Location: Wrocław
Qube Research & Technologies (QRT)
is a global quantitative and systematic investment manager, operating in all liquid asset classes across the world. We are a group driven by technology and data, implementing a scientific approach to investing. Combining data, research, technology and trading expertise has shaped our collaborative mindset, which enables us to solve the most complex challenges. QRT’s culture of innovation continuously drives our ambition to deliver high quality returns for our investors.
You will work on systems and tooling at the intersection of trading infrastructure and market microstructure. The role focuses on building data pipelines, analytics and libraries that support execution analysis and improve trading performance. You will operate close to the trading stack, working with high resolution datasets and contributing to both research and production systems.
Your future role within QRT
Analyse trading behaviour across venues to identify execution inefficiencies and improve latency and fill performance
Develop Python libraries, data pipelines and tooling to process exchange protocols, order flow and large scale trading data
Build analytical frameworks, metrics and monitoring tools to evaluate execution quality and system performance
Contribute to production systems supporting live trading, including data validation, pipeline reliability and real time monitoring
Collaborate with stakeholders to translate analytical insights into measurable improvements in execution performance
Work with research and infrastructure teams to support ongoing development of execution analysis and market behaviour understanding
Your present skillset
Degree in Computer Science, Engineering, Mathematics or a related quantitative field
7+ years of professional experience in Python development, building libraries, data platforms or analytical tooling
Strong experience working with large scale and time series datasets using tools such as NumPy and Pandas
Solid SQL knowledge and experience working with analytical databases
Strong problem solving skills with the ability to investigate complex data and system behaviours
Ability to translate analytical or trading related problems into robust engineering solutions
Experience working in Linux environments and applying software engineering best practices such as testing, version control and continuous integration
Strong communication skills with the ability to collaborate across technical and non technical stakeholders
Familiarity with financial markets, electronic trading or execution analysis
Exposure to network protocols, packet analysis or performance optimisation techniques is beneficial
Experience with lower level programming languages such as C, C++ or Rust is advantageous
QRT is an equal opportunity employer. We welcome diversity as essential to our success. QRT empowers employees to work openly and respectfully to achieve collective success. In addition to professional achievement, we are offering initiatives and programs to enable employees achieve a healthy work life balance.
Location: Remote, United Kingdom
We are open to hiring at multiple levels for this role, depending on experience, impact, and demonstrated ownership. While this role is level-agnostic, it is best suited for engineers with experience owning production systems and working in highly ambiguous problem spaces.
Software Engineer
About the company:
In the coming decades, demand for critical minerals such as copper, lithium, and cobalt will continue to grow. These minerals are needed to build electric infrastructure, vehicles, data centers, and electronics. However, the mining industry is making 10x fewer discoveries per dollar spent on exploration compared to 30 years ago because the easy-to-find, near surface deposits have largely been discovered.
KoBold was founded to be the first AI native mineral exploration, mine development, and technology development company. Our goal is to turn mineral exploration into a repeatable science to discover the minerals the world needs—by integrating artificial intelligence, human intelligence, and new technology. Our multidisciplinary teams of data scientists, engineers, and geologists work together to build data systems, design new sensors, and establish industry-leading workflows to develop and test subsurface predictions on our exploration projects.
Our first discovery, Mingomba, is a high-grade copper deposit in Zambia, found after spending materially less than industry average. We are developing Mingomba with the same technical rigor that we apply to exploration. The Mingomba team brings together mine and processing engineers, geologists, data scientists, software engineers, and community, health & safety, construction, and operations specialists. By combining industry knowledge and cutting edge technology, we are developing Mingomba into a world class project that has safer and more predictable outcomes for ourselves, partners, and communities. It is expected to create thousands of good jobs for generations.
KoBold runs exploration programs in eight countries, all with the potential for another discovery.
KoBold is privately held; investors include institutional asset managers T. Rowe Price and Canada Pension Plan Investments; technology venture capitalists Andreessen Horowitz, Breakthrough Energy Ventures, BOND Capital, Durable Capital, StepStone, and Standard Investments; and strategic natural resources companies BHP and Mitsubishi.
We are hiring Software Engineers to accelerate our mission.
About The Role:
At KoBold, software engineers have the unique opportunity to embed directly with their users and learn the ins and outs of mineral exploration and geology while developing state of the art technology solutions. Unlike traditional software engineering roles, we don’t simply ship code and passively wait for feedback about its utility: our userbase includes our colleagues… and ourselves! While there are real technical challenges in making mineral exploration data broadly searchable and accessible to both humans and machines, we believe that solving these technical challenges cannot be done without “getting our hands dirty” – sometimes literally! – by embedding directly with the exploration teams and even occasionally (~once a year) joining our colleagues in the field, be it in Zambia, Canada, or Arizona, to experience the impact of our software in real time.
As a Software Engineer on the Data Systems Engineering team at KoBold, your main role will be to enable systematic exploration and materially improve exploration success rates by making mineral exploration data broadly accessible to humans and machines. Past projects have included SIP (the Structured Ingest Pipeline), DataKit generation (producing curated sets of data on demand), and RAG (Retrieval Augmentation Generation, utilizing natural language processing on unstructured data). Our tech stack is primarily python and includes Django, React, AWS, and additional technologies like Retool and Prefect.
Your work will empower KoBold to unlock invaluable insights and streamline intricate scientific processes. Collaborating with our exceptional team of data scientists, geologists, and other software engineers, you will have the opportunity to tackle complex problems head-on and collectively pave the way for the discoveries of vital energy transition metals like lithium, copper, nickel, and cobalt. Together we can shape the future of mineral exploration and contribute to building a sustainable world.
