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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. 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. If we settle on an application deadline, we’ll write it in bold here. If you’re on our website job posting and don’t see a deadline, there is no deadline. If you’re reading this on an external job board and don’t see a deadline, you should double-check on our website . 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 all 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 150,000 donors have given over $2.6 billion through GiveWell to the most promising programs its research has identified, which we estimate will save more than 340,000 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 recent 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, Los Angeles, CA Why Sony Interactive Entertainment? Sony Interactive Entertainment isn’t just the Best Place to Play — it’s also the Best Place to Work. Sony Interactive Entertainment (SIE) is the company behind the PlayStation brand. As a subsidiary of Sony Group Corporation, we’re part of a proud legacy of innovation and excellence. SIE is a dynamic technology company, delivering cutting-edge hardware and network services to more than 100 million people and an entertainment leader, home to some of the most beloved and recognizable intellectual properties (IP) in the world. Our role at SIE is to create and nurture the experiences under the PlayStation brand, a name synonymous with entertainment excellence and creativity. SIE Studio IT is seeking a Lead Systems Engineer to lead the design, operation, and evolution of our production infrastructure and data center platforms. This role provides technical direction for the Systems Administration team and serves as the senior engineering authority for Linux systems, enterprise server hardware, virtualization, storage, and high-availability infrastructure. Responsibilities Lead the design, deployment, and operational support of Linux and Windows platforms in a production environment. Architect and support enterprise server hardware, including platform selection, RAID configuration, firmware lifecycle management, hardware diagnostics, and performance troubleshooting. Lead the design, deployment, and operation of enterprise and distributed storage platforms, including technologies such as Ceph, NFS-based NAS, and SAN architectures. Design and maintain high‑availability and load‑balanced systems, including clustered servers. Define and own the monitoring, alerting, and observability strategy for infrastructure platforms including storage, virtualization, servers, and operating systems. Partner with vendors and internal teams on hardware selection and lifecycle planning. Establish technical standards, patterns, and documentation that can be executed by the Systems Administration team. Review designs, changes, and implementations performed by Systems Administrators to ensure quality, consistency, and reliability. Act as the technical lead during infrastructure incidents, driving restoration efforts and post-incident review actions. Ensure infrastructure designs align with security standards and requirements. Requirements Bachelor’s degree or equivalent. Strong Linux and Windows administration and engineering experience in enterprise or production environments. Strong hands-on experience with enterprise server hardware, including troubleshooting, lifecycle planning, and firmware management. Strong experience with enterprise storage and distributed storage systems; Ceph experience strongly preferred. Strong experience architecting and administering Windows and Linux server platforms in enterprise or production environments. Strong understanding of how storage, compute, and virtualization interact in performance‑sensitive production environments. Strong scripting and automation skills, preferably Python and/or PowerShell. Proficiency with Active Directory, DNS, and DHCP; Infoblox experience is a plus. Experience designing or overseeing monitoring, alerting, and observability solutions, including dashboarding platforms such as Grafana or equivalent tools. Ability to lead and mentor Systems Administrators. 5+ years of relevant enterprise IT experience in a senior or lead infrastructure role. Available to work varying hours, on-call shifts, including evenings, weekends, and holidays as required. At SIE, we consider several factors when setting each role’s base pay range, including the competitive benchmarking data for the market and geographic location. Please note that the base pay range may vary in line with our hybrid working policy and individual base pay will be determined based on job-related factors which may include knowledge, skills, experience, and location. In addition, this role is eligible for SIE’s top-tier benefits package that includes medical, dental, vision, matching 401(k), paid time off, wellness program and coveted employee discounts for Sony products. This role also may be eligible for a bonus package. Click here to learn more. The estimated base pay range for this role is listed below. $155,900 — $233,900 USD Please note, Sony Interactive Entertainment conducts background checks at the offer stage for all new employees (which may include criminal background checks for some roles) and will need to process personal information to support these checks. Please refer to our Candidate Privacy Notice for more information about what personal information we collect, how we use it, who we share it with, and your data protection rights. Equal Opportunity Statement: Sony is an Equal Opportunity Employer. All persons will receive consideration for employment without regard to gender (including gender identity, gender expression and gender reassignment), race (including colour, nationality, ethnic or national origin), religion or belief, marital or civil partnership status, disability, age, sexual orientation, pregnancy, maternity or parental status, trade union membership or membership in any other legally protected category. We strive to create an inclusive environment, empower employees and embrace diversity. We encourage everyone to respond. Sony Interactive Entertainment is a Fair Chance employer and qualified applicants with arrest and conviction records will be considered for employment.

