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Location: United States + International (Remote) GiveWell’s mission is to help people in need as much as we can by researching the most cost‑effective ways to save and improve lives, sharing our work openly, and directing donations to the programs we believe will do the most good. Our work, which focuses on global health and well-being, is funded by tens of thousands of donors who rely on our research to inform their giving. We’ve grown from directing $1.5 million in 2010 to directing more than $400 million in 2025. We anticipate our total grantmaking is likely to approach or even exceed $1 billion this year, and we are working toward a future that could be several times that scale. Through years of deliberate groundwork, we’ve been growing our research capacity and scope in order to direct substantially more funding to the most impactful opportunities we can find. Update: We will stop accepting new applications for this role on November 26, 2026. Summary GiveWell is seeking a Senior Water Researcher to help direct tens of millions of dollars annually to the most cost-effective water interventions we can find. You will have an outsized influence on our funding decisions and help us save and improve lives on a global scale. Our water grantmaking has historically focused on improving drinking water quality through chlorination — primarily chlorine dispensers and in-line chlorination — in low- and middle-income countries with a high burden of waterborne disease. In 2025, we ran a public Request for Information (RFI) that resulted in 18 pilot grants to 12 implementing partners across six African countries, totaling roughly $20 million. In 2026, we are beginning to pivot from a narrow focus on chlorination toward a broader exploration of the water sector. This includes investigating alternative water quality interventions (e.g., filtration, in-line ultraviolet disinfection, chemical contamination remediation), different clean water delivery models (e.g. diarrheal outbreak prevention and response, safe water enterprises), exploring water access and infrastructure layering with multilaterals such as the World Bank, market shaping for chlorine supply chains and measurement technology, and R&D for hardware and better service delivery models. As a Senior Water Researcher, you'll create and lead ambitious research agendas related to our portfolios of work and answer complex questions that will inform GiveWell's grantmaking decisions. The researchers on our team combine rigorous evidence review, cost-effectiveness modeling, and thoughtful judgment. We're open to a wide variety of professional development pathways depending on your preferences and our needs. The role You will be joining a small grantmaking team to contribute to our ambitious research agenda on water. You'll sift through the countless questions we could try to answer, and hone in on those that matter most. You'll also communicate externally about your work and mentor and advise other researchers on the team. You will shape a research agenda that brings rigor and creativity to the thorniest questions the GiveWell water team faces. Your work will combine empirical evidence review and critical synthesis, cost-effectiveness modeling, discussions with subject matter experts, understanding of the broader context, and your own judgment. What you might work on in your first year: How should we calibrate our cost-effectiveness estimates to real-world program performance? How does chlorination compare with alternative water quality methods — such as filtration, in-line UV, and chemical contamination remediation — across different settings? Where, if anywhere, are these alternatives more cost-effective? Can GiveWell unlock large amounts of cost-effective room for more funding by partnering with multilaterals (e.g. the World Bank) to layer water treatment onto large-scale piped water infrastructure projects? What are the practical and political constraints? To what extent should our portfolio shift between water quality (our current focus) and water access? Are there access-related grantmaking opportunities — for example, supporting direct delivery of clean water, water kiosks, or boreholes paired with treatment — that meet our cost-effectiveness bar? How do we improve our estimate of the all-cause mortality effect of chlorination on children under-5? How should we use new funding mechanisms — such as regranting, prizes, and a possible Water Incubator with implementing partners — to identify and scale promising interventions? The Senior Water Researcher will help shape a major annual grantmaking portfolio, own grant investigations end-to-end (from research question through grant recommendation), and represent GiveWell to external counterparts. You'll have significant latitude to propose new areas of work. Team structure Our research department is currently organized into eight teams: Five of the teams (Livelihoods, Malaria, Nutrition, Vaccination, and Water) focus on specific areas of grantmaking. The New Areas team focuses on interventions in domains that are new to GiveWell. The Cross-Cutting team focuses on methodological issues, research quality, and other big-picture concerns that cut across all of our research work. The Commons team provides generalized research support to each of the other teams, including landscaping research, vetting, and publishing. Team values We think our research team has unique qualities: We care deeply and centrally about finding and sharing truth. Truth-seeking is one of our core values . We post our mistakes and we prize our team members who keep our culture of free-flowing feedback strong. We are independent. We focus 100% on finding the most cost-effective opportunities to save and improve lives. Our researchers assist in communicating our research findings to the public and our donors, and on occasion we provide tailored advice to ultra-high-net-worth donors who want to rely on our expertise to direct their giving—but we never ask our researchers to trade off against honesty, or to hide their real beliefs. We don’t waste time. Once it’s clear that a particular research question is unlikely to change our bottom-line funding recommendation, we drop it as quickly as possible. We encourage our research staff to constantly re-evaluate their portfolios and only work on the highest-priority questions. Lean research team = huge personal impact. In 2026, our research team of ~80 people is directing close to 1 billion dollars and we expect grantmaking dollars per research team member to increase in the future. We work well together. Our research team is lean because we’re able to attract top-tier people, all of whom complete skills-based assessments before joining our staff. We maintain a high-performing, collegial culture and pay our staff accordingly. About you We expect the Senior Water Researcher to have A quantitatively oriented advanced degree (e.g., in epidemiology, environmental engineering, environmental health, public health, economics, or related fields). Substantial professional experience in the water sector or an adjacent field (broadly defined). This could include experience in water quality, WASH, water infrastructure, environmental health modeling, or in program implementation, evaluation, or funding. We're especially interested in candidates with hands-on familiarity with water systems, epidemiology, or both. We don't expect any single candidate to have deep expertise across all of the areas we're exploring (chlorination, filtration, in-line UV, water access, market shaping, R&D), and we're happy to consider strong researchers whose expertise sits in any subset of these. We expect that people with the soft qualities below will be the most successful and happy on our team. This isn’t a full list, but hopefully it conveys the gist of our team’s professional personality: GiveWell’s mission and methods are personally energizing—you like our approach to research and you find personal meaning in our story of impact. You’re abnormally curious—you ask lots of questions, and you’re willing to interrogate others’ work. Your curiosity also extends to your own work—you aren’t defensive when your research comes under scrutiny. You routinely think about and surface the value judgments, background knowledge, and strategic commitments that undergird your work. You understand the potential effects of mistaken mental models, so you strive to improve yours and your team’s. You dislike it when people express strong confidence in views that don’t seem to rely on commensurate evidence. You carefully and legibly communicate about your confidence levels. You appreciate the value of an excellent reputation and strong relationships. You can moderate your directness and intensity when you’re communicating with external folks. You love a gnarly problem . You figure out the most important questions to answer, go deep on the details where they matter (and move on where they don’t), and reassess your mental models based on what you’ve learned. You constantly assess whether you and the team are working on the most important things. If you’re interested in working on GiveWell’s research team but don’t have water expertise, consider applying to our generalist Senior Researcher role, or our Researcher role if you have limited post-graduation experience. The details Compensation: We set salaries using a location-based tier system. Our pay for this role: NYC or the San Francisco Bay Area: $308,000. All other U.S. locations: $280,000. International: Similar to the “all other U.S. locations” salary, based on historical exchange rates and delivered in locally-denominated currency. We can share a precise figure upon request after the first work trial stage. Benefits: Our benefits include: Fully funded health, dental, vision, and life insurance (we cover 100% of premiums within the US for you and any dependents) Four weeks of paid time off per year, plus a one week organization-wide summer break 16 weeks of fully paid parental leave Ergonomic home workstations or coworking space memberships Automatic contribution equal to 5% of your gross salary into your 403(b) retirement plan (for U.S. based staff) Countries we can hire from: GiveWell is a remote-first organization. However, for the time being, we can only hire within a select number of countries (US, UK, Canada, Switzerland, and Germany). To be considered for a role with GiveWell, you need to already be based in one of those countries or be willing to move to one of them. We expect to expand the list of locations where we can hire over the course of 2027, and our job descriptions always reflect the current status — so we'd encourage you to check back and apply again for a role you're eligible for. Visa sponsorship: The US is the only country where visa sponsorship is possible for a number of roles, and it's assessed on a case by case basis. For all other countries, you need to already have work authorization, we cannot sponsor visas. Why we work this way: Focusing on countries where we already have tested onboarding processes lets us move candidates through hiring faster and with fewer surprises. Every additional country brings its own labor laws, EOR requirements, and new processes to work through, which slows things down for hiring teams and new colleagues alike. Concentrating our footprint keeps the experience consistent and supports GiveWell’s wider absorption capacity goals. Flexibility: We support and encourage flexible working, including flexible hours, working remotely, and working from the office when you choose. The majority of our staff, including senior management, work flexibly in one way or another. Travel: Research team members are sometimes required to attend international site visits and conferences (on average 1-2 per year), with additional travel for those interested in traveling more. Additionally, we strongly encourage staff members to attend quarterly whole-org and department retreats to bond with other team members and complete in-person work. We'll discuss travel obligations in more detail during late stages of the hiring process, and we’ll accommodate staff who have conflicting family or other obligations. Start date: We’d like a candidate to start as soon as possible after receiving an offer, but we’ll offer flexibility for candidates whose personal or professional circumstances require them to moderately delay their start date. Miscellaneous details: Please apply to only one Senior Researcher posting. If you have deep expertise in this area, this pod-specific role is the right fit. If not, there's no need to apply here — our generalist Senior Researcher role is designed for strong researchers who don't have a single specialization, and you don't need to apply to both. Applying to the generalist role won't put you at any disadvantage! Please note that our hiring process consists of the same work trials for the following roles: Researcher, Senior Researcher, Senior Cross-Cutting Researcher, Senior Livelihoods Researcher, Senior Malaria Researcher, Senior New Areas Researcher, Senior Nutrition Researcher, Senior Vaccines Researcher, and Senior Water Researcher. If, within the last year, you applied and were rejected for one of these roles, you should hold off on applying to the other roles, unless explicitly asked to do so by a member of our team. If you're interested in all of these roles, please just apply once and note in your application that you'd like to be considered for the other roles, too. After application review, our hiring process consists of a short application exercise and up to 15 hours of compensated work trials. You can see more details about our hiring process on our FAQs page ! We devote significant staff capacity to initial application review, and we respond to all applications as quickly as possible. We have a strong preference for full-time applicants, but we’ll consider applications for part-time work. We aren’t interested in reviewing applications for contract or project-based work at this time. You don't need to submit a cover letter—we rely mainly on your resume and answers to the application questions below when we're making early decisions. About GiveWell GiveWell is dedicated to finding and evaluating highly cost-effective global health and development opportunities, and we publish the work, reasoning, and uncertainties behind our funding decisions. Our giving funds enable donors to contribute to the most impactful and cost-effective programs our researchers identify. GiveWell is one of the world’s largest private funders of global development efforts. Trusted annually by tens of thousands of donors, GiveWell searches for highly cost-effective programs that save or improve lives the most. Since 2007, more than 160,000 donors have given over $3.5 billion through GiveWell to the most promising programs its research has identified, which we estimate will save more than 430,000 lives . GiveWell is most well-known for recommending a small number of Top Charities , which currently support seasonal malaria chemoprevention , insecticide-treated nets , vaccine incentivization , and vitamin A supplementation . However, most of our research capacity and grantmaking is devoted to cost-effective opportunities outside of those programs . GiveWell grants have: Helped governments navigate changes to the funding landscape and implement high-impact health programs, like HIV/syphilis screening and treatment for pregnant people in Zambia and Cameroon. Sought to scope and scale promising interventions that don’t have clear existing implementers. We are supporting the Clinton Health Access Initiative’s Incubator to identify potentially cost-effective interventions and create programs that we would be excited to support in the future. For example, we funded a program to prevent tuberculosis among young children in Uttar Pradesh and Bihar, India, that we co-designed with CHAI through the Incubator program. Provided funding to ensure that programs that recently faced foreign aid funding cuts could continue, like healthcare support and malnutrition treatment in northern Cameroon. Funded program delivery alongside strengthened monitoring and evaluation, as in our grants to support treatment of clubfoot and to evaluate the program . Tested our assumptions and refined our understanding through further research and data collection, including improved estimates of disease burden and studies on the effect of water chlorination on mortality and the impact of a tree-planting program on farmers’ income . We make our reasoning public and transparent so others can challenge it (sometimes we even pay people to point out our errors ). We go to unusual lengths to check our assumptions and assess our impact, including funding research to address our uncertainties and gathering independent monitoring and evaluation data about the programs we support. We change our minds when the evidence demands it. For more about GiveWell, listen to Ezra Klein’s interview with GiveWell’s co-founder and CEO Elie Hassenfeld. Additional information We don’t want to miss candidates that could do great things at GiveWell. Practically, that means a GiveWell staff member reviews every application carefully, considering the whole picture of your background and potential. If you’re on the fence about applying because you meet some but not 100% of our preferred qualifications (some studies suggest this hesitation is especially common for women and people of color), we encourage you to apply anyway. GiveWell is an Equal Employment Opportunity employer by choice. At minimum, this means that we comply with all federal, state, and local EEO and employment laws. Beyond the requirements of those laws, we value our team’s diversity in all respects, and we desire to maintain a work environment free of harassment or discrimination—we want our team members to thrive at GiveWell. If you need assistance or an accommodation due to a disability, contact us at careers@givewell.org. We will consider employment for qualified applicants with arrest and conviction records. By submitting an application, you acknowledge that you have read and consent to GiveWell’s Privacy Statement for Applicants . By completing an application exercise, you acknowledge and assent to GiveWell’s Work Trial Policy .