This role be responsible for:
Deep engagement with exploration geologists and data scientists, continual learning about mineral exploration, and tailoring technology development to the needs of exploration project scientists
Building data pipelines and tooling for deriving advanced human and machine insights from exploration data, often leading a small group of software engineers to successful delivery
Developing expertise in KoBold’s Data Systems and deeply understanding how they impact exploration
End-to-end ownership of projects from design to implementation and testing to continued engagement with colleagues on exploration teams using your solutions
Responding well to design and code feedback, also providing feedback to teammates
Operationally managing the team’s services and assisting scientific colleagues with our tooling
Qualifications
4+ years of software engineering experience, ideally building production cloud data systems
Proficiency with Python
Ability to write production-quality code that is correct, readable, well-tested, scalable and extensible
Skilled in large-scale system design
A track record of taking ownership from definition of the problem and delivering projects with demonstrated impact in an iterative manner
Intellectual curiosity and eagerness to learn about all aspects of mineral exploration, particularly in the geology domain. Enjoys constantly learning such that you are driving insights through using our tools in exploration and willing to work directly with geologists in the field.
Ability to explain technical problems to and collaborate on solutions with domain experts who are not software developers. A strong communicator who enjoys working with colleagues across the company.
Excitement about joining a fast-growing early-stage company, comfort with a dynamic work environment, and eagerness to take on an evolving range of responsibilities.
Keen not just to build cool technology, but to figure out what technical product to build to best achieve the business objectives of the company.
Nice to Haves
Experience with modern frontend frameworks such as React
Experience with geospatial data and building map-based experiences
Familiarity with containerization and container orchestration platforms, such as Docker, AWS ECS, Kubernetes, etc.
Formal education or job exposure to natural sciences
The UK base salary range for this full-time exempt position is $120,000 - $210,000 USD.
Location: Remote, Candidates can be located anywhere in the United Kingdom.
What to Expect
Joining KoBold means getting the opportunity for hands-on exposure to our exploration projects around the world. All employees are expected to travel to project sites, with a minimum of one week per year. Field-facing and technical roles spend significantly more time in the field.
Compensation ranges are listed in USD. If you are based outside the US, the range may not translate directly: US pay reflects a different market with different competitive dynamics, so we benchmark roles against the local market rather than converting the listed figure.
Location: London, United Kingdom
About Nebius:
Nebius is leading a new era in cloud infrastructure for the global AI economy. We are building a full-stack AI cloud platform that supports developers and enterprises from data and model training through to production deployment, without the cost and complexity of building large in-house AI/ML infrastructure.
Built by engineers, for engineers. From large-scale GPU orchestration to inference optimization, we own the hard problems across compute, storage, networking and applied AI.
Listed on Nasdaq (NBIS) and headquartered in Amsterdam, we have a global footprint with R&D hubs across Europe, the UK, North America and Israel. Our team of 1,500+ includes hundreds of engineers with deep expertise across hardware, software and AI R&D.
The role
The Corporate Development Associate plays a key role in supporting Nebius’s capital formation strategy and execution across debt, equity and structured capital soutions to support the company’s rapid expansion. This role drives financial analysis, supports execution of financing transactions, and works closely with internal and external stakeholders to optimise capital structure and fund growth initiatives. In addition, the role may also support M&A and related strategic initiatives.
The position requires strong financial and capital markets acumen, the ability to manage multiple work streams, and a proactive approach to evaluating financing options in dynamic market environments.
You’re welcome to
work hybrid from London.
Your responsibilities will include:
Support the evaluation and execution of fundraising initiatives across a broad spectrum of instruments.
Work closely with in-business finance and FP&A colleagues to build and maintain detailed financial models to assess capital structure, cost of capital, leverage capacity, and scenario outcomes.
Prepare materials for financing processes, including investor presentations, lender materials, and internal investment memoranda.
Coordinate work streams across financing transactions, working with internal teams (finance, legal, treasury) and external advisors (banks, investors, rating agencies).
Support structuring of financing solutions, including debt instruments, hybrid securities, and other tailored capital solutions.
Manage data rooms, diligence processes, and information flows for investors and lenders.
Track and maintain relationships with financing counter parties, including banks, institutional investors, and alternative capital providers.
Provide analytical support for broader corporate development activities, including selective M&A or strategic investments as needed.
We expect you to have:
3+ years of experience in investment banking, capital markets, private credit, structured finance, or related roles or Corporate Development Associate from big tech industry
Asset backed finance / debt experience
Strong understanding of debt products, equity and equity-linked instruments, and capital markets dynamics.
Experience supporting or executing financing transactions (e.g., debt issuance, structured financing, equity raises).
Advanced financial modelling skills, including capital structure analysis and scenario modelling.
Strong analytical and problem-solving skills with high attention to detail.
Excellent communication skills and experience preparing materials for internal and external stakeholders.
Ability to manage multiple work streams and operate effectively in fast-paced environments.
High level of ownership, judgement, and ability to work with ambiguity.
It will be
an added bonus
if you have:
Experience with structured finance, private credit, or hybrid instruments.
Exposure to technology, infrastructure, or high-growth environments.
Understanding of M&A processes.
Benefits & Perks:
Competitive compensation
Career growth and learning opportunities
Flexibility and ownership
Collaborative and innovative culture
Opportunity to work on impactful AI projects
International environment and talented teams
What's it like to work at Nebius:
Fast moving - Bold thinking - Constant growth - Meaningful impact - Trust and real ownership - Opportunity to shape the future of AI
Equal Opportunity Statement:
Nebius is an equal opportunity employer. We are committed to fostering an inclusive and diverse workplace and to providing equal employment opportunities in all aspects of employment. We do not discriminate on the basis of race, color, religion, sex (including pregnancy), national origin, ancestry, age, disability, genetic information, marital status, veteran status, sexual orientation, gender identity or expression, or any other characteristic protected by applicable law.
Applicants must be authorized to work in the country in which they apply and will be required to provide proof of employment eligibility as a condition of hire.
If you need accommodations during the application process, please let us know.
Location: San Jose, CA, United States
Vectra® is the leader in AI-driven threat detection and response for hybrid and multi-cloud enterprises.
The Vectra AI Platform delivers integrated signal across public cloud, SaaS, identity, and data center networks in a single platform. Powered by patented Attack Signal Intelligence, it empowers security teams to rapidly prioritize, investigate and respond to the most advanced cyber-attacks. With 35 patents in AI-driven threat detection and the most vendor references in MITRE D3FEND, organizations worldwide rely on the Vectra AI to move at the speed and scale of hybrid attackers. For more information, visit www.vectra.ai.