Location: United States, Remote Why Sony Interactive Entertainment? Sony Interactive Entertainment isn’t just the Best Place to Play — it’s also the Best Place to Work. Sony Interactive Entertainment (SIE) is the company behind the PlayStation brand. As a subsidiary of Sony Group Corporation, we’re part of a proud legacy of innovation and excellence. SIE is a dynamic technology company, delivering cutting-edge hardware and network services to more than 100 million people and an entertainment leader, home to some of the most beloved and recognizable intellectual properties (IP) in the world. Our role at SIE is to create and nurture the experiences under the PlayStation brand, a name synonymous with entertainment excellence and creativity. About the Role The Senior Director, Sound leads the creative, technical, and strategic vision for sound, dialogue and talent casting across PlayStation Studios globally. This leader sets the standard for world-class audio experiences, guiding teams and collaborating with internal studios and external partners to deliver groundbreaking, emotionally resonant sound for PlayStation’s portfolio of AAA titles. As the global head of the sound function, the Senior Director partners with studio leadership, technology groups, and executive management to drive innovation, quality, and alignment with PlayStation Studios’ creative and strategic goals. Why Join Us At PlayStation Studios, you’ll help define the future of sound in interactive entertainment. Collaborating with award-winning teams across the globe, you will influence the sonic identity of world-class titles while shaping the next generation of immersive PlayStation audio experiences. Key Responsibilities Leadership & Direction Establish and drive global sound direction and creative vision that aligns with PlayStation Studios. Partner directly with executive and senior leadership to align sound strategy with overall PlayStation Studios goals. Partner with Studio and Audio Directors to ensure the quality of sound across studios, ensuring world-class consistency. Define and champion long-term initiatives that enhance creative and technical excellence globally. Creative Design & Implementation Drive Audio best practices across all PlayStation Studios titles. Lead research and development initiatives with internal teams, hardware partners, and external vendors. Oversee implementation pipelines and raise overall sound quality and performance standards. Present innovation and technology recommendations to executive leadership. Tools, Technology & Asset Management Partner with various technology groups to define and guide PlayStation Studios’ global sound technical roadmap. Direct investment in new tools and technologies impacting audio creation and delivery. Develop new approaches to tracking, analyzing, and improving audio production workflows. Ensure all sound content meets or exceeds the PlayStation Studios quality bar. Recording & Audio Capture Maintain strong global relationships with external recording and production partners. Own PlayStation Studios standards and processes for audio acquisition and recording. Communication & Collaboration Lead global communication efforts for the sound department. Represent PlayStation Studios’ sound innovations through conferences, PR, and industry forums. Partner with leadership to maintain consistent and transparent communication across regions. Cultivate collaboration and knowledge sharing across all sound teams and development partners. Process & Strategic Planning Monitor and forecast global sound team resources, staffing, and budgets to ensure the organization is both sustainable and future ready. Translate executive decisions into regional or studio-level action plans. Collaborate to enhance production processes, improve efficiency, and strengthen cross-studio coordination. Oversee budgeting, scheduling, and headcount allocation globally to maintain a responsive and efficient organization. Innovation Lead global sound innovation initiatives and foster creative experimentation. Regularly benchmark and research emerging industry practices and technologies. Encourage risk-taking and creative excellence within the sound and technology teams. Talent Acquisition & Performance Management Oversee headcount planning and talent strategy for the global sound department. Participate in senior recruiting and key leadership interviews. Define global workforce and succession plans for the sound function. Build a culture of performance, development, and mentorship across the organization. Serve as a model for coaching, feedback, and professional growth. Qualifications 15+ years of audio leadership experience within AAA game development. Minimum of 6 shipped AAA games in a senior sound leadership role. Proven record of managing, mentoring, and inspiring high-performing sound teams. Deep expertise in interactive audio, post-production, and advanced authoring tools (Wwise, FMOD, or proprietary engines). Strong understanding of multidisciplinary development workflows (animation, level design, AI, physics, mechanics). Exceptional executive communication, presentation, and organizational leadership skills. History of delivering innovative, high-quality sound experiences under tight time constraints. Collaborative, visionary leader with a passion for pushing audio boundaries in gaming. At SIE, we consider several factors when setting each role’s base pay range, including the competitive benchmarking data for the market and geographic location. Please note that the base pay range may vary in line with our hybrid working policy and individual base pay will be determined based on job-related factors which may include knowledge, skills, experience, and location. In addition, this role is eligible for SIE’s top-tier benefits package that includes medical, dental, vision, matching 401(k), paid time off, wellness program and coveted employee discounts for Sony products. This role also may be eligible for a bonus package. Click here to learn more. The estimated base pay range for this role is listed below. $235,400 — $353,000 USD Please note, Sony Interactive Entertainment conducts background checks at the offer stage for all new employees (which may include criminal background checks for some roles) and will need to process personal information to support these checks. Please refer to our Candidate Privacy Notice for more information about what personal information we collect, how we use it, who we share it with, and your data protection rights. Equal Opportunity Statement: Sony is an Equal Opportunity Employer. All persons will receive consideration for employment without regard to gender (including gender identity, gender expression and gender reassignment), race (including colour, nationality, ethnic or national origin), religion or belief, marital or civil partnership status, disability, age, sexual orientation, pregnancy, maternity or parental status, trade union membership or membership in any other legally protected category. We strive to create an inclusive environment, empower employees and embrace diversity. We encourage everyone to respond. Sony Interactive Entertainment is a Fair Chance employer and qualified applicants with arrest and conviction records will be considered for employment.