Location: United States + International (Remote) GiveWell’s mission is to help people in need as much as we can by researching the most cost‑effective ways to save and improve lives, sharing our work openly, and directing donations to the programs we believe will do the most good. Our work, which focuses on global health and well-being, is funded by tens of thousands of donors who rely on our research to inform their giving. We’ve grown from directing $1.5 million in 2010 to directing more than $400 million in 2025. We anticipate our total grantmaking is likely to approach or even exceed $1 billion this year, and we are working toward a future that could be several times that scale. Through years of deliberate groundwork, we’ve been growing our research capacity and scope in order to direct substantially more funding to the most impactful opportunities we can find. Update: We will stop accepting new applications for this role on November 26, 2026. Summary GiveWell is seeking a Senior Livelihoods Researcher to help us identify and fund the most cost-effective ways to improve living standards among the global poor. You will have an outsized influence on our funding decisions and help us improve lives on a global scale. Our livelihoods team is organized around thematic verticals, which includes cash transfers, broader social protection programs, education programs, and support for small and medium sized businesses in low-income countries. Across the portfolio, we try to maximize the social return on our investment, which we measure as the increase in relative consumption per $. We value consumption gains more highly among poorer populations, which has meant most of our grantmaking to date has focused on programs which support deprived populations within low-income countries (mostly in sub-Saharan Africa). As a Senior Livelihoods Researcher, you’ll create and lead ambitious research agendas related to our portfolios of work and answer complex questions that will inform GiveWell’s grantmaking decisions. The researchers on our team combine rigorous evidence review, cost-effectiveness modeling, and thoughtful judgment. We’re open to a wide variety of professional development pathways depending on your preferences and our needs. The role You will be joining a small grantmaking team to contribute to our ambitious research agenda on livelihoods. You’ll sift through the countless questions we could try to answer, and honing in on those that matter most. You’ll also communicate externally about your work and advise other researchers on the team. You will shape a research agenda that brings rigor and creativity to the thorniest questions the GiveWell livelihoods team faces. Your work will combine empirical evidence review and critical synthesis, cost-effectiveness modeling, discussions with subject matter experts, understanding of the broader context, and your own judgment. In the course of your work, you might approach questions like these: What effect do rural trailbridges have on the consumption of nearby communities? What are long-run effects of unconditional cash transfers and ultra poor graduation programs on recipients? What would happen to prices and markets if we took cash transfer and ultra poor graduation programs to scale? How should GiveWell value interventions which try to reduce the variance of consumption (as opposed to increasing the average)? Several countries in sub-Saharan Africa have seen large scale-ups in donor-funded livelihoods programs over the last 30 years but very little movement in poverty headcount rates and median consumption per capita. Why? Team structure Our research department has over 60 people, and is currently organized into eight teams: Five of the teams (Water, Nutrition, Malaria, Vaccines, and Livelihoods) focus on specific areas of grantmaking. The New Areas team focuses on interventions in domains that are new to GiveWell. The Cross-Cutting team focuses on methodological issues, research quality, and other big-picture concerns that cut across all of our research work. The Commons team provides generalized research support to each of the other teams, including landscaping research, vetting, and publishing. Team values We think our research team has unique qualities: We care deeply and centrally about finding and sharing truth. Truth-seeking is one of our core values . We post our mistakes and we prize our team members who keep our culture of free-flowing feedback strong. We are independent. We focus 100% on finding the most cost-effective opportunities to save and improve lives. Our researchers assist in communicating our research findings to the public and our donors, and on occasion we provide tailored advice to ultra-high-net-worth donors who want to rely on our expertise to direct their giving—but we never ask our researchers to trade off against honesty, or to hide their real beliefs. We don’t waste time. Once it’s clear that a particular research question is unlikely to change our bottom-line funding recommendation, we drop it as quickly as possible. We encourage our research staff to constantly re-evaluate their portfolios and only work on the highest-priority questions. Lean research team = huge personal impact. In 2026, our research team of ~80 people is directing close to 1 billion dollars and we expect grantmaking dollars per research team member to increase in the future. We work well together. Our research team is lean because we’re able to attract top-tier people, all of whom complete skills-based assessments before joining our staff. We maintain a high-performing, collegial culture and pay our staff accordingly. About you We expect the Senior Livelihoods Researcher to have A quantitatively oriented advanced degree (e.g., in economics, statistics, public policy or related fields) Substantial professional experience in the livelihoods landscape (broadly defined). This could include experience in academic research and/or in program implementation or funding. We expect that people with the soft qualities below will be the most successful and happy on our team. This isn’t a full list, but hopefully it conveys the gist of our team’s professional personality: GiveWell’s mission and methods are personally energizing—you like our approach to research and you find personal meaning in our story of impact. You’re abnormally curious—you ask lots of questions, and you’re willing to interrogate others’ work. Your curiosity also extends to your own work—you aren’t defensive when your research comes under scrutiny. You routinely think about and surface the value judgments, background knowledge, and strategic commitments that undergird your work. You understand the potential effects of mistaken mental models, so you strive to improve yours and your team’s. You dislike it when people express strong confidence in views that don’t seem to rely on commensurate evidence. You carefully and legibly communicate about your confidence levels. You appreciate the value of an excellent reputation and strong relationships. You can moderate your directness and intensity when you’re communicating with external folks. You love a gnarly problem . You figure out the most important questions to answer, go deep on the details where they matter (and move on where they don’t), and reassess your mental models based on what you’ve learned. You constantly assess whether you and the team are working on the most important things. If you’re interested in working on GiveWell’s research team but don’t have livelihoods expertise, consider applying to our generalist Senior Researcher role. The details Compensation: We set salaries using a location-based tier system. Our pay for this role: NYC or the San Francisco Bay Area: $308,000. All other U.S. locations: $280,000 International: Similar to the “all other U.S. locations” salary, based on historical exchange rates and delivered in locally-denominated currency. We can share a precise figure upon request after the first work trial stage. Benefits: Our benefits include: Fully funded health, dental, vision, and life insurance (we cover 100% of premiums within the US for you and any dependents) Four weeks of paid time off per year 16 weeks of fully paid parental leave Ergonomic home workstations or coworking space memberships Automatic contribution equal to 5% of your gross salary into your 403(b) retirement plan (for U.S. based staff) Countries we can hire from: GiveWell is a remote-first organization. However, for the time being, we can only hire within a select number of countries (US, UK, Canada, Switzerland, and Germany). To be considered for a role with GiveWell, you need to already be based in one of those countries or be willing to move to one of them. We expect to expand the list of locations where we can hire over the course of 2027, and our job descriptions always reflect the current status — so we'd encourage you to check back and apply again for a role you're eligible for. Visa sponsorship: The US is the only country where visa sponsorship is possible for a number of roles, and it's assessed on a case by case basis. For all other countries, you need to already have work authorization, we cannot sponsor visas. Why we work this way: Focusing on countries where we already have tested onboarding processes lets us move candidates through hiring faster and with fewer surprises. Every additional country brings its own labor laws, EOR requirements, and new processes to work through, which slows things down for hiring teams and new colleagues alike. Concentrating our footprint keeps the experience consistent and supports GiveWell’s wider absorption capacity goals. Flexibility: We support and encourage flexible working, including flexible hours, working remotely, and working from the office when you choose. The majority of our staff, including senior management, work flexibly in one way or another. Travel: Research team members are sometimes required to attend international site visits and conferences (on average 1-2 per year), with additional travel for those interested in traveling more. Additionally, we strongly encourage staff members to attend quarterly whole-org and department retreats to bond with other team members and complete in-person work. We'll discuss travel obligations in more detail during late stages of the hiring process, and we’ll accommodate staff who have conflicting family or other obligations. Start date: We’d like a candidate to start as soon as possible after receiving an offer, but we’ll offer flexibility for candidates whose personal or professional circumstances require them to moderately delay their start date. Miscellaneous details: Please apply to only one Senior Researcher posting. If you have deep expertise in this area, this pod-specific role is the right fit. If not, there's no need to apply here — our generalist Senior Researcher role is designed for strong researchers who don't have a single specialization, and you don't need to apply to both. Applying to the generalist role won't put you at any disadvantage! Please note that our hiring process consists of the same work trials for the following roles: Researcher, Senior Researcher, Senior Cross-Cutting Researcher, Senior Livelihoods Researcher, Senior Malaria Researcher, Senior New Areas Researcher, Senior Nutrition Researcher, Senior Vaccines Researcher, and Senior Water Researcher. If, within the last year, you applied and were rejected for one of these roles, you should hold off on applying to the other roles, unless explicitly asked to do so by a member of our team. If you're interested in all of these roles, please just apply once and note in your application that you'd like to be considered for the other roles, too. After application review, our hiring process consists of a short application exercise and up to 15 hours of compensated work trials. You can see more details about our hiring process on our FAQs page ! We devote significant staff capacity to initial application review, and we respond to all applications as quickly as possible. We have a strong preference for full-time applicants, but we sometimes consider applications for part-time work on a case-by-case basis. You don't need to submit a cover letter—we rely mainly on your resume and answers to the application questions below when we're making early decisions. About GiveWell GiveWell is dedicated to finding and evaluating highly cost-effective global health and development opportunities, and we publish the work, reasoning, and uncertainties behind our funding decisions. Our giving funds enable donors to contribute to the most impactful and cost-effective programs our researchers identify. GiveWell is one of the world’s largest private funders of global development efforts. Trusted annually by tens of thousands of donors, GiveWell searches for highly cost-effective programs that save or improve lives the most. Since 2007, more than 160,000 donors have given over $3.5 billion through GiveWell to the most promising programs its research has identified, which we estimate will save more than 430,000 lives . GiveWell is most well-known for recommending a small number of Top Charities , which currently support seasonal malaria chemoprevention , insecticide-treated nets , vaccine incentivization , and vitamin A supplementation . However, most of our research capacity and grantmaking is devoted to cost-effective opportunities outside of those programs . GiveWell grants have: Helped governments navigate changes to the funding landscape and implement high-impact health programs, like HIV/syphilis screening and treatment for pregnant people in Zambia and Cameroon. Sought to scope and scale promising interventions that don’t have clear existing implementers. We are supporting the Clinton Health Access Initiative’s Incubator to identify potentially cost-effective interventions and create programs that we would be excited to support in the future. For example, we funded a program to prevent tuberculosis among young children in Uttar Pradesh and Bihar, India, that we co-designed with CHAI through the Incubator program. Provided funding to ensure that programs that recently faced foreign aid funding cuts could continue, like healthcare support and malnutrition treatment in northern Cameroon. Funded program delivery alongside strengthened monitoring and evaluation, as in our grants to support treatment of clubfoot and to evaluate the program . Tested our assumptions and refined our understanding through further research and data collection, including improved estimates of disease burden and studies on the effect of water chlorination on mortality and the impact of a tree-planting program on farmers’ income . We make our reasoning public and transparent so others can challenge it (sometimes we even pay people to point out our errors ). We go to unusual lengths to check our assumptions and assess our impact, including funding research to address our uncertainties and gathering independent monitoring and evaluation data about the programs we support. We change our minds when the evidence demands it. For more about GiveWell, listen to Ezra Klein’s interview with GiveWell’s co-founder and CEO Elie Hassenfeld. Additional information We don’t want to miss candidates that could do great things at GiveWell. Practically, that means a GiveWell staff member reviews every application carefully, considering the whole picture of your background and potential. If you’re on the fence about applying because you meet some but not 100% of our preferred qualifications (some studies suggest this hesitation is especially common for women and people of color), we encourage you to apply anyway. GiveWell is an Equal Employment Opportunity employer by choice. At minimum, this means that we comply with all federal, state, and local EEO and employment laws. Beyond the requirements of those laws, we value our team’s diversity in all respects, and we desire to maintain a work environment free of harassment or discrimination—we want our team members to thrive at GiveWell. If you need assistance or an accommodation due to a disability, contact us at careers@givewell.org. We will consider employment for qualified applicants with arrest and conviction records. By submitting an application, you acknowledge that you have read and consent to GiveWell’s Privacy Statement for Applicants . By completing an application exercise, you acknowledge and assent to GiveWell’s Work Trial Policy .