About Vectra
Vectra is the world leader in AI-driven cybersecurity, applying cutting-edge AI to detect and stop sophisticated cyberattacks across hybrid cloud, identity, and network environments. We are doubling down on AI innovation to drive strategic impact, accelerate our product roadmap, and ensure that we continue to deliver the most accurate threat signal in the industry.
Role Overview
We’re
looking for a strategic and inspired
Head of AI
to lead our AI and data engineering teams, drive our
AI
business transformation
strategy, and serve as a resident expert within the organization. You will shape the vision and execution of
AI initiatives a
nd work with
business leadership to unlock the next wave of AI-driven capabilities across our organization, including IT, Go
To
Market, Customer, G&A and Product functions T
his individual will
focus on creating and operationalizing AI strategy while scaling team capabilities and ensuring high ROI from AI investments.
What You’ll Do
Strategic Leadership & Execution
Define, evolve, and execute Vectra’s
AI strategy
in alignment with business goals.
Evangelize AI vision and strategy to executives, cross-functional partners, and external stakeholders.
Translate long-term AI goals into actionable roadmaps with clear priorities and measurable outcomes.
Lead a team of cross-functional executives responsible for driving Gen AI initiatives in their organizations through a ‘hub-and-spoke model.’
Team Leadership & Development
Lead and grow high-performing teams of
AI engineers
,
machine learning engineers
, and
data engineers
to deliver trans
formational programs
.
Mentor and develop technical talent; foster a culture of collaboration, innovation, and continuous learning.
Set performance targets and build career paths for team members.
Cross-Functional Partnership
Work closely with Engineering, Product, Data Science, Security Research, and Go-to-Market functions to embed AI across Vectra’s platform and solutions.
Partner with
executive leaders
to
conduct “build vs buy” assessments, prioritize programs, conduct feasibility assessments, document requirements and deliver technical programs assessments,
Technical Excellence
Guide architectural decisions for scalable AI/ML systems, data pipelines, model governance, and deployment frameworks.
Drive best practices for experiment tracking, monitoring, retraining, and model lifecycle management.
Stay abreast of AI advancements — especially in machine learning, deep learning, generative models, and large-scale distributed systems — and determine how to bring relevant innovation into production.
Governance & Responsible AI
Ensure responsible, secure, and ethical use of AI — especially given the sensitive nature of customer and internal data.
Establish governance frameworks for model quality, bias mitigation, and compliance with internal and external standards.
Measurement & Impact
Define and track key performance indicators for AI initiatives (e.g., operational efficiency, ROI/cost impact, and business value delivered).
Report on progress, blockers, and outcomes to senior leadership.
What We’re Looking For
Experience
8+ years of experience building, scaling, and deploying AI/ML systems in production environments in Engineering or IT organizations.
3+ years in a leadership role managing engineers, data practitioners, or AI/ML teams.
Proven track record shaping AI strategy that influences product and business outcomes.
Technical Expertise
Strong foundation in machine learning, data architecture, distributed systems, and AI tooling.
Hands-on experience with modern AI tools,LLM's, cloud platforms, and data infrastructure.
Track record of deploying solutions at scale with attention to reliability, performance, and monitoring.
Leadership Skills
Comfortable operating at both strategic and tactical levels.
Excellent communicator with ability to articulate complex technical concepts to non-technical stakeholders.
Demonstrated ability to collaborate across functions and lead in a high-growth environment.
Education
Advanced degree in Computer Science, AI/Machine Learning, IT development/ Data Science, or a related field preferred.
Vectra is at the forefront of cybersecurity AI innovation — applying cutting-edge AI to defend organizations worldwide. You’ll lead a growing team, work with world-class technologists, and directly influence how AI protects customers from evolving threats. Join us as we build the next generation of AI-powered security capabilities.
Our competitive total rewards package includes cash compensation within the range provided below. Actual pay for this position may vary based on the hired candidate’s location, experience and relevant incumbent pay position.
Vectra Total Rewards
$252,000
—
$340,900 USD
Vectra provides a comprehensive total rewards package
that
supports
the
financial,
physical, mental and overall health of
our employees
and their families.
Compensation includes competitive base pay, incentive pla
n eligibility, and participation in the employee equity plan (stock options).
Specific benefits
offered
var
ies
by location, but commonly in
clude
health care insurance
,
income protection
/ life insurance
,
access to retirement
savings
plans, behavioral &
emotional
wellness
services
, generous time away from work,
and
a comprehensive employee recognition program.
Vectra is committed to creating a diverse environment and is proud to be an equal opportunity employer.
We are committed to equal employment opportunity regardless of race, color, ancestry, religion, sex, national origin, sexual orientation, age, citizenship, marital status, disability, gender identity or Veteran status.
Location: Montreal
Workplace: onsite
ABOUT YOU
You will play a pivotal role in delivering high-impact software solutions across our platform. You bring curiosity, initiative, and a passion for clean, scalable systems. You collaborate effectively with teammates and cross-functional partners to design, build, and improve our technical stack. You’re hands-on, deeply engaged in the code, and consistently seeking better ways to solve complex engineering challenges.
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
Software Engineering & Problem Solving:
Build and ship reliable, secure, and scalable backend systems.
Own implementation from design to deployment, ensuring maintainability and performance.
Participate in architectural discussions and offer informed technical input.
Refactor legacy codebases to improve structure and efficiency while maintaining feature
continuity.
Drive production readiness by handling incident response, root cause analysis, and
observability improvements.
Technical Excellence:
Write clear, testable, and well-documented code, emphasizing quality and automation.
Contribute to a culture of engineering excellence through code reviews and design
discussions.
Advocate for sound software development practices and continuous improvement.
Collaboration & Impact:
Work closely with product managers, designers, and other engineers to align on objectives
and deliverables.
Contribute to technical scoping and estimation for features and infrastructure work.
Identify opportunities to reduce technical debt and improve the developer experience.
Qualifications & Skills
6+ years of professional experience in software engineering.
2+ years of hands-on experience with
Go (Golang
) in production environments.