Location: Bellingham, United States; West Yarmouth, United States; Plymouth, United States $5,000 SIGN ON BONUS AVAILABLE FOR LICENSED TECHNICIANS Locations: West Yarmouth, Plymouth and Bellingham, MA (FULL BLOWN Relocation package within Massachusetts only) Job Title: Service Plumber Ready to take your Plumbing career to new heights? Join us, a trusted plumbing, electrical, heating, and air conditioning company with a legacy spanning 70 years! We are deeply rooted in our communities and proudly employ residents. In your role as a Service Plumber, you will complete the installation, repair, and maintenance of pipes, valves, fittings, drainage systems, and fixtures within residential settings. Responsibilities and Expectations: Complete plumbing, drain cleaning and other related service calls. Repair pipes, tanks and water fixtures as needed. Installing pipes, drainage systems, sinks, toilets, and heating and cooling systems. Testing systems for leaks and other problems. Establish customer rapport to sell the right products and services. Educate and assist customers in choosing the best finance options and maintenance plans. Show yourself as a professional and be knowledgeable to win new referrals and repeat business. Maintain communication with dispatch, manager, parts, and installation teams. Ensure truck inventory is up to date. Complete paperwork accurately and promptly. Maintain a clean and professional appearance. Participate in weekly meetings and training for professional growth. Communicate and consult with homeowners to provide the best options for repair or replacement. Requirements: Knowledge of local plumbing codes and ability to apply them on the job. Required: 2-4 years of Service Plumbing Experience. MA Journeyman License is REQUIRED Passion for communicating with customers and resolving plumbing issues. Competitive individual contributor with a team-oriented mindset. Highly motivated with a positive attitude. Ability to train and mentor apprentices. What Can We Do for You? Competitive Compensation plus spiffs! A stable work environment where your growth is encouraged and supported. Continuous and extensive training and development opportunities. Medical, dental, and vision insurance Long-term disability, short-term disability, and company-paid life insurance. 401K plan with company match. PTO and paid holidays. Company Provided – vehicle, gas card, uniform, phone and tablet. Yearly Tool Allowance.

Location: Los Angeles, United States Workplace: onsite ABOUT YOU   We are looking for a Chief of Staff who is strategic, detail-oriented, and a natural leader to join our Executive Leadership team. The best candidate will be someone who thrives in a fastpaced, highly collaborative, and exceptionally dynamic setting and is excited to coordinate strategic initiatives, advise the CEO, and drive operational excellence across the organization. Strong organizational skills, executive communication skills, and strategic thinking are essential, along with experience in executive support, operations management, and cross-functional team leadership. The ability to manage multiple high-priority projects, adapt to changing priorities, and represent senior leadership will be key to your success in this role. If you’re passionate about driving operational efficiency and strategic alignment and love supporting developers in bringing their games to market, we would love to hear from you!   ABOUT US   Xsolla is a global commerce company with robust tools and services to help developers solve the inherent challenges of the video game industry. From indie to AAA, companies partner with Xsolla to help them fund, distribute, market, and monetize their games. Grounded in the belief in the future of video games, Xsolla is resolute in the mission to bring opportunities together, and continually make new resources available to creators. Headquartered and incorporated in Los Angeles, California, Xsolla operates as the merchant of record and has helped over 1,500+ game developers to reach more players and grow their businesses around the world. With more paths to profits and ways to win, developers have all the things needed to enjoy the game. For more information, visit xsolla.com. Responsibilities: Coordinate the execution of strategic initiatives to ensure alignment with company objectives. Act as a strategic advisor to the CEO, providing insights, proposing solutions, and assisting with decision-making. Plan and direct all administrative, financial, and operational activities for the organization’s CEO. Oversee and streamline agency operations and procedures. Prepare and compile documents for board meetings, leadership meetings, and other executive needs. Manage a multidisciplinary team, fostering a culture of collaboration and high performance. Represent the CEO in meetings and in communications with internal and external stakeholders. Qualifications & Skills: Bachelor’s degree or foreign equivalent in Business Administration, Communications, Marketing, or related field, plus two (2) years of experience as an Executive Assistant or related occupation. Office productivity tools: Confluence, Jira, Miro, Slack, and Microsoft Teams; Microsoft Office Suite (Outlook, Excel, and PowerPoint) and Google Workspace (Docs, Sheets, Calendar, and Slides) to manage executive calendars, prepare reports, and coordinate documentation and presentations. Customer Relationship Management (CRM) and Project Management Platforms: Salesforce and project management platforms (Asana and Trello) to support cross functional communication and track internal initiatives. Travel and expense management systems: managing complex travel schedules and processing expense reimbursements through SAP Concur and Expensify, ensuring compliance with company policy and timely submission of documentation. Corporate event planning and logistics: coordinating executive meetings, offsites, and company-wide events, including scheduling, vendor relations, budgeting, and execution logistics using Excel and Google Sheets. Document and contract workflow systems: overseeing the execution and management of sensitive internal documents and contracts using tools like DocuSign, Dropbox, and SharePoint, ensuring version control, secure storage, and timely follow-ups. Operational reporting and data support: compiling internal reports, project trackers, and business summaries in Excel and Google Sheets to support decision-making by senior leadership Benefits: We are passionate about fostering a supportive environment for our team, so we prioritize the physical, mental, and emotional well-being of our employees and their families through a comprehensive Benefits Program. This includes 100% company-paid medical, dental, and vision plans, unlimited Flexible Time Off, and a personalized career roadmap for each employee. By investing in professional development through training and educational opportunities, we ensure that our team thrives both personally and professionally. Together, we’re not just building a business; we’re cultivating a community that values creativity, collaboration, and the transformative power of play. Equal Employment Opportunity Statement: Xsolla is an equal opportunity employer. We celebrate diversity and are committed to creating an inclusive environment for all employees. We do not discriminate based on race, color, religion, sex, national origin, age, disability, sexual orientation, gender identity, or any other characteristic protected by law. We consider qualified applicants with criminal histories in accordance with the Fair Chance Act. Criminal History Consideration: For the Chief of Staff, we will conduct a background check that may include the following: Criminal history check Employment verification Education verification Relevance to Job Responsibilities: The background check is relevant to this position because of the following role responsibilities: Working with vulnerable populations Handling sensitive financial information/managing budgets/accessing funds Accessing confidential company data Ensuring compliance with regulatory requirements Rights Under the Fair Chance Act: Applicants are encouraged to inquire about their rights under the Fair Chance Act. If you have questions regarding our hiring practices, please contact careers@xsolla.com. By submitting the following job application form, you consent to Xsolla processing your data for career-related inquiries and potential employment opportunities. We process your data in accordance with thisXsolla Privacy Notice for Job Applicants. Please direct any inquiries regarding your data privacy to careers@xsolla.com. To Apply: Any interested applicant may click on the APPLY NOW button above to apply for this position or sent their resume to careers@xsolla.com.  Req. #: O-6044687489