Location: Milwaukee, WI BIM Coordinator (BIM/VDC Leadership – Major Projects) Location: Various (Project-Based) Employment Type: Full-Time Travel: Required Build the Digital Backbone of Complex Construction Projects At Mi‑Tech , we deliver end-to-end engineering, design, and construction support for utility and infrastructure projects across the country. From concept through execution, our teams focus on practical, innovative solutions that drive efficiency, constructability, and long-term value. Founded in 1985 and part of the Michels Family of Companies , Mi‑Tech brings decades of expertise across engineering, environmental, laboratory, and field services. Our continued growth—including the recent merger with J.D. Hair & Associates—has strengthened our capabilities in trenchless, geotechnical, and structural engineering. As projects become more complex, BIM is at the center of how we plan, coordinate, and deliver work. This role is an opportunity to help lead that evolution. Position Overview As a BIM Coordinator , you will lead BIM/VDC execution on large, complex construction projects, with an immediate focus on a major data center initiative. You will serve as both a technical lead and project coordinator , managing models, driving coordination efforts, and collaborating across internal teams and external partners. In parallel, you will play a key role in building Mi‑Tech’s long-term BIM capabilities—developing standards, mentoring team members, and helping transition BIM work to fully in-house execution. This role requires a proactive leader who can balance technical expertise with team leadership in a fast-paced, high-impact environment. Key Responsibilities Serve as the internal BIM lead/project manager for major projects, including a large-scale data center initiative Lead and coordinate multi-discipline BIM models , including clash detection, issue tracking, and resolution Manage both internal BIM staff and external subconsultants (20–30 technicians) , including task assignment, workload balancing, and quality oversight Establish, maintain, and continuously improve BIM standards, templates, workflows, and best practices Set up and manage project models, coordinates, worksets, and BIM Execution Plans (BEPs) Perform model QA/QC and support milestone deliverables Lead BIM coordination meetings and collaborate with project managers, engineers, and field teams to ensure constructability and execution alignment Serve as a key communication hub , translating models and technical information for stakeholders and project teams Manage model exchanges and coordination with consultants, partners, and external stakeholders Support construction teams with model-based coordination, RFIs, and as-built documentation Provide ongoing technical guidance and BIM support to project team members Assist with point clouds, record models, and workflow/process improvements Lead BIM/VDC efforts across major project portfolios and support strategic growth initiatives Build, mentor, and develop an internal BIM team , supporting the transition to fully in-house BIM execution Perform other duties as assigned What it takes? 8–10+ years of BIM/VDC experience Strong proficiency with Revit, Navisworks, Bluebeam, Inventor , and related BIM software Experience working with or directly for contractors on construction projects Proven ability to manage large-scale projects and coordinate multiple stakeholders 3+ years of leadership experience , including managing teams or mentoring junior staff Proficiency with Microsoft Office Suite Associate’s or Bachelor’s degree in Engineering, Technology, or related field (preferred) Experience supporting data center construction projects (preferred) Valid driver’s license with an acceptable driving record Willingness to travel and support project-based assignments Work Environment & Travel Initial assignment will be on-site for project startup (2–6 months) Current project locations include: Milwaukee, WI Metro St. Louis, MO Metro Dallas/Ft. Worth, TX Metro Expect minimum 4 days/week on-site , with periodic weekend travel home Long-term home base ideally at a Michels/Mi‑Tech facility (flexible for senior candidates) Ongoing collaboration with distributed teams across locations including Washington, Utah, Illinois, New York, and Oklahoma Combination of office, coordination meetings, and active construction project environments Why Mi‑Tech? Ranked among the top 10% of ENR Top 400 Contractors High-impact work supporting critical infrastructure and complex construction projects Family-owned company with long-term stability and growth Strong investment in employee training ( ~$5,000 per employee annually ) Opportunity to build and lead BIM capabilities at scale Safety-first culture—everyone is responsible Part of one of North America’s most diversified infrastructure contractors Comprehensive Benefits Package Health, Dental, and Life Insurance Flexible Spending Accounts (FSA) and Health Savings Account (HSA) Short- and Long-Term Disability Insurance 401(k) Retirement Plan Legal Assistance and Identity Theft Protection Plans Why you? You thrive in fast-paced, high-growth environments You enjoy solving complex coordination challenges using technology You take pride in ownership, quality, and execution You enjoy mentoring and developing others You value collaboration and clear communication You want to play a key role in shaping how BIM is delivered at scale Join Us Help lead the future of BIM at Mi‑Tech—where digital coordination meets real-world infrastructure. Be part of a team that doesn’t just support projects—you help define how they’re built. #LI-AS1 AA/EOE/M/W/Vet/Disability https://www.michels.us/website-user-privacy-policy/