Strong experience working with PostgreSQL and/or MySQL.
Proficient with containerization and orchestration tools: Docker, Kubernetes (K8s), and
Helm.
Familiarity with messaging systems like RabbitMQ or Kafka.
Comfortable using Git and CI/CD tooling in collaborative workflows.
Working knowledge of frontend technologies, especially React and/or
Next.js
.
Basic understanding of cloud platforms (GCP preferred).
Nice to Have:
Experience building scalable, secure Login-as-a-Service platforms.
Deep knowledge of OAuth2, OIDC, SAML, JWT, and session/token management.
Strong grasp of social login, SSO, and federated identity.
Designed multi-tenant identity systems with isolation and configurability.
Delivered developer-friendly APIs, SDKs, and integration documentation.
Strong English communicator, for both technical and non-technical topics.
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 medical, dental, and vision, PTO, 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 Backend Engineer, 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:
Accessing confidential company data
Ensuring compliance with regulatory requirements
Handling sensitive financial information/ managing budgets /accessing funds
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
Location: Remote
Data Scientist (Senior Staff, Staff, & Senior roles available)
About the company
In the coming decades, demand for critical minerals such as copper, lithium, and cobalt will continue to grow. These minerals are needed to build electric infrastructure, vehicles, data centers, and electronics. However, the mining industry is making 10x fewer discoveries per dollar spent on exploration compared to 30 years ago because the easy-to-find, near surface deposits have largely been discovered.
KoBold was founded to be the first AI native mineral exploration, mine development, and technology development company. Our goal is to turn mineral exploration into a repeatable science to discover the minerals the world needs—by integrating artificial intelligence, human intelligence, and new technology. Our multidisciplinary teams of data scientists, engineers, and geologists work together to build data systems, design new sensors, and establish industry-leading workflows to develop and test subsurface predictions on our exploration projects.
Our first discovery, Mingomba, is a high-grade copper deposit in Zambia, found after spending materially less than industry average. We are developing Mingomba with the same technical rigor that we apply to exploration. The Mingomba team brings together mine and processing engineers, geologists, data scientists, software engineers, and community, health & safety, construction, and operations specialists. By combining industry knowledge and cutting edge technology, we are developing Mingomba into a world class project that has safer and more predictable outcomes for ourselves, partners, and communities. It is expected to create thousands of good jobs for generations.
KoBold runs exploration programs in eight countries, all with the potential for another discovery.
KoBold is privately held; investors include institutional asset managers T. Rowe Price and Canada Pension Plan Investments; technology venture capitalists Andreessen Horowitz, Breakthrough Energy Ventures, BOND Capital, Durable Capital, StepStone, and Standard Investments; and strategic natural resources companies BHP and Mitsubishi.
We are hiring a Data Scientists to help accelerate our mission.
About the position
In this role, you will build predictive models and apply a wide range of scientific computing, statistical, and physics-based methods to find places where there is evidence of ore-forming processes at work and to predict the locations of ore-grade mineralization in 2D and 3D. You will help build a worldwide dataset that underlies our exploration program, with careful attention to identifying and quantifying uncertainty in the data and in our predictions. You will create models and develop software to accelerate discovery of critical battery metals.
You will join an outstanding team of data scientists and engineers and will work closely with KoBold’s world-renowned geoscientists to incorporate our best understanding of the chemical and physical processes that create ore deposits. Working with your geoscience colleagues, you will create 2D and 3D geologic predictions, identify exploration targets, design field programs to collect data, and use that data to reduce the uncertainty in our predictions and guide the next phase of field work.
Ultimately, your role is to help KoBold make valuable discoveries by building data tools to solve scientific problems. As one of the early members of this team, you will help build these tools from the ground up.
Responsibilities
The Data Scientist will:
Help develop KoBold’s proprietary software exploration tools.
Find and curate geophysical, geochemical, geologic, and geographic data and integrate it into KoBold’s proprietary data system.
Build models to make statistically valid predictions about the locations of compositional anomalies within the Earth’s crust.
Create effective visualizations for evaluating model performance and enabling rapid interaction with the underlying data and key features.
Develop and apply data processing, statistical, and physics-based techniques to geoscientific data — from computer vision to geophysical inversions — and use the results to guide our targeting efforts and inform our acquisition and exploration decisions.
Present to and collaborate with our external partners and stakeholders.
Qualifications
A great Data Scientist candidate will have:
Technical skills, including extensive experience with:
Python’s data science packages and general software engineering practices.
Collaborative software development (git), and familiarity with software engineering best practices like unit test / integration test suites, and CICD pipelines.
Cloud computing resources.
Building predictive models, applying them to different problems, and evaluating and interpreting the results.
Data from a variety of physical systems.
Geospatial analyses and visualizations.
Technical knowledge:
Broad skills in and knowledge of applied statistics and Bayesian inference
Substantial understanding of machine learning algorithms
Training and work experience:
An advanced degree in the physical sciences, engineering, computer science, or mathematics.
A minimum work experience of 4 years post PhD or 8 years post MS, ideally as a data scientist or data engineer.
Experience leading technical teams to apply novel scientific approaches to core business problems
Work practices and motivation:
Ability to take ownership and responsibility of large projects.
Ability to explain technical problems to and collaborate on solutions with domain experts.
Communicates well on a collaborative, cross-functional team.
Excitement about joining a fast-growing early-stage company, comfort with a dynamic work environment, and eagerness to take on a range of responsibilities.
Ability to independently prioritize multiple tasks effectively.
Intellectual curiosity and eagerness to learn about all aspects of mineral exploration, particularly in the geology domain.
Enjoys constantly learning such that you are driving insights through using our tools in exploration and willing to work directly with geologists in the field.
Keen not just to build cool technology, but to figure out what technical product to build to best achieve the business objectives of the company.
A valid passport and willingness to travel to observe our work at Mingomba or at an exploration site around the world.
It is also helpful but not required to have experience with:
Creating machine learning models on geospatial data
Geostatistics
Image processing or computer vision
Distributed computing applications for machine learning and other computations
What to Expect
Joining KoBold means getting the opportunity for hands-on exposure to our exploration projects around the world. All employees are expected to travel to project sites, with a minimum of one week per year. Field-facing and technical roles spend significantly more time in the field.