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. 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. If we settle on an application deadline, we’ll write it in bold here. If you’re on our website job posting and don’t see a deadline, there is no deadline. If you’re reading this on an external job board and don’t see a deadline, you should double-check on our website . 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 all 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 150,000 donors have given over $2.6 billion through GiveWell to the most promising programs its research has identified, which we estimate will save more than 340,000 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 recent 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: India Who We Are: Galaxy Digital Inc. (Nasdaq: GLXY) is a global leader in digital assets and data center infrastructure, growing the economy that runs on code. Galaxy delivers the onchain infrastructure that connects institutions to digital assets, including trading, advisory, asset management, staking, self-custody, and tokenization. Galaxy also develops and operates data center infrastructure to power AI and HPC workloads. Anchored by its Helios campus in Texas, Galaxy is building a multi-gigawatt pipeline of more than 5.7 GW of potential capacity, positioning it among the largest and fastest-growing data center developers in North America. The Company is headquartered in New York City, with offices across North America, Europe, the Middle East, and Asia. Additional information about Galaxy's businesses and products is available on www.galaxy.com . What We Value: We are a diverse team of free thinkers, and fast movers united to help investors and creators energize the global economy. We are looking for individuals who thrive in a culture of builders and overachievers and embrace high performance, transparent feedback, and a mission-first approach. Our culture shapes our way of working and gets us where we want to be. Seek Excellence. Be Selective To Be Effective. Be Highly Aligned, Loosely Coupled. Disagree Transparently. Encourage Independent Decision-Making. Build Dream Teams. Who You Are: You're a hands-on engineer with several years of experience building and operating production data platforms. You're fluent in Python or Java and comfortable across the modern data stack — AWS, Kubernetes, Terraform, Kafka, and Databricks/Spark. You care about reliability and developer experience, write clean and well-tested code, and like enabling other teams to move fast on infrastructure you own. You're curious about crypto and energized by working at the intersection of finance and emerging technology. What You’ll Do: Build and maintain the tooling and infrastructure that lets data champions ship pipelines autonomously Own monitoring, alerting, and dataops practices that keep the platform reliable as it scales Operate Kafka as the message broker powering cross-team event-driven architecture Deploy, own and maintain infrastructure components (services, OSS helm charts) with Terraform and Kubernetes Run high-throughput, low-latency processing on Databricks/Spark and cloud-native services on AWS Support dbt for transformations and Airflow (or similar) for orchestration across the platform Partner with product, analytics, and infrastructure teams on design and delivery of platform improvements Troubleshoo t production issues and drive the fixes Embrace and champion the thoughtful adoption of AI to improve team performance and business outcomes. Leverage AI tools (e.g., generative AI, automation platforms, data copilots) to improve productivity, decision-making, and output quality in your day-to-day work. What We’re Looking For: Bachelor’s or Master’s degree in Computer Science , Engineering, or related field 5+ years building data or platform engineering systems in production Strong coding skills in Python or Java Experience operating production data platforms on AWS and supporting downstream teams who build on them Hands-on with Kubernetes and Terraform Experience running Kafka (or a similar broker) in event-driven systems Working knowledge of Databricks/Spark, dbt, and Airflow Solid grasp of data modeling, data quality, and relational and non-relational databases (e.g., Postgres, SQL Server) Comfortable with CI/CD, testing frameworks, and observability tooling Bonus Points: Experience with d ashboarding technologies Experience with streaming engine ( flink , kdb ) Full lifecycle development of a commercial system, including: requirements definition, agile planning, releasing, and production support Experience in Crypto What We Offer: Competitive base salary and discretionary bonus Competitive paid time off Hybrid Working Arrangements Company-paid health and protective benefits for employees and their eligible dependents Free coaching and counseling sessions through Headspace Generous paid Parental Leave Opportunities to learn about the Crypto industry Smart, entrepreneurial, and fun colleagues Employee Resource Groups *Benefits may vary depending on location. Galaxy respects diversity and seeks to provide equal employment opportunities to all employees and job applicants for employment without regard to actual or perceived age, race, color, creed, religion, sex or gender (including pregnancy, childbirth, lactation and related medical conditions), gender identity or gender expression (including transgender status), sexual orientation, marital or partnership or caregiver status, ancestry, national origin, citizenship status, disability, military or veteran status, protected medical condition as defined by applicable state or local law, genetic information or predisposing genetic characteristic, or other characteristic protected by applicable federal, state, or local laws and ordinances. We will endeavor to make a reasonable accommodation to the known limitations of a qualified applicant with a disability unless the accommodation would impose an undue hardship on the operation of our business. If you believe you require such assistance to complete the application process or to participate in an interview, please contact careers@galaxy.com.