Location: Abu Dhabi, UAE About Us Established in 2018, Bybit is one of the world’s leading cryptocurrency exchanges and digital financial platforms, serving over 80 million users across more than 200 countries and regions. Powered by world-class technology and a user-first mindset, Bybit delivers a seamless ecosystem across trading, payments, wealth management, custody, institutional services, and Web3 — connecting users to the future of digital finance. Our core values define how we build. We listen, care and improve to create products and experiences that put users first. Backed by a global team of ambitious builders, problem-solvers, and innovators, we foster a high-performance and fast-moving environment where talent is empowered to drive real impact at the global scale. Supported by 24/7 multilingual customer service and a strong commitment to innovation, we are shaping the future of finance through technology, collaboration, and bold execution. Today, Bybit is recognized as one of the most trusted and transparent platforms in the digital asset industry, continuing to expand its global presence while building the infrastructure for the next generation of financial services. Responsibilities: Participate in research and tooling development for blockchain foundational technologies (cryptography, smart contracts, consensus mechanisms, etc.) Conduct in-depth research and implementation of MPC algorithms; contribute to the development and improvement of the company's private key signing system Conduct in-depth security research on TEE-based Requirements: Solid understanding of cryptography fundamentals, including homomorphic encryption, secret sharing, and zero-knowledge proofs (Preferred: published papers, patents, or public talks in MPC /TSS/ZKP; hands-on experience implementing low-level libraries in ZK or MPC) Proficient in at least one mainstream MPC protocol (e.g., GG18, FROST, MST, or TSS) with practical coding experience Proficient in Go, Rust, or C++; able to read and understand cryptographic library source code Familiarity with libraries such as libOTe, EMP-toolkit, MP-SPDZ, zkp.js, or tss-lib is a plus Experience with custodial/MPC wallet solutions (e.g., Fireblocks, ZenGo, Qredo) is a plus Fast learner with sharp analytical thinking, clear logical reasoning, strong security mindset, and good team collaboration skills Why Join Us At Bybit, we are committed to fostering a supportive and enriching work environment. Our benefits include: - Study Growth Fund: We support your professional development and continuous learning. - Internal Events: Participate in regular team-building activities, workshops, and events designed to promote collaboration and innovation. - Global Collaboration: Be part of a diverse, international team, working alongside colleagues from around the world. - Career Advancement: Access opportunities for growth and advancement within a rapidly expanding global company. - Internal Mobility: Grow with us- Your long-term development is important to us. We offer internal job opportunities to help build your career path.

Location: New York City Workplace: OnSite ABOUT PEEC AI AI search is changing how brands are discovered and chosen. People now ask ChatGPT, Gemini, Claude and Google’s AI answers what they used to search for, and AI assistants increasingly shape the journey from discovery to purchase. Winning customers now means winning over the AI systems that influence their decisions. Peec AI is an AI search platform that helps marketing teams understand and improve how their brands are discovered, represented, and recommended. We show them where they stand, what’s shaping it, and where to act. Since launching in January 2025, Peec AI has passed $20M ARR and 4,000 paying customers. We’re a Series A company backed by 20VC and Singular, with 100+ people across our Berlin HQ and our New York office. ABOUT THE ROLE We’re looking for a AI Search Strategist to help our customers succeed in the new era of AI-driven search. In this role, you’ll work closely with leading brands and agencies, onboarding new clients and advising them on how to improve their visibility across search engines, AI assistants, and emerging generative surfaces. You’ll combine deep SEO expertise with a consultative approach, analyzing websites and search performance, running strategic advisory sessions, and translating business goals into actionable organic growth strategies. Working closely with Sales, Growth, and Product, you’ll also help shape how we enable customers and define best practices for succeeding in AI-powered search.   WHAT YOU’LL DO - Onboard and activate new key clients, and educate them on how to best leverage Peec AI to become top-ranked in AI search - Review websites, content, and search performance of key clients to identify AI-search-related opportunities across platforms (search, AI assistants, and emerging generative surfaces) - Run advisory sessions with leading brands and agencies, turning their growth and brand goals into actionable GEO strategies and roadmaps - Collaborate closely with Sales, Growth, and Product to refine activation journeys, case studies, and customer enablement programs - Consult our mid-sized and enterprise clients on GEO-related topics, from overall strategy to hands-on operational execution - Own the growth and retention of your client portfolio, proactively identifying expansion opportunities and partnering with Sales to convert them into upsells - Monitor account health and usage signals to spot churn risk early, and drive retention through timely, value-focused interventions   WHAT WE’RE LOOKING FOR - 3–5 years of hands-on SEO or organic growth experience, ideally at a top-tier SEO agency - Deep understanding of technical SEO, content strategy, search intent, and how organic performance translates into business outcomes - Strong consulting skills: you’re used to advising clients, presenting strategic recommendations, and constructively challenging their thinking - Ability to explain SEO concepts in simple, actionable language for marketing and brand teams - Excitement about the shift from “10 blue links” to generative search, and motivation to be at the frontier of that change - Confident verbal and written communication skills in English for high-quality client calls, workshops, and written recommendations   BONUS POINTS - Experience building frameworks: SEO playbooks, content strategies, or measurement models for clients - Initial experience with AI search - Background working with enterprise and other high-touch clients - Experience in a high-growth, venture-backed SaaS or marketing tech environment WHAT WE OFFER - Competitive salary and meaningful equity: everyone at Peec owns a piece of the upside - Comprehensive benefits package - Collaborative, high-energy in-office work environment - Opportunity to make a significant impact and define a new market category EEOC STATEMENT Peec AI is an Equal Opportunity Employer. All applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, age, disability, genetic information, protected veteran status, or any other characteristic protected by federal, state, or local law. COMPENSATION The base salary range for this position is $100,000 to $150,000. Actual compensation within this range will be determined based on factors including the candidate's experience, skills, qualifications, and location, in accordance with applicable New York law.