KoBold Metals is an equal opportunity workplace and an affirmative action employer. We are committed to equal employment opportunity for people of any race, color, ancestry, religion, sex, gender identity, sexual orientation, marital status, national origin, age, citizenship, disability, or veteran status.
This position is Full-time Exempt.
The US base salary range for this full-time exempt position is $140,00 - $240,000 (USD) plus equity and benefits.
Location: KoBold is a remote-first workplace. All candidates must be legally authorized to work in one of the following countries: United States, Canada, Australia, South Africa, United Kingdom, Zambia, Democratic Republic of the Congo, Namibia, Finland, Sweden, or Botswana.
Compensation ranges are listed in USD. If you are based outside the US, the range may not translate directly: US pay reflects a different market with different competitive dynamics, so we benchmark roles against the local market rather than converting the listed figure.
Location: Remote
Data Scientist (Senior Staff, Staff, & Senior roles available)
About the company
In the coming decades, demand for critical minerals such as copper, lithium, and cobalt will continue to grow. These minerals are needed to build electric infrastructure, vehicles, data centers, and electronics. However, the mining industry is making 10x fewer discoveries per dollar spent on exploration compared to 30 years ago because the easy-to-find, near surface deposits have largely been discovered.
KoBold was founded to be the first AI native mineral exploration, mine development, and technology development company. Our goal is to turn mineral exploration into a repeatable science to discover the minerals the world needs—by integrating artificial intelligence, human intelligence, and new technology. Our multidisciplinary teams of data scientists, engineers, and geologists work together to build data systems, design new sensors, and establish industry-leading workflows to develop and test subsurface predictions on our exploration projects.
Our first discovery, Mingomba, is a high-grade copper deposit in Zambia, found after spending materially less than industry average. We are developing Mingomba with the same technical rigor that we apply to exploration. The Mingomba team brings together mine and processing engineers, geologists, data scientists, software engineers, and community, health & safety, construction, and operations specialists. By combining industry knowledge and cutting edge technology, we are developing Mingomba into a world class project that has safer and more predictable outcomes for ourselves, partners, and communities. It is expected to create thousands of good jobs for generations.
KoBold runs exploration programs in eight countries, all with the potential for another discovery.
KoBold is privately held; investors include institutional asset managers T. Rowe Price and Canada Pension Plan Investments; technology venture capitalists Andreessen Horowitz, Breakthrough Energy Ventures, BOND Capital, Durable Capital, StepStone, and Standard Investments; and strategic natural resources companies BHP and Mitsubishi.
We are hiring a Data Scientists to help accelerate our mission.
About the position
In this role, you will build predictive models and apply a wide range of scientific computing, statistical, and physics-based methods to find places where there is evidence of ore-forming processes at work and to predict the locations of ore-grade mineralization in 2D and 3D. You will help build a worldwide dataset that underlies our exploration program, with careful attention to identifying and quantifying uncertainty in the data and in our predictions. You will create models and develop software to accelerate discovery of critical battery metals.
You will join an outstanding team of data scientists and engineers and will work closely with KoBold’s world-renowned geoscientists to incorporate our best understanding of the chemical and physical processes that create ore deposits. Working with your geoscience colleagues, you will create 2D and 3D geologic predictions, identify exploration targets, design field programs to collect data, and use that data to reduce the uncertainty in our predictions and guide the next phase of field work.
Ultimately, your role is to help KoBold make valuable discoveries by building data tools to solve scientific problems. As one of the early members of this team, you will help build these tools from the ground up.
Responsibilities
The Data Scientist will:
Help develop KoBold’s proprietary software exploration tools.
Find and curate geophysical, geochemical, geologic, and geographic data and integrate it into KoBold’s proprietary data system.
Build models to make statistically valid predictions about the locations of compositional anomalies within the Earth’s crust.
Create effective visualizations for evaluating model performance and enabling rapid interaction with the underlying data and key features.
Develop and apply data processing, statistical, and physics-based techniques to geoscientific data — from computer vision to geophysical inversions — and use the results to guide our targeting efforts and inform our acquisition and exploration decisions.
Present to and collaborate with our external partners and stakeholders.
Qualifications
A great Data Scientist candidate will have:
Technical skills, including extensive experience with:
Python’s data science packages and general software engineering practices.
Collaborative software development (git), and familiarity with software engineering best practices like unit test / integration test suites, and CICD pipelines.
Cloud computing resources.
Building predictive models, applying them to different problems, and evaluating and interpreting the results.
Data from a variety of physical systems.
Geospatial analyses and visualizations.
Technical knowledge:
Broad skills in and knowledge of applied statistics and Bayesian inference
Substantial understanding of machine learning algorithms
Training and work experience:
An advanced degree in the physical sciences, engineering, computer science, or mathematics.
A minimum work experience of 4 years post PhD or 8 years post MS, ideally as a data scientist or data engineer.
Experience leading technical teams to apply novel scientific approaches to core business problems
Work practices and motivation:
Ability to take ownership and responsibility of large projects.
Ability to explain technical problems to and collaborate on solutions with domain experts.
Communicates well on a collaborative, cross-functional team.
Excitement about joining a fast-growing early-stage company, comfort with a dynamic work environment, and eagerness to take on a range of responsibilities.
Ability to independently prioritize multiple tasks effectively.
Intellectual curiosity and eagerness to learn about all aspects of mineral exploration, particularly in the geology domain.
Enjoys constantly learning such that you are driving insights through using our tools in exploration and willing to work directly with geologists in the field.
Keen not just to build cool technology, but to figure out what technical product to build to best achieve the business objectives of the company.
A valid passport and willingness to travel to observe our work at Mingomba or at an exploration site around the world.
It is also helpful but not required to have experience with:
Creating machine learning models on geospatial data
Geostatistics
Image processing or computer vision
Distributed computing applications for machine learning and other computations
What to Expect
Joining KoBold means getting the opportunity for hands-on exposure to our exploration projects around the world. All employees are expected to travel to project sites, with a minimum of one week per year. Field-facing and technical roles spend significantly more time in the field.