Location: Hong Kong, Hong Kong SAR Who We Are At OKX, we believe that the future will be reshaped by crypto, and ultimately contribute to every individual's freedom. OKX is a leading crypto exchange, and the developer of OKX Wallet, giving millions access to crypto trading and decentralized crypto applications (dApps). OKX is also a trusted brand by hundreds of large institutions seeking access to crypto markets. We are safe and reliable, backed by our Proof of Reserves. Across our multiple offices globally, we are united by our core principles: We Before Me , Do the Right Thing , and Get Things Done . These shared values drive our culture, shape our processes, and foster a friendly, rewarding, and diverse environment for every OK-er. OKX is part of OKG, a group that brings the value of Blockchain to users around the world, through our leading products OKX, OKX Wallet, OKLink and more. What You'll Do Design and develop strategies and product enhancements for the global P2P business (ex-Hong Kong) to align with business growth objectives and drive their implementation. Establish effective growth strategies by integrating real business scenarios with data analysis; gain in-depth understanding of global P2P market characteristics, address user needs and pain points across each market, and enhance product usability and overall user experience. Build a user risk control and quality management system, establish standardized user operations mechanisms, identify high-risk user profiles through effective risk control strategies, and drive the refinement and upgrade of risk control models. Maintain strong data sensitivity and establish a comprehensive business funnel data analysis framework; stay current with industry and market trends, continuously produce analytical reports and actionable strategies, and provide guidance for product upgrades and business direction. 为非香港全球P2P业务设计和制定符合业务发展的策略和技术功能，并推进落地执行； 建立有效的业务增长策略，能够结合业务实际场景和数据分析进行综合应用；同时深入了解全球P2P市场的特性，解决每个市场用户需求和痛点，打造产品易用性和用户体验； 搭建用户风控和质量管理体系，建立标准化的用户运营机制，通过有效的风控策略识别出高危用户特征，驱动风控模型完善与升级； 对数据保持敏感性，建立完善的业务漏斗数据分析体系，能够快速了解行业市场动态，并持续输出分析报告和对应打法，为产品升级及业务方向提供指导性意见 Who You Are Bachelor's degree or above; candidates with 7+ years of experience in internet finance, blockchain, or digital currency-related industries are preferred, as are those with extensive operations management experience and exposure to multiple global markets. Proficiency in both Chinese and English as working languages. A strong hunger to grow, excellent industry acuity, deep frontline business involvement, highly proactive with ideas, drive, and the ability to execute. Strong logical thinking with exceptional strategic, analytical, and problem-solving skills; outstanding communication and coordination abilities, strong teamwork, a high sense of responsibility, and the ability to perform well under pressure. 本科以上学历，7年以上互联网金融、区块链、数字货币相关行业从业经验者优先，有丰富的运营管理经验者优先，有全球诸多市场工作经验者优先； 中文、英文都能作为工作语言； 保持饥饿感，优秀的行业敏感度，深入业务一线，主动性强，有想法有动力且可落实； 逻辑思维能力强，具备很强的策略思考、分析和问题解决能力，突出的沟通协调能力、团队协作能力，责任感和抗压能力强 Perks & Benefits Competitive total compensation package L&D programs and Education subsidy for employees' growth and development Various team building programs and company events Wellness and meal allowances Comprehensive healthcare schemes for employees and dependants More that we love to tell you along the process! Disclaimer: Please note that Hong Kong is a group-level service hub, and OKX does not carry on a business of operating a virtual asset trading platform in Hong Kong. Notice: All official OKX vacancies are published on this website. While roles may appear on selected third-party platforms from time to time, information on other sites may be inaccurate or outdated. If in doubt, please apply directly through our official careers website. Information collected and processed as part of the recruitment process of any job application you choose to submit is subject to OKX 's Candidate Privacy Notice .