Location: Norwalk, Connecticut, United States Graham Capital Management, L.P. (collectively with its affiliates, "Graham") is an alternative investment manager founded in 1994 by Kenneth G. Tropin. Specializing in discretionary and quantitative macro strategies, Graham is dedicated to delivering strong, uncorrelated returns across a wide range of market environments. As one of the industry’s longest-standing global macro and trend-following managers, Graham remains committed to innovation, evolving its strategies through a robust investment, technology, and operational infrastructure. Graham harnesses the synergies between its discretionary and quantitative trading businesses to offer a broad suite of complementary alpha strategies, each built on the principles of thoughtful portfolio construction, active risk management, and diversification by design. Graham invests significant proprietary capital alongside its clients – including global institutions, endowments, foundations, family offices, sovereign wealth funds, investment management advisors, and qualified individual investors – reinforcing alignment of interests across all strategies. The foundation of Graham’s sustainability and success is the experience and contributions of its people. The firm seeks to cultivate talent, encourage the diversity of ideas, and respect the contributions of all. In turn, each employee shares in the responsibility of strengthening those around them. Description Graham Capital Management, L.P. is seeking an IT analyst to join the firm’s tech-support help desk team. The analyst will sit on the trading floor and provide operational support for firm-wide end user application and workstation hardware support. This role is based out of our Rowayton, Connecticut office, and will require flexibility to cover our New York City office as business needs arise, anticipating up to four weeks per year. Responsibilities Install, maintain, and troubleshoot workstations, including performing software upgrades Provide support for market data and trade execution platforms Execute daily operational procedures, including morning system status checks, data center inspections, and managing trouble ticket workflows Participate in team meetings and collaborate effectively with colleagues Provide off-hours support as part of a rotating schedule with other team members Requirements 2+ years of experience providing technical support for workstations; candidates with a broad range of experience levels are encouraged to apply BA/BS in Computer Science or related field Strong problem-solving and troubleshooting skills related to workstation hardware, computer systems and applications Experience with all Microsoft desktop software, particularly Microsoft Windows 11 and Office 365 Financial Services industry experience; familiarity with market data applications from vendors such as Bloomberg and Refinitiv Excellent interpersonal and communication skills (verbal and written) Ability to work independently and collaboratively in a dynamic, fast-paced environment, often working on several projects at once Familiarity with Backup, Desktop Patching, VMware, or Ivanti product suite is desired Printer and/or print vendor management is desired Mobile Device Management (iOS/Android) is desired Base Salary Range The anticipated base salary range for this position is $120,000 to $160,000. The anticipated range is based on information as of the time this post was generated and does not include any discretionary bonus or benefits (see eligibility below). The applicable annual salary or hourly rate paid to a successful applicant will be determined based on multiple factors, including without limitation the nature and extent of prior experience, skills, and qualifications.  This wage range may be modified in the future. In addition, the employee who fills this role will be eligible for a discretionary annual bonus, as well as a wide array of benefit programs, such as medical and life insurance, 401(K) plans, and access to other healthcare programs. Notes: No amount of pay is considered to be wages or compensation until such amount is earned, vested, and determinable. The amount and availability of any bonus, benefits, or any other form of compensation that a particular employee may be eligible for remains in the Company's sole discretion unless and until paid and may be modified at Graham’s sole discretion, consistent with the law. Graham is committed to providing equal employment opportunity to all employees and applicants for employment without regard to their race, color, religious creed, gender, age, national origin, ancestry, alienage, citizenship status, handicap, disability, marital status, sexual orientation, gender identity, pregnancy, childbirth or other related conditions, military status, genetic information, or any other personal characteristics protected by applicable law. This policy applies to all terms and conditions of employment, including hiring, placement, promotion, layoff, termination, transfer, leave of absence and compensation.

Location: St. George, UT Why Work for CaptiveAire? Nation’s leading manufacturer of commercial kitchen ventilation systems, and now offering a complete solution of fans, heaters, ductwork and HVAC equipment.  Our primary purpose is to provide fully integrated, sustainable HVAC Systems. Leader in the industry for over 40 years with innovative technologies, unmatched service, competitive pricing, and rapid lead times. Mission: to provide the highest quality products and service to our users at the lowest possible price. Strong commitment to the development of our employees, including continuous education opportunities like product specific training, and company developed technical videos. What our employees have to say: I love the mindset of continuous learning and pushing the bounds of your capabilities and knowledge. I love the people I work with and the environment, particularly in a world where remote work is common. I love how Captiveaire is all about connections, with customers, coworkers, end users, and everyone in between. Knowing that the company truly has an owner and leadership team that cares for the employees. At CaptiveAire each employee is more than a number, they are a valued member of a growing and diverse team. The open-door policy at CaptiveAire means that no matter who you are in the company that leadership is open to hear your comments and concerns. This means that your ideas are heard. Not once in my time here at CaptiveAire have I felt like I was anything less than an asset to this company and a valued member of the team. We want to stay on the cutting edge and so are constantly sourcing and utilizing the best equipment available. Any position can provide feedback that is listened to and incorporated into processes. Collaboration is key at CaptiveAire and so there is no being “Silo-ed” into one area. CaptiveAire is fast-moving and no- nonsense. We operate differently than any other company that I've worked for with our decentralized structure. Quick action is taken when a good idea is presented. We are focused on end users where the rest of the industry is very short-sighted. We are on the front lines, actively changing the landscape of the HVAC industry. Learn more about CaptiveAire and our products here Job Description: Handle technical support calls from both internal and external service technicians, installers, customers, as well as sales staff. Handle parts order calls and emails including part look up, part identification and part order processing. Provide post sales technical support including equipment troubleshooting and applications assistance via phone, and email. Must demonstrate excellent customer service and a professional demeanor at all times. Log results of all calls into job service notes. Upon request, provide information such as submittal drawings, wiring diagrams, installation recommendations, or other information as needed. Follow up on customer inquiries to ensure job completion and customer satisfaction. Approve and process warranty orders as needed. Complete special projects and training as requested by management. Qualifications: Minimum 5 years of HVAC or Electrical knowledge. (Commercial/Industrial experience preferred) Must know how to thoroughly read electrical schematics. Strong customer service skills. Ability to work under pressure and multitask. Ability to professionally communicate both verbally and written. Must be proficient on computers. Good problem solving skills a must. This is an in-office role, not remote. Benefits: Medical, dental and vision insurance Disability & life insurance based upon election of medical insurance 401k with employer match Paid holidays Paid time off (PTO) based upon tenure Flexible spending account (FSA) Tuition reimbursement Tenure awards Employee referral bonus program Relocation assistance Salary: $65k-$80k base, negotiable dependent on experience, with additional monthly bonus based on productivity and profits. Captive-Aire Systems, Inc. is proud to be an equal opportunity workplace. We review applications for employment without regard to their race, color, religion, sex, sexual orientation, gender identity, national origin, ancestry, citizenship, age, uniformed services, genetic information, physical or mental disability, medical condition, marital status, or any other basis prohibited by law. To qualify, applicants must be legally authorized to work in the United States. At this time we are not able to consider applicants that require sponsorship, now or in the future, for employment visa status. #HP1