KoBold Metals is an equal opportunity workplace and an affirmative action employer. We are committed to equal employment opportunity for people of any race, color, ancestry, religion, sex, gender identity, sexual orientation, marital status, national origin, age, citizenship, disability, or veteran status.
This position is Full-time Exempt.
The US base salary range for this full-time exempt position is $140,00 - $240,000 (USD) plus equity and benefits.
Location: KoBold is a remote-first workplace. All candidates must be legally authorized to work in one of the following countries: United States, Canada, Australia, South Africa, United Kingdom, Zambia, Democratic Republic of the Congo, Namibia, Finland, Sweden, or Botswana.
Compensation ranges are listed in USD. If you are based outside the US, the range may not translate directly: US pay reflects a different market with different competitive dynamics, so we benchmark roles against the local market rather than converting the listed figure.
Location: Houston, TX
Superintendent – Substations
Location:
Various
Employment Type:
Full-Time
Travel:
Required
Building the Substations That Power the Grid
Strengthening our nation’s power grid isn’t easy—but reliable electrical service is essential to everyday life. Every time someone powers a home, business, or critical infrastructure, Michels Power, Inc. is behind the scenes making it happen.
Michels Power, Inc. is one of the largest and most sought-after power delivery contractors in the United States. We deliver projects across
substations, transmission, distribution systems, renewable energy, and oil & gas infrastructure
, as well as emergency power restoration.
Our Substation teams play a vital role in delivering
greenfield construction, brownfield upgrades, and complex electrical infrastructure projects
that strengthen grid reliability nationwide.
Position Objective
The
Superintendent – Substations
directs field activities of personnel engaged in substation construction projects. This role is responsible for planning, coordinating, and executing work safely and efficiently while maintaining a professional attitude and fostering teamwork across crews, subcontractors, and project teams.
Key Responsibilities
Promote and maintain a strong
safety culture
, ensuring compliance with all safety and environmental policies, procedures, and regulations
Supervise and assign
General Foremen and field crews
, including participation in union hiring processes
Recruit, select, and manage union workforce in coordination with
IBEW halls and business agents
Ensure
quality control and adherence to company standards and safety policies
Develop and maintain strong relationships with
local unions
, ensuring compliance with agreements
Assist General Foremen in
scheduling crews, tools, and equipment
to maximize productivity and minimize downtime
Collaborate with Project Managers and Engineers to
develop and maintain project schedules
Review production, monitor work progress, and take corrective actions to maintain
profitability and performance
Approve
timesheets, pay sheets, and daily field reports
Support Project Managers, Project Engineers, and Estimators in
bidding and constructability planning
Assist with review and approval of
as-built documentation
Coordinate with Project teams to ensure
material availability, subcontractor management, and contract compliance
Support assembly of
project closeout documentation
Train, mentor, and develop field personnel while
holding teams accountable for performance
Lead
on-the-job training and safety tailgate meetings
Perform other duties as assigned
Required Qualifications
High School Diploma or equivalent
5–7+ years of relevant construction experience
(substation or utility construction preferred)
OSHA 30 or equivalent safety certification
Valid driver’s license with acceptable driving record
Proficiency with
Microsoft Office Suite
Desired Qualifications
10+ years of substation field experience
Experience with
greenfield and brownfield substation construction
Understanding of
substation switching procedures and safety practices
Experience coordinating with
IBEW union labor and workforce planning
Strong knowledge of
drawings, specifications, and field execution
Managerial Developmental Competencies
Decision Quality
Cultivates Innovation
Resourcefulness
Directs Work
Ensures Accountability
Collaborates
Manages Conflict
Attracts, Develops, and Retains Talent
Builds Effective Teams
Drives Engagement
Managerial Courage
Being Resilient
Situational Adaptability
Work Environment & Physical Demands
Work performed in
active construction environments and outdoor conditions
Frequent standing, walking, climbing, stooping, kneeling, and working in physically demanding conditions
Ability to regularly
lift, push, or pull 25 pounds and frequently up to 50 pounds
Exposure to
weather conditions, heavy equipment, and moderate to loud noise levels
Requires
close, distance, color, and depth vision with focus adjustment
Travel required depending on project assignments
Why Michels Power, Inc.?
Ranked
No. 1 Electrical Transmission & Distribution Contractor
by Engineering News-Record
Industry leader in
substation and transmission construction
Family-owned company with long-term stability and growth
Invests approximately
$5,000 per employee annually in training and development
Work on
high-impact infrastructure projects across the U.S.
Strong safety culture—
everyone is responsible
Part of one of North America’s most diversified infrastructure contractors
Comprehensive Benefits
Medical, Dental, and Life Insurance
HSA / FSA Options
Short- and Long-Term Disability
401(k) Retirement Plan
Legal & Identity Protection Plans
Why You?
You are a
hands-on field leader
who thrives in dynamic project environments
You value
safety, accountability, and high-quality execution
You enjoy leading crews and developing teams
You excel in managing
multiple priorities and complex field coordination
You want to contribute to infrastructure that powers
communities and the energy grid
Join Michels Power, Inc.—where you don’t just build projects, you lead the teams that power progress.
AA/EOE/M/W/Vet/Disability
https://www.michels.us/website-user-privacy-policy/
Location: South Africa; Ethiopia; Egypt; Morocco; Philippines; Jamaica
About Huzzle
At Huzzle, we connect exceptional talent with top opportunities at leading companies across the UK, US, Canada, Europe, and Australia. Our clients include high-growth startups, digital agencies, and tech platforms across SaaS, MarTech, FinTech, and eCommerce. Unlike traditional outsourcing agencies, you are placed directly with a client as an in-house team member.
Role Type: Full-time
Engagement: Independent Contractor
Job Summary
We are hiring a Sales Development Representative (SDR) with proven experience selling SEO or digital marketing services. This is a high-performance remote sales role focused on outbound prospecting, lead qualification, and booking qualified meetings.