Location: United Kingdom; Moldova We need someone who understands data deeply and uses Python to wrangle it — not a platform engineer, not a pure pipeline builder, but a data specialist who's comfortable with research, investigation, and the unglamorous work of making messy energy market data actually usable. You'll spend significant time on tasks like: mapping BM units to power plants and fuel types, reconciling legacy data formats with current ones, ensuring consistency between different Elexon message types, and cleaning time-series data (outliers, gaps, overlaps). Some of this requires genuine investigation — cross-referencing sources, making judgment calls, documenting edge cases. There's no API that solves these problems for you. Python is your primary tool (Pandas, Numpy, standard libraries) to minimise manual effort, but you should be comfortable that some detective work is unavoidable. If you find satisfaction in truly understanding a dataset's structure and quirks — rather than just piping data through and hoping for the best — this role is for you. Data Mapping and Research • Map BM units from Elexon to their corresponding power plants, substations, and fuel types — combining API data, public registers, and manual research • Map substations to ETYS zones and grid supply points • Build and maintain reference/master datasets that link identifiers across disparate sources (Elexon, National Grid ESO, TEC register, etc.) • Document mappings, assumptions, and known limitations clearly for downstream users Data Reconciliation and Consistency • Reconcile legacy data formats with current formats (e.g., historical operational data stored in different schemas or granularities) • Ensure consistency between different Elexon message types — understand the market data structure well enough to know why BOALF, BOD, and DISBSAD might not perfectly align and how to handle it • Investigate discrepancies between data sources and determine authoritative values Data Cleaning and Quality • Clean time-series data: detect outliers (price spikes, meter errors), fill gaps appropriately, resolve overlapping or duplicate timestamps • Develop reusable Python-based cleaning routines that can be applied across datasets • Understand why data quality issues occur (settlement reruns, late submissions, format changes) not just patch them Pipeline Development (Supporting the Above) • Write and maintain Python data grabbers for energy market APIs • Build dbt models to transform raw data into clean, analysis-ready datasets • Orchestrate workflows via GitHub Actions • Design PostgreSQL schemas that reflect your understanding of the domain Requirements • Strong Python skills for data work — you're fluent with pandas, comfortable writing clean, testable code, and can build reusable data processing logic. This is not an Excel role. • Solid SQL skills — complex queries, window functions, CTEs in PostgreSQL • Experience with messy, real-world data — you've done reconciliation, cleaning, or mapping work before and understand it's not always automatable • Methodical and detail-oriented — you notice inconsistencies and want to understand root causes • Good documentation habits — you know that undocumented mappings and assumptions are technical debt • Self-directed — you can own ambiguous problems, do your own research, and communicate findings clearly Nice to Have • Experience with energy, utilities, or market data (any geography) • Familiarity with UK energy markets, Elexon data, or grid operations • dbt experience for transformation pipelines • Exposure to time-series data challenges (irregular timestamps, gaps, restatements) Highly Desirable — Agentic AI Coding Experience We value candidates who can build software using agentic AI coding systems. This is fundamentally different from using code completion tools or chat-based assistants. Not What We're Looking For • Platform/infrastructure engineers who prefer to stay above the data layer • People who expect clean, well-documented data as input • Those uncomfortable with research, ambiguity, or "manual" investigation work Practicalities • Remote-first with async collaboration (Slack, GitHub, documented decisions) • Core overlap with UK business hours expected (at least 4 hours daily) • Competitive compensation based on location and experience Benefits Plenty of opportunities for learning and professional growth B2b contract with a paid vacation

Location: Los Angeles, United States; California City, United States About LBC Mortgage At LBC Mortgage, we are committed to delivering exceptional lending solutions and personalized service to our clients. As we continue to grow, we are looking for an experienced and detail-oriented Commercial Mortgage Underwriter to join our team. Position Overview The Commercial Mortgage Underwriter will be responsible for analyzing and evaluating commercial loan applications, assessing financial risk, and ensuring compliance with company and investor guidelines. The ideal candidate has strong experience in commercial lending, excellent analytical skills, and the ability to work efficiently in a fast-paced environment. Responsibilities Review and analyze commercial mortgage loan applications and supporting documentation Assess borrower creditworthiness, financial statements, tax returns, cash flow, and collateral Perform risk analysis and make sound underwriting decisions Ensure loans meet internal policies, investor requirements, and regulatory guidelines Work closely with loan officers, processors, and management throughout the loan process Prepare clear and detailed underwriting summaries and recommendations Identify potential risks and propose mitigating solutions Maintain strong communication with all parties involved in the transaction Qualifications Minimum 2+ years of commercial underwriting experience Strong understanding of commercial real estate lending and underwriting guidelines Ability to analyze complex financial documents and credit profiles Excellent attention to detail and organizational skills Strong communication and problem-solving abilities Ability to manage multiple files and deadlines simultaneously Experience with residential mortgage underwriting is a plus What We Offer Competitive compensation Career growth opportunities Supportive and professional work environment Opportunity to work with a growing and dynamic team If you are a motivated professional with commercial underwriting experience and a passion for the mortgage industry, we would love to hear from you.

Location: Los Angeles, United States; California City, United States; Orange, United States About LBC Mortgage LBC Mortgage is a Los Angeles–based mortgage company with over 20 years of industry experience . Our Private Lending Division is rapidly growing and focused on funding real estate investor loans nationwide, including Fix & Flip, Bridge, DSCR, and Ground-Up Construction. We are looking for an experienced Senior Hard Money Underwriter who can independently underwrite complex deals, support junior underwriters, and ensure strong credit and collateral decisions while keeping the pipeline moving quickly. Key Responsibilities Independently underwrite and approve Hard Money / Private Money loans (Fix & Flip, Bridge, DSCR, Ground-Up, Cash-Out, etc.) Review full loan packages including borrower profile, entity structure, credit, liquidity, and exit strategy Analyze collateral, appraisals, comps, market conditions, rehab budgets, and timelines Calculate and validate LTV, ARV, LTC , and deal profitability Identify risk factors early and provide clear recommendations to leadership Issue approvals, conditions, and exceptions in line with company guidelines Collaborate with Loan Officers, Processors, and Closing teams to ensure fast turn times Assist in training, mentoring, and supporting junior underwriters Participate in improving underwriting processes, policies, and efficiency Ensure loan files meet internal requirements and compliance standards Requirements 4+ years of Hard Money / Private Money underwriting experience (required) Strong expertise in ARV underwriting , rehab budgets, and investor deal analysis Proven experience underwriting Fix & Flip and Bridge loans at volume Strong knowledge of appraisals, title, insurance, entity documentation, and real estate investor structures Ability to work independently and make confident credit decisions Strong communication skills with internal teams, brokers, and borrowers Highly organized with strong attention to detail and deadline management Preferred Qualifications Experience underwriting Ground-Up Construction loans Experience underwriting DSCR / rental portfolio loans Background in mortgage underwriting is a plus Familiarity with Encompass, Calyx, or other loan origination systems Why Join LBC Mortgage Stable company with 20+ years in the lending industry Rapidly growing Private Lending Division with strong deal flow Competitive compensation based on experience Remote flexibility Opportunity to grow into Underwriting Manager / Credit Lead role High-impact position with direct influence on loan quality and performance