Location: Canada; San Francisco; Europe; London; United States; United Kingdom; Toronto; Montreal Workplace: Remote WHO ARE WE? Cohere is the leading security-first enterprise AI company. We build cutting-edge foundation AI models and end-to-end products that are designed to solve real-world business problems. We’re training and deploying frontier models for enterprises who are building AI systems. We believe that our work is instrumental to the widespread adoption of AI and we are looking for folks that want to be part of that. We obsess over what we build. Each one of us is responsible for contributing to increasing the capabilities of our models and the value they drive for our customers. Cohere is a team of researchers, engineers, designers, and more, who are all passionate about their craft. We are a global technology company headquartered in Toronto with key offices in London, New York City, San Francisco, Montreal, Paris, Berlin and Seoul. Join us! Why this role? To have the opportunity to collaborate with Cohere researchers and tools on designing and implementing novel research ideas and shipping state-of-the-art models to production. We have openings in teams covering base model training, retrieval augmented generation, data and evaluation, safety, and finetuning, to name a few; and we are open to receiving intern applications in any research area relating to LLMs to broaden your research connections while obtaining deep experience in a growing AI startup.  Please Note: To be eligible for a Research Internship, you must be currently pursuing a PhD in Machine Learning, NLP, or a related discipline. You need to be available for a full-time internship that lasts for 4-6 months. As a Cohere Research Intern, you will: - Conduct cutting-edge machine learning research, building and training large language models.  - Focus on research projects aimed at expanding the frontier of knowledge in language modelling and associate areas such as evaluation, multimodal models, optimisation etc. - Disseminate your research results through the production of publications, datasets, and code. - Contribute to research initiatives that have practical applications in Cohere’s product development.  You may be a good fit if you: - Are currently pursuing, or in the process of obtaining, a PhD in Machine Learning, NLP, Artificial Intelligence, or a related discipline. We will also consider exceptional non-PhD candidates. - Are eligible for work authorization in the country of employment at the time of hire and maintain ongoing work authorization throughout the internship period.  - Have experience using large-scale distributed training strategies, data annotation and evaluation pipelines, or implementing state of the art ML models. - Are familiar with autoregressive sequence models, such as Transformers. - Have strong communication and problem-solving skills with the ability to convey complex research findings clearly and succinctly.  - Have knowledge, or are knowledgeable, of programming languages such as Python, C, C++, Lua, or related languages. - Have knowledge of related ML frameworks such as JAX, Pytorch and Tensorflow. - Have previous experience in building systems based on machine learning and deep learning techniques.  - Demonstrate passion for applied NLP models and products. Preferred Qualifications: - Demonstrated expertise through publications in top tier venues in fields such as machine learning, NLP, artificial intelligence, computer vision, optimization, computer science, statistics, applied mathematics, or data science.  - Proven ability to tackle analytical problems using quantitative methodologies.  - Proficiency in handling and analysing complex, high-dimensional data from various sources. - Experience in applying theoretical and empirical research to real-world problem-solving. FULL-TIME EMPLOYEES AT COHERE ENJOY THESE PERKS: - A weekly lunch stipend of $75/£75 or equivalent in your local currency for lunch. - Full health and dental benefits, including a separate budget for mental health. - RRSP matching, 401K, Pension Scheme. - 100% Parental Leave top-up for up to 6 months, for either parent. - Annual enrichment benefits: Arts & culture, fitness/wellness, quality time, and a workspace improvement credit. Education & learning stipend for conferences, courses, and coaching. - 6 weeks of paid vacation (30 working days!) - Budget for traveling to other offices if you are remote, plus an annual company offsite. HOW AND WHERE WE WORK: - Cohere is remote-friendly, but we also have offices in Toronto, London, New York City, San Francisco, Montreal, Paris, Berlin and Seoul with more opening soon. - For those in the office: a daily lunch program, plenty of snacks, and regular community and social events. - For those not near an office: a co-working benefit so you can work alongside others in your city. - Everyone receives a $500 home office stipend to set up your workspace properly. If any of the above doesn’t line up exactly with your experience, we still encourage you to apply. We strive to create an inclusive work environment for all; we welcome applicants from all backgrounds and are committed to providing equal opportunities. Should you require any accommodations during the recruitment process, please submit an Accommodations Request Form https://docs.google.com/forms/d/12a6IrLdF3kI2nonKSr4tiFuz18rLQbaeYV-JM9L4o9Q/edit, and we will work together to meet your needs. We may use AI-enabled tools to screen and assess applicants against the criteria for this position. This helps our recruiters identify potentially qualified candidates, but it doesn't limit the applications our recruiters may review or consider. Beware of Scams: Cohere will never ask for payment or third-party services (e.g., CV writing) as part of our hiring process. All legitimate roles are listed on the Cohere careers page and LinkedIn only, with all communications from Cohere employees coming from an @cohere.com or @cw.cohere email alias. If jobs are viewed on other sites then please verify these through our official careers https://cohere.com/careers page.

Location: Whitestown, United States Take the next step in your manufacturing career. We are seeking a motivated Manufacturing Line Lead to support daily production operations, lead team members, and ensure safety, quality, and efficiency standards are consistently met. This is a hands-on leadership role in a fast-paced manufacturing environment where you will play a key part in driving production success. Pay & Shifts 1st Shift: Monday–Friday | 7:00 AM – 3:30 PM | $20/hr Weekend Shift: Saturday–Sunday | 6:00 AM – 6:00 PM | $20/hr Key Responsibilities Lead and coordinate production line employees to ensure safe and efficient operations Monitor production performance, output, scrap, and downtime; escalate issues as needed Assist with line setup, changeovers, and troubleshooting equipment or process issues Train and mentor employees on procedures, safety practices, and quality standards Ensure compliance with SOPs, GMPs, and food safety requirements Communicate daily production goals and expectations to the team Coordinate staffing and workflow to meet production schedules Collaborate with maintenance and quality teams to resolve production issues Maintain accurate production records and reports Support Lean manufacturing and continuous improvement initiatives Promote teamwork and a positive, respectful work environment Qualifications High school diploma or GED required 2–5 years of experience in manufacturing or production environments Previous leadership or supervisory experience preferred Strong understanding of production workflows and manufacturing processes Bilingual in Spanish and English required Skills & Competencies Leadership and team coordination Strong communication skills Problem-solving and decision-making abilities Ability to work in a fast-paced manufacturing environment Strong attention to safety and quality standards Physical Requirements Ability to stand and walk for extended periods Ability to lift up to 50 lbs occasionally Ability to work in a manufacturing environment including noise, machinery, and varying temperatures Salary: $20 / hour

Location: Dallas, Texas, United States BRPH is a technically focused, creative architecture, engineering, and construction company with over six decades of expertise in helping mission-driven clients in the aerospace, defense, manufacturing, commercial, education, entertainment, hospitality, and federal markets identify gaps in their program delivery and develop innovative solutions to their most challenging problems across the U.S. and around the world. Consistently ranked among the nation’s top firms, we take pride in solving complex challenges with forward-thinking solutions. As an employee-owned company, BRPH is known for its collaborative culture, technical excellence, and client-focused approach, bringing together multidisciplinary teams to design and build environments that are functional, efficient, and future-ready. Overview Plan, direct, or coordinate activities concerned with the construction and maintenance of structures, facilities, and systems. Participate in the conceptual development of a construction project and oversee its organization, scheduling, budgeting, implementation and completion. Job Responsibilities Establish a strong safety culture at the construction job site. Monitor contractors, subcontractors and employees for adherence to safety regulations, and compliance with OSHA regulations. Confer with supervisory personnel, owners, contractors, or design professionals to discuss and resolve matters, such as work procedures, complaints, or construction problems. Plan, schedule, or coordinate construction project activities to meet deadlines. Prepare and submit budget estimates, progress reports, or cost tracking reports. Inspect or review projects to monitor compliance with construction documents, building and safety codes, or other regulations. Inspect or review projects to monitor compliance with environmental regulations. Plan, organize, or direct activities concerned with the construction or maintenance of structures, facilities, or systems. Study job specifications to determine appropriate construction methods. Investigate damage, safety incidents, or delays at construction sites to ensure that proper construction procedures are being followed. Prepare contracts or negotiate revisions to contractual agreements with architects, consultants, clients, suppliers, or subcontractors. Develop or implement quality control programs. Qualifications A minimum of 5 years of experience as a Superintendent or a bachelor’s degree from an accredited university with a minimum of 3 years of relevant and progressive experience related to the duties listed above. Physical Requirements Ability to navigate and move around the construction site, which may involve walking, climbing ladders and scaffolding, and standing for extended periods on uneven surfaces. Ability to lift to 50 pounds. Ability to handle tools, equipment, and perform tasks that require coordination and manual skills. Manual dexterity, hearing, mental acuity, typing, reaching, repetitive motion, speaking, talking, and visual acuity. Ability to operate a motor vehicle. Ability to stand and sit for periods longer than 30 minutes but not to exceed two hours consecutively. Ability to print and draw letters, numbers, words, characters, and symbols that are legible and understood by others. Ability to learn complex tasks and remember how to complete tasks without assistance once trained. Ability to control behavior when encountering stressful situations or short deadlines and to maintain a high level of concentration. Quick thinking and decision-making ability to address issues and challenges that may arise during construction. Endurance to work in various weather conditions and handle the physical demands of supervising a construction project. Strict adherence to safety protocols and the ability to enforce safety standards on the construction site. Adherence to personal protective equipment (PPE) requirements when on the construction site, such as hard hats, safety vests, and steel-toed boots. This job description may be changed to include new responsibilities and tasks or change existing ones as management deems necessary. EOE, including Disability/Vets