This role is ideal for someone who understands how to position SEO services, identify growth opportunities for clients, and confidently engage decision-makers in marketing and leadership roles.
Key Responsibilities
Execute high-volume outbound outreach (cold calls, cold emails, LinkedIn) to generate qualified leads
Identify and target companies that would benefit from SEO and digital marketing services
Engage key decision-makers (CMOs, Founders, Marketing Managers)
Qualify prospects based on budget, needs, and readiness to invest in SEO
Book high-quality discovery calls for Account Executives
Personalize messaging using insights around website performance, rankings, and traffic gaps
Maintain accurate CRM records (HubSpot, Salesforce, or similar)
Consistently hit KPIs for meetings booked and pipeline generated
Requirements
2+ years of experience selling SEO or digital marketing services (MANDATORY)
Proven outbound sales experience (cold calling, email, LinkedIn outreach)
Strong understanding of SEO concepts (keywords, rankings, backlinks, technical SEO basics)
Experience explaining and selling SEO value propositions to clients
Familiarity with CRM tools (HubSpot, Salesforce, etc.)
Excellent English communication skills (written and verbal)
Target-driven with a track record of meeting or exceeding sales KPIs
Nice to Have:
Experience working in an agency environment
Knowledge of tools like Ahrefs, SEMrush, or Google Analytics
Benefits
🎯 Performance-based bonuses tied to meetings and pipeline generation
🌎 Fully remote role with flexible working hours
🚀 Join a fast-growing digital marketing agency with global clients
📈 Clear path to promotion into Account Executive roles
🤝 Direct hire with the client (no outsourcing layer)
🧠 Ongoing training in advanced SEO sales and outbound strategies
Location: Perrysburg, OH
Building and maintaining our nation’s energy infrastructure is both an opportunity and a responsibility. Whether in a rural or urban environment or a hot or cold climate, Michels Energy Holdings, Inc. is trusted by our customers to deliver reliable and diverse energy options. We do it all – from electrical power lines to oil and gas pipelines, from backbone transmission systems to in-town distribution networks. Our work improves lives. Find out how a career at Michels Energy Holdings, Inc. can change yours.
As a Health, Safety, and Environmental Coordinator, your key responsibilities will be to perform job-site visitations, audits, incident investigations, and emergency response. You will also assist operations with compliance and communication of existing HSE programs by performing meetings, trainings, and new hire orientations. You will primarily travel to projects anywhere in the United States.
Why Michels Energy Holdings, Inc.?
Engineering News-Record ranks us as the No. 1 Pipeline (Petroleum) and No. 1 Electrical Transmission/Distribution Contractor
We believe everyone is responsible for promoting safety, regardless of job title
We are family owned and operated
We invest an average of $5,000 per employee on training each year
We always put safety and quality above speed
We are a part of the Michels family of companies – one of North America’s largest, most diversified energy and infrastructure contractors
We offer a comprehensive benefits program, including Health, Dental, Life, Flexible Spending Accounts, Health Savings Account, Short Term and Long Term Disability Insurance, 401(k) plan, Legal Plan, and Identity Theft and Monitoring Plan. Depending on your positions and location you may participate in a different benefit plan.
Why you?
You like to surround yourself with dedicated, value-driven people
You believe there is a solution to every challenge – and you can find it
You understand the importance of small details on large projects
You like to know your efforts are noticed and appreciated
You want to make your own decisions, but know support is always available
You want to work to make a difference in people’s lives
What it takes?
Minimum of 3 years of experience in a safety role, and 5 years of experience in the oil or gas industry
Overhead distribution and transmission, underground power, vertical foundations, and substation experience highly preferred
Board of Certified Safety Professionals and/or Certified Utility Safety Professional credentialing (desired)
A valid driver license for the type(s) of vehicles you may be driving and an acceptable driving record
Ability to work a flexible and varied work schedule, including nights and weekends
Ability to travel up to 100% of the time across the United States
AA/EOE/M/W/Vet/Disability
https://www.michels.us/website-user-privacy-policy/
Location: Neenah, WI
Building and maintaining our nation’s energy infrastructure is both an opportunity and a responsibility. Whether in a rural or urban environment or a hot or cold climate, Michels Energy Holdings, Inc. is trusted by our customers to deliver reliable and diverse energy options. We do it all – from electrical power lines to oil and gas pipelines, from backbone transmission systems to in-town distribution networks. Our work improves lives. Find out how a career at Michels Energy Holdings, Inc. can change yours.
As a Health, Safety, and Environmental Coordinator, your key responsibilities will be to perform job-site visitations, audits, incident investigations, and emergency response. You will also assist operations with compliance and communication of existing HSE programs by performing meetings, trainings, and new hire orientations. You will primarily travel to projects anywhere in the United States.
Why Michels Energy Holdings, Inc.?
Engineering News-Record ranks us as the No. 1 Pipeline (Petroleum) and No. 1 Electrical Transmission/Distribution Contractor
We believe everyone is responsible for promoting safety, regardless of job title
We are family owned and operated
We invest an average of $5,000 per employee on training each year
We always put safety and quality above speed
We are a part of the Michels family of companies – one of North America’s largest, most diversified energy and infrastructure contractors
We offer a comprehensive benefits program, including Health, Dental, Life, Flexible Spending Accounts, Health Savings Account, Short Term and Long Term Disability Insurance, 401(k) plan, Legal Plan, and Identity Theft and Monitoring Plan. Depending on your positions and location you may participate in a different benefit plan.
Why you?
You like to surround yourself with dedicated, value-driven people
You believe there is a solution to every challenge – and you can find it
You understand the importance of small details on large projects
You like to know your efforts are noticed and appreciated
You want to make your own decisions, but know support is always available
You want to work to make a difference in people’s lives
What it takes?