Location: Los Angeles, United States Mortgage Loan Officer Position! LBC Mortgage is looking for a licensed Mortgage Loan Officer to work remotely or on-site in the North Hollywood office. If you are a superstar on the phone and know how to convert leads to loans, we could be a great fit for each other. What we offer: We provide leads; Access to our 90+ lenders (wholesale and direct lender channels); In-house DIRECT Hard Money Fund that we manage. BE A DIRECT HARD MONEY LENDER!!! Team of professional in-house processors-they will help you structure deals ; loan officer assistant; In-house marketing team : Editor, copywriter, social media, targeting, SEO, PPC; In-house Video Recording Studio - record reels, videos, podcasts to promote yourself; Custom CRM & Custom App for Agents; Training provided if you need more experience in Hard money or Conventional/Non-QM loans; Requirements: NMLS License required ; Knowledge of Conventional, FHA, and Non-QM loan products ; Experience with Hard Money would be a plus; DRE License would be a plus. Responsibilities: Present and communicate company loan products and services; Assist clients in completing loan applications and all necessary paperwork; Conduct thorough reviews of client financial information to ensure loan eligibility; Follow up, Follow up, Follow up. We specialize in Non-QM Loans, Hard Money, Conventional, Government loans, Bank Statements, P&L, VOE, DSCR, Foreign Citizen loans, and more. Our closing ratio is 99%, if we take a deal we make sure it will be closed on time. We have been doing loans for 20 years. We make sure that our loan officers get deals closed! Currently licensed in CA, FL, TX, WA, IL, and NC. Hard Money loans and DSCR loans nationwide!

Location: Los Angeles, United States; United States Mortgage Loan Officer Position! LBC Mortgage is looking for a licensed Mortgage Loan Officer to work remotely or on-site in the North Hollywood office. If you are a superstar on the phone and know how to convert leads to loans, we could be a great fit for each other. What we offer: We provide leads; Access to our 90+ lenders (wholesale and direct lender channels); In-house DIRECT Hard Money Fund that we manage. BE A DIRECT HARD MONEY LENDER!!! Team of professional in-house processors-they will help you structure deals ; loan officer assistant; In-house marketing team : Editor, copywriter, social media, targeting, SEO, PPC; In-house Video Recording Studio - record reels, videos, podcasts to promote yourself; Custom CRM & Custom App for Agents; Training provided if you need more experience in Hard money or Conventional/Non-QM loans; Requirements: NMLS License required ; Knowledge of Conventional, FHA, and Non-QM loan products ; Experience with Hard Money would be a plus; DRE License would be a plus. Responsibilities: Present and communicate company loan products and services; Assist clients in completing loan applications and all necessary paperwork; Conduct thorough reviews of client financial information to ensure loan eligibility; Follow up, Follow up, Follow up. We specialize in Non-QM Loans, Hard Money, Conventional, Government loans, Bank Statements, P&L, VOE, DSCR, Foreign Citizen loans, and more. Our closing ratio is 99%, if we take a deal we make sure it will be closed on time. We have been doing loans for 20 years. We make sure that our loan officers get deals closed! Currently licensed in CA, FL, TX, WA, IL, and NC. Hard Money loans and DSCR loans nationwide!

Location: Los Angeles, United States; California City, United States LBC Mortgage is expanding its lending division and is actively seeking an experienced Hard Money Loan Officer to join our high-performing team. We are looking for a driven, knowledgeable sales professional with direct experience in Hard Money / Private Lending . This is a results-focused role designed for someone who understands investor financing and knows how to close deals efficiently. About LBC Mortgage LBC Mortgage is a well-established mortgage brokerage committed to delivering tailored financing solutions to real estate investors and borrowers. As we continue to grow our lending portfolio, we are building a strong team of professionals who understand the urgency, complexity, and opportunity within the Hard Money space. Key Responsibilities Work directly with real estate investors seeking hard money financing Structure and present loan solutions based on LTV, ARV, and deal strength Manage the full loan lifecycle from lead intake to funding Build and maintain strong relationships with investors and referral partners Consistently meet and exceed monthly production goals Required Qualifications Proven experience in Hard Money lending (required) Strong understanding of real estate investment transactions Ability to analyze deals and assess risk quickly Excellent communication, negotiation, and closing skills Self-motivated and performance-driven What We Offer Competitive compensation structure Uncapped commission potential Strong operational and underwriting support Growth opportunities within a respected mortgage brand Access to consistent deal flow If you are experienced in hard money lending and ready to grow within a dynamic mortgage company, we would love to connect. Apply today and join the LBC Mortgage team!