Location: London, Singapore DRW is a diversified trading firm with over 3 decades of experience bringing sophisticated technology and exceptional people together to operate in markets around the world. We value autonomy and the ability to quickly pivot to capture opportunities, so we operate using our own capital and trading at our own risk. Headquartered in Chicago with offices throughout the U.S., Canada, Europe, and Asia, we trade a variety of asset classes including Fixed Income, ETFs, Equities, FX, Commodities and Energy across all major global markets. We have also leveraged our expertise and technology to expand into three non-traditional strategies: real estate, venture capital and cryptoassets. We operate with respect, curiosity and open minds. The people who thrive here share our belief that it’s not just what we do that matters–it's how we do it. DRW is a place of high expectations, integrity, innovation and a willingness to challenge consensus. The Machine Learning Researcher will have a deep understanding of the principles behind modern ML algorithms — including recent advances such as transformer-based architectures and other state-of-the-art frameworks — and the ability to turn that knowledge into high-impact, production-ready solutions. The role involves applying advanced ML techniques to a wide range of forecasting challenges, building scalable ML pipelines, and deploying them in production, while working with high-dimensional, noisy, structured and unstructured datasets. Experience applying ML models in financial markets is desirable, but exceptional candidates with a strong ML background from tech, startups, or academia will also be considered. Responsibilities Research, design, and deploy robust ML models. Build and maintain scalable, production-level ML pipelines. Extract signals from large, noisy, real-world datasets. Qualifications PhD (or exceptional MSc) in ML, Computer Science, or related field. Deep theoretical and practical knowledge of core ML algorithms, and comfortable experimenting with model architectures, feature engineering, and hyperparameter tuning to produce high-performance and resilient models. Proven experience taking ML models from research to live production. For more information about DRW's processing activities and our use of job applicants' data, please view our Privacy Notice at https://drw.com/privacy-notice . California residents, please review the California Privacy Notice for information about certain legal rights at https://drw.com/california-privacy-notice . [#LI-AC]

Location: Des Moines, IA Company Description We are Olsson. We engineer and design solutions that improve the world around us. As a company, we promise to always be responsive, transparent, and focused on results – for our people, our clients, and our company. We’re a people-centric firm, so it’s no surprise our greatest asset is our people. The impact this creates is an environment that encourages our people to grow and be creative with their talents. This approach builds a culture that is uniquely Olsson. It allows us to grow our people as we grow our business. This, in turn, creates a lasting impact on the world around us. Job Description Olsson has an exciting opportunity for a Signal Technician to join our Traffic & Technology team in Des Moines, IA! This role is ideal for a candidate eager to collaborate with and provide support for traffic engineers and technicians in executing services and project work in the field. Key responsibilities include: Handling technical questions from clients and team members, providing field services on across diverse projects. Your role will involve both troubleshooting and providing solutions that enhance our clients' traffic management systems. Maintaining a superior hands-on understanding of ITS technology.  This involves overseeing the installation, turn-on, maintenance, and testing of traffic signal cabinets. You will support field operations for integration projects, providing systems that are not only operational but also optimized for performance. Representing the company on-site, where you will be making critical decisions in real-time, and assisting with application engineering and estimating. Configuring traffic signal controllers for optimal performance, integrating various devices within NEMA, CALTRANS, and ATC cabinets. Your work will extend to developing strategies for signal timings, which are key in managing traffic flow efficiently. Modifying traffic signal cabinets according to pre-engineered designs or specific customer requirements. This task requires accuracy to provide a product that adheres to standards and fulfills the operational needs of the traffic system. This role involves spending an estimated 70% of the time working in the field, often in diverse weather conditions. Qualifications You are passionate about: Working collaboratively with others. Having ownership in the work you do. Using your talents to positively affect communities. You bring to the team: Strong communication skills. Ability to contribute and work well on a team. Familiarity with programming traffic signal controllers and analyzing signal operations. Knowledge of mechanical, electrical, and electronic basic principles as applied to traffic signal equipment. Practical knowledge of fiber optic network integration for signal systems. Preferably, 15+ years of experience in traffic signal operations including the repair and maintenance of solid-state electronics and electrical power systems. Ability to interpret design plans for quality assurance in traffic system installations. Knowledge of standard traffic control procedures/guidelines relating to traffic control device installation and/or repair as set forth in the MUTCD. Familiarity with TIA/EIA-568 for cabling standards. Valid driver's license with a good driving history. Must be able to lift and carry up to 50 lbs. IMSA Traffic Signal Level II certification preferred, not required. #LI-DNP Additional Information Olsson specializes in engineering and design, client advisory services, planning, field services, and environmental. Improving the world has been our mindset from the very beginning, back when Olsson first opened for business in 1956. And it will be our mindset for years to come. As an Olsson employee, you will: Receive a competitive 401(k) match Be empowered to build your career with tailored development paths Have the possibility for flexible work arrangements Engage in work that has a positive impact on communities Participate in a wellness program promoting balanced lifestyles In addition, full-time employees will receive our traditional benefits package (health care, vision, dental, paid time off, etc.) and the opportunity to participate in a bonus system that rewards performance. Olsson is an Equal Opportunity Employer. We encourage qualified minority, female, veteran, and disabled candidates to apply and be considered for open positions. We do not discriminate against any applicant for employment or any employee because of race, color, religion, national origin, sex, sexual orientation, gender identity, gender, disability, age, military status, or other protected status. Olsson understands the importance of privacy and is committed to protecting job applicants’ personal information. Pursuant to the California Consumer Privacy Act, as amended by the California Privacy Rights Act (collectively, the “CCPA”), this notice explains Olsson’s practices regarding the collection, use, and disclosure of personal information for job applicants residing in California. Please read this Notice carefully to understand our privacy practices. For more information about the types of information we collect and how we use it in connection with your general access and use of our website, please review our general California Privacy Notice here .

Location: Montreal, Canada The company offers full relocation support , including immigration assistance. Tasks: The Junior FDIR-FSW Engineer will perform and participate in the following tasks and activities, depending on the background and experience of the candidate. · Document the fault detection actions of the platform and payload at the system and subsystem levels. · Work with system, subsystem, payload and unit teams to review FMECAs and provide feedback on the detection, isolation, and recovery of failures modes. · Provide input to the Operations team for Operations Procedures, Operations Manuals, and Satellite test procedures to ensure that the Operations documents and FDIR strategy are aligned. · Review ICDs to provide inputs to the satellite DB team for parameters and monitors. · Review payload, platform, and subsystem design and requirements to ensure that the design is compliant with FDIR requirements. · Review Operations Procedures to ensure that they algin with the FDIR strategy. · Review FDIR test artifacts to determine if the tests are successful. · Verification & Validation Matrices for payload and platform FDIR requirements. · Support the operations team as needed for In-Orbit Test (IOT), anomaly resolution + FDIR. · Support the payload team for definition of payload to platform FDIR. · Support the ICD development activities both HW and SW/DB Must haves · Bachelor’s degree in electrical engineering, computer science or in a relevant field · At least 5 years of relevant practical experience – Can be supplemented with higher degrees relevant to Engineering. · Knowledge of LEO/MEO satellite systems. · Knowledge of satellite systems and subsystems. Complementary skills/knowledge · Previous experience in Constellation FDIR · Creation of Fault Trees and FMECAs · Working knowledge of PUS services · Experience and/or development of payloads · Knowledge of MS Excel, for the purposes of engineering analyses · Strong written and verbal communications skills in English, knowledge of French will be considered favorably

Location: Dubai, United Arab Emirates We are seeking a highly skilled Mechanical Draftsman with strong expertise in Revit to join our team in Dubai. The ideal candidate will have hands-on experience in preparing detailed mechanical drawings and models, with a solid understanding of MEP systems and industry standards. Key Responsibilities Prepare detailed mechanical drawings and shop drawings using Revit and AutoCAD Develop 3D models and BIM coordination drawings for HVAC, plumbing, and firefighting systems Collaborate with engineers, architects, and project teams to ensure accuracy and coordination Review and update drawings based on project requirements and site conditions Ensure all drawings comply with local authority regulations and company standards Perform clash detection and coordinate with other disciplines Maintain proper documentation and drawing revisions Requirements Diploma or Degree in Mechanical Engineering or related field Minimum 5 years of experience as a Mechanical Draftsman in the UAE (preferred) Strong proficiency in Revit and AutoCAD (mandatory) Experience in MEP drafting and BIM coordination Familiarity with HVAC, plumbing, and firefighting systems Knowledge of Dubai authority regulations (DEWA, DM, etc.) is a plus Strong attention to detail and problem-solving skills Ability to work under deadlines and manage multiple projects Benefits Competitive salary package Visa and medical insurance Opportunity to work on high-profile projects Professional growth and development