Location: Los Angeles, United States; California City, United States LBC Mortgage is expanding its lending division and is actively seeking an experienced Hard Money Account Executive to join our high-performing team. We are looking for a driven, knowledgeable sales professional with direct experience in Hard Money / Private Lending . This is a results-focused role designed for someone who understands investor financing and knows how to close deals efficiently. About LBC Mortgage LBC Mortgage is a well-established mortgage brokerage committed to delivering tailored financing solutions to real estate investors and borrowers. As we continue to grow our lending portfolio, we are building a strong team of professionals who understand the urgency, complexity, and opportunity within the Hard Money space. Key Responsibilities Work directly with real estate investors seeking hard money financing Structure and present loan solutions based on LTV, ARV, and deal strength Manage the full loan lifecycle from lead intake to funding Build and maintain strong relationships with investors and referral partners Consistently meet and exceed monthly production goals Required Qualifications Proven experience in Hard Money lending (required) Strong understanding of real estate investment transactions Ability to analyze deals and assess risk quickly Excellent communication, negotiation, and closing skills Self-motivated and performance-driven What We Offer Competitive compensation structure Uncapped commission potential Strong operational and underwriting support Growth opportunities within a respected mortgage brand Access to consistent deal flow If you are experienced in hard money lending and ready to grow within a dynamic mortgage company, we would love to connect. Apply today and join the LBC Mortgage team!

Location: Jeddah, Saudi Arabia; Riyadh, Saudi Arabia; Dubai, United Arab Emirates The Business Officer plays a pivotal role in ensuring the smooth execution of business operations within the organization. Reporting to the Business Officer Lead and closely working with Core Lab directors and Labs staff for the smooth running of business, non-technical operations of Core Labs. The business officer will oversee and manage end-to-end business and admin operations and will proactively offer solutions to problems and anticipate risk or concerns. The Business Officer will be responsible for a number of Core Labs but will operate in a larger eco-system with other VPR functions and will serve as absence cover when required by other business officers to ensure operations continuity. Responsibilities Manage and coordinate day-to-day business operations and administrative tasks. Manage administrative support for Core Labs operations and staff. Coordinate travel, visitor gate passes, transportation, and logistics. Support recruitment activities, interview scheduling, and onboarding of new hires. Process procurement requests, shopping carts, and vendor registrations. Handle invoices, reimbursements, and follow up on payments with finance teams. Maintain office supplies inventory and coordinate operational requirements. Prepare quotations, contracts, and maintain business documentation. Liaise with internal departments and external vendors for operational support. Support financial reporting and ensure accuracy of operational data. Provide operational coverage during absences and support process improvements. Requirements Bachelor’s degree in Business Administration, Science, Engineering, or related field. Minimum 4 years of experience in administration, business operations, or finance roles. Good knowledge of Microsoft Office Suite. Familiarity with SAP, Ariba, or similar financial/procurement systems. Strong communication and organizational skills. Ability to multitask and work with multiple stakeholders. Good problem-solving and analytical abilities. Professional level of English communication. Experience with financial and procurement systems is an advantage.

Location: United States We're looking for a technical architect who can drive development velocity across a team of 10–15 engineers building cloud-native applications. This is a hybrid role: deep hands-on technical leadership combined with people management. What you'll do Lead the architecture, performance, and scalability of our Node.js-based platform running primarily on AWS. While our applications are deployed on AWS today, they are designed to be hyperscaler-agnostic, and you'll ensure architectural decisions preserve that portability across GCP, Azure, and other cloud providers. You'll own the technical direction of the platform, mentor senior engineers, and partner with product and engineering leadership to ship high-quality systems quickly. You'll also manage a team of 10–15 developers — setting goals, running 1:1s, growing careers, hiring, and removing blockers. You'll balance roadmap delivery with engineering health: code quality, system reliability, on-call hygiene, and developer experience. Requirements What we're looking for 8+ years of software engineering experience, with 3+ years leading engineering teams Deep expertise architecting distributed systems on AWS (compute, networking, data, IAM, observability) Strong Node.js background and a clear point of view on building maintainable services at scale Experience designing platform-agnostic systems that can run on any major hyperscaler Track record of improving performance, scalability, and deployment velocity in production environments Proven ability to grow engineers, hire well, and run a team that ships consistently Nice to have Experience with multi-cloud or cloud-portable deployments (Kubernetes, Terraform, containerization) Background scaling SaaS platforms or developer-facing products AWS certifications (Solutions Architect Professional, DevOps Engineer)

Location: United Kingdom We're looking for a technical architect who can drive development velocity across a team of 10–15 engineers building cloud-native applications. This is a hybrid role: deep hands-on technical leadership combined with people management. What you'll do Lead the architecture, performance, and scalability of our Node.js-based platform running primarily on AWS. While our applications are deployed on AWS today, they are designed to be hyperscaler-agnostic, and you'll ensure architectural decisions preserve that portability across GCP, Azure, and other cloud providers. You'll own the technical direction of the platform, mentor senior engineers, and partner with product and engineering leadership to ship high-quality systems quickly. You'll also manage a team of 10–15 developers — setting goals, running 1:1s, growing careers, hiring, and removing blockers. You'll balance roadmap delivery with engineering health: code quality, system reliability, on-call hygiene, and developer experience. Requirements What we're looking for 8+ years of software engineering experience, with 3+ years leading engineering teams Deep expertise architecting distributed systems on AWS (compute, networking, data, IAM, observability) Strong Node.js background and a clear point of view on building maintainable services at scale Experience designing platform-agnostic systems that can run on any major hyperscaler Track record of improving performance, scalability, and deployment velocity in production environments Proven ability to grow engineers, hire well, and run a team that ships consistently Nice to have Experience with multi-cloud or cloud-portable deployments (Kubernetes, Terraform, containerization) Background scaling SaaS platforms or developer-facing products AWS certifications (Solutions Architect Professional, DevOps Engineer)