Location: Athens Workplace: Hybrid About the company: KIEFER is building Greece's integrated AI ecosystem. From renewable energy infrastructure and AI systems to robotics and enterprise applications, we connect the technologies that power Europe's intelligent future. Founded in 2014, KIEFER has delivered 600MW+ of energy projects and is now developing sovereign AI infrastructure, enterprise AI products and physical AI systems for Greece and Southeast Europe. About the role: We are looking for an ML Team Lead to join Kiefer Tech and lead our ML Engineering team. In this role, you will lead the development and continuous improvement of Sophea AI, our Greek-focused Large Language Model. You will work across LLM training, fine-tuning, ASR, inference optimization, model validation, and production-grade ML systems. Beyond the model itself, you will help shape the ML Engineering function at Kiefer Tech: define clear ownership, strengthen team workflows, raise technical standards, and ensure complex ML initiatives are delivered with accountability, clarity, and strong execution. What you will do: - Lead the ML Engineering team working on Sophea AI and set a clear technical direction for its development - Own delivery across core ML workstreams, including LLM training, fine-tuning, ASR, inference optimization, model validation, and production-grade ML systems - Build a stronger operating model for the ML function: improve workflows, clarify ownership, strengthen decision-making, and remove execution blockers - Turn the ML roadmap into clear priorities, accountable workstreams, and measurable outcomes aligned with product and business goals - Mentor ML engineers, develop team capabilities, and bring stronger engineering practices, tools, and research-driven approaches into the team’s daily work What you will need: - Proven experience leading ML Engineering teams or complex ML workstreams in high-performance, fast-moving environments - Deep technical background in LLMs, ASR, and production-grade ML systems, including pre-training, training from scratch, fine-tuning, reinforcement learning, model validation, and performance improvement - Strong understanding of inference optimization, model quantization, and serving frameworks such as vLLM, SGLang, NVIDIA Triton, NVIDIA Dynamo, or similar tools - Ability to bring structure into ambiguous environments: clarify ownership, improve workflows, and drive execution across several ML workstreams - High autonomy, strong communication skills, and the ability to follow current AI research and translate relevant tools, methods, and trends into team practice Nice to have: - Experience with MLOps infrastructure, model serving pipelines, GPU workload management, and experiment tracking - Contributions to open-source ML projects or published research in AI/ML - Familiarity with real-time inference systems or event-driven ML architectures What is there for you: - Compensation: highly competitive package aligned with AI talent benchmarks across Europe and the US - Ownership: high-impact leadership role with real influence on the ML Engineering function at Kiefer Tech - Work format: remote work option, with relocation support available for candidates open to working from our Athens office - AI-native environment: real challenges across LLMs, ASR, GPU workloads, and advanced AI product development - NVIDIA ecosystem: access to related conferences, certifications, internal knowledge sharing, and advanced AI infrastructure through Kiefer’s strategic collaboration - Culture: engineering-first, high autonomy, low bureaucracy, and space to shape meaningful AI products

Location: Ipswich Bradken is a leading solutions provider and global manufacturer of innovative, custom-engineered products for the resources sector. With a 3000-strong workforce, our ability to adapt and evolve keeps us positioned firmly as global leaders in the wear solutions market for the resources sector. Here at Bradken, opportunities are determined and driven by you. We actively encourage and promote internal progression and self-development opportunities to those who champion the Bradken way and deliver great results. About the Role We are seeking an experienced Welding Supervisor to lead and oversee welding activities across our fabrication and repair operations. This role is responsible for ensuring all welding work is completed safely, efficiently, and in compliance with relevant Australian Standards and site requirements. Key Responsibilities Supervise day-to-day welding activities across workshop and/or site Ensure compliance with AS/NZS 1554 and applicable procedures Review and implement Welding Procedure Specifications (WPS) and qualifications (PQRs) Conduct quality inspections and coordinate NDT requirements Provide technical guidance and mentoring to welders and trades personnel Coordinate workflow to meet production and project deadlines Maintain safety standards and promote a strong safety culture Liaise with engineering, QA, and operations teams About You Trade qualification in Boilermaking / Fabrication Proven experience in a Welding Supervisor or Leading Hand role Strong understanding of Australian welding standards and QA requirements Supervisor qualifications (e.g. Cert IV in Engineering or equivalent) highly regarded Experience in mining, heavy fabrication, or OEM environments preferred Ability to read and interpret technical drawings and welding procedures Strong leadership and communication skills Desirable Welding Supervisor certification (e.g. WTIA / IIW) Experience with hardfacing, wear packages, or heavy mobile equipment Familiarity with robotic welding or automated processes (advantageous) What We Offer Competitive salary package + site allowances Stable, long-term work with reputable clients Opportunities for career progression Supportive team environment with strong safety focus How to Apply Click Apply Now or submit your resume and a brief cover letter outlining your experience.

Location: Holzkirchen, Germany D-ploy ist ein Unternehmen für IT und Engineering Solutions mit Aufträgen weltweit, einschließlich der Schweiz, Deutschland, Tschechien, Österreich, Großbritannien sowie in den USA. Wir sind stolz darauf, zahlreichen branchenführenden Kunden herausragende, innovative Dienstleistungen anbieten zu können. Durch den Aufbau von Beziehungen und vertauensvollen Partnerschaften innerhalb der IT-Community, optimieren wir die IT-Produktivität unserer Klienten und tragen zum Erfolg und den Werten der Unternehmen bei. Wir suchen engagierte, flexible und lösungsorientierte Persönlichkeiten (m/w/d), die vor Ort in Holzkirchen arbeiten und Teil einer dynamisch wachsenden sowie internationalen Organisation werden möchten. Mach doch mIT! Aufgabenbereich Analyse und Lösung von IT Problemen unserer Anwender Arbeiten mit und Pflegen von Tickets im bereitgestellten Ticketsystem Aufbau von Arbeitsplätzen Installation und Konfiguration von Endgeräten Software Installation und Konfiguration Durchführen von Software Rollouts und Updates Enge Zusammenarbeit mit Produktmanagement, Produktentwicklung und anderen Fachabteilungen Erstellen von Reports Requirements Fundierte IT-Ausbildung und nachweisbare Berufserfahrung im IT-Support oder einem verwandten Bereich Tiefe Leidenschaft für die Rolle Strategisches Denken und Problemlösungsfähigkeiten Anspruch, in allen Aufgaben Exzellenz zu erreichen Du verfügst über ein gutes technisches und organisatorisches Verständnis Du hast ein höfliches und freundliches Auftreten gegenüber dem Kunden Du bist eine serviceorientierte und kreaitve Persönlichkeit Du kannst Deine Ideen und Lösungen effektiv an Kunden und Kollegen kommunizieren Du bist multitaskingfähig und kannst Deine Prioritäten dem Kunden anpassen Du arbeitest gerne in einem multinationalen Team und kannst sensibel mit kulturellen Unterschieden umgehen Fließende Deutsch- und Englischkenntnisse (in Wort und Schrift) Kandidaten müssen einen Strafregisterauszug vorweisen (nicht älter als drei Monate) Benefits Breites Spektrum an Tätigkeiten, Aufgaben und Projekten Gutscheine (Geburtstagsgutschein, Hochzeits- und Neugeborenenüberraschung) Edenred Card (gültig in >16.000 Restaurants, Hotels und Tankstellen in Deutschland) Fishing for Friends-Programm – unser Mitarbeiter Empfehlungsprogramm Möglichkeit zur Weiterentwicklung und zum beruflichem Aufstieg Freundliches und internationales Arbeitsumfeld Vom Unternehmen gesponserte Veranstaltungen Is IT in your DNA?

Location: Manila, Philippines; Al Jubail, Saudi Arabia; Cebu City, Philippines; Jakarta, Indonesia; Nepalgunj, Nepal; Gembu, Nigeria Eram Talent is seeking a skilled High Voltage Technician specializing in Electrical Maintenance to join a leading company in Saudi Arabia. The successful candidate will be responsible for the maintenance, troubleshooting, and repair of high voltage electrical equipment to ensure optimal performance and safety. Responsibilities Perform routine and preventive maintenance on high-voltage electrical systems and equipment within water treatment and distribution facilities. Troubleshoot, diagnose, and repair high-voltage transformers, switchgear, circuit breakers, and associated electrical components used in water utilities. Inspect electrical systems in pumping stations, desalination plants, and water networks to identify faults and implement effective corrective actions. Ensure strict compliance with safety standards, electrical codes, and company policies, particularly in water utility environments. Maintain accurate maintenance logs, service records, and prepare detailed technical reports. Collaborate with engineering, operations, and maintenance teams on system upgrades, expansions, and water infrastructure projects. Support installation, commissioning, and testing of electrical equipment in water and wastewater facilities. Adhere to high safety standards while working on both energized and de-energized systems, especially in wet and hazardous environments. Requirements Technical diploma in Electrical Engineering or related field. Minimum 5 years of experience in high-voltage electrical maintenance, preferably in water utilities (treatment plants, pumping stations, or desalination). Strong knowledge of transformers, switchgear, and circuit breakers. Skilled in troubleshooting and maintenance of high-voltage equipment. Familiar with electrical codes and safety regulations in Saudi Arabia. Basic knowledge of SCADA and motor control systems is an advantage. Good problem-solving skills and ability to work independently or in a team. Willing to work in Saudi Arabia and follow company policies.