Minimum of 3 years of experience in a safety role, and 5 years of experience in the oil or gas industry
Overhead distribution and transmission, underground power, vertical foundations, and substation experience highly preferred
Board of Certified Safety Professionals and/or Certified Utility Safety Professional credentialing (desired)
A valid driver license for the type(s) of vehicles you may be driving and an acceptable driving record
Ability to work a flexible and varied work schedule, including nights and weekends
Ability to travel up to 100% of the time across the United States
AA/EOE/M/W/Vet/Disability
https://www.michels.us/website-user-privacy-policy/
Location: Brownsville, WI Corporate Office
Building and maintaining our nation’s energy infrastructure is both an opportunity and a responsibility. Whether in a rural or urban environment or a hot or cold climate, Michels Energy Holdings, Inc. is trusted by our customers to deliver reliable and diverse energy options. We do it all – from electrical power lines to oil and gas pipelines, from backbone transmission systems to in-town distribution networks. Our work improves lives. Find out how a career at Michels Energy Holdings, Inc. can change yours.
As a Health, Safety, and Environmental Coordinator, your key responsibilities will be to perform job-site visitations, audits, incident investigations, and emergency response. You will also assist operations with compliance and communication of existing HSE programs by performing meetings, trainings, and new hire orientations. You will primarily travel to projects anywhere in the United States.
Why Michels Energy Holdings, Inc.?
Engineering News-Record ranks us as the No. 1 Pipeline (Petroleum) and No. 1 Electrical Transmission/Distribution Contractor
We believe everyone is responsible for promoting safety, regardless of job title
We are family owned and operated
We invest an average of $5,000 per employee on training each year
We always put safety and quality above speed
We are a part of the Michels family of companies – one of North America’s largest, most diversified energy and infrastructure contractors
We offer a comprehensive benefits program, including Health, Dental, Life, Flexible Spending Accounts, Health Savings Account, Short Term and Long Term Disability Insurance, 401(k) plan, Legal Plan, and Identity Theft and Monitoring Plan. Depending on your positions and location you may participate in a different benefit plan.
Why you?
You like to surround yourself with dedicated, value-driven people
You believe there is a solution to every challenge – and you can find it
You understand the importance of small details on large projects
You like to know your efforts are noticed and appreciated
You want to make your own decisions, but know support is always available
You want to work to make a difference in people’s lives
What it takes?
Minimum of 3 years of experience in a safety role, and 5 years of experience in the oil or gas industry
Overhead distribution and transmission, underground power, vertical foundations, and substation experience highly preferred
Board of Certified Safety Professionals and/or Certified Utility Safety Professional credentialing (desired)
A valid driver license for the type(s) of vehicles you may be driving and an acceptable driving record
Ability to work a flexible and varied work schedule, including nights and weekends
Ability to travel up to 100% of the time across the United States
AA/EOE/M/W/Vet/Disability
https://www.michels.us/website-user-privacy-policy/
Location: Milwaukee, WI
Building and maintaining our nation’s energy infrastructure is both an opportunity and a responsibility. Whether in a rural or urban environment or a hot or cold climate, Michels Energy Holdings, Inc. is trusted by our customers to deliver reliable and diverse energy options. We do it all – from electrical power lines to oil and gas pipelines, from backbone transmission systems to in-town distribution networks. Our work improves lives. Find out how a career at Michels Energy Holdings, Inc. can change yours.
As a Health, Safety, and Environmental Coordinator, your key responsibilities will be to perform job-site visitations, audits, incident investigations, and emergency response. You will also assist operations with compliance and communication of existing HSE programs by performing meetings, trainings, and new hire orientations. You will primarily travel to projects anywhere in the United States.
Why Michels Energy Holdings, Inc.?
Engineering News-Record ranks us as the No. 1 Pipeline (Petroleum) and No. 1 Electrical Transmission/Distribution Contractor
We believe everyone is responsible for promoting safety, regardless of job title
We are family owned and operated
We invest an average of $5,000 per employee on training each year
We always put safety and quality above speed
We are a part of the Michels family of companies – one of North America’s largest, most diversified energy and infrastructure contractors
We offer a comprehensive benefits program, including Health, Dental, Life, Flexible Spending Accounts, Health Savings Account, Short Term and Long Term Disability Insurance, 401(k) plan, Legal Plan, and Identity Theft and Monitoring Plan. Depending on your positions and location you may participate in a different benefit plan.
Why you?
You like to surround yourself with dedicated, value-driven people
You believe there is a solution to every challenge – and you can find it
You understand the importance of small details on large projects
You like to know your efforts are noticed and appreciated
You want to make your own decisions, but know support is always available
You want to work to make a difference in people’s lives
What it takes?
Minimum of 3 years of experience in a safety role, and 5 years of experience in the oil or gas industry
Overhead distribution and transmission, underground power, vertical foundations, and substation experience highly preferred
Board of Certified Safety Professionals and/or Certified Utility Safety Professional credentialing (desired)
A valid driver license for the type(s) of vehicles you may be driving and an acceptable driving record
Ability to work a flexible and varied work schedule, including nights and weekends
Ability to travel up to 100% of the time across the United States
AA/EOE/M/W/Vet/Disability
https://www.michels.us/website-user-privacy-policy/
Location: Remote
Workplace: Remote
Blockstream https://blockstream.com/ was founded in 2014 by Dr. Adam Back https://en.wikipedia.org/wiki/Adam_Back and a group of fellow cryptographers and engineers passionate about Bitcoin and its potential to change the future of finance. Focusing on building fundamental Bitcoin infrastructure, Blockstream quickly grew into one of the leading technology power houses of the industry.
First announced at the Bitcoin 2025 conference in Las Vegas in May, Blockstream Enterprise https://blockstream.com/enterprise/ is a Bitcoin-focused software suite enabling banks, prime brokers and corporations to safely and securely custody Bitcoin and manage tokenization and treasury operations.
We are seeking a Senior Product Manager to join our Enterprise product team to lead the ongoing development and adoption of our Enterprise solution.
What You’ll Be Doing (Responsibilities):
70% – Technical Product Management
- Translate vision into actionable roadmap, own the product narrative and communicate effectively to all levels of the organization
- Engage with engineering in technical conversations, understanding implications of technical decisions, and align Engineering work to product goals
- Lead project execution, anticipating and resolving roadblocks, coordinating the work of teammates, and clearly communicating goals and status with the organization
- Identify product opportunities, translating them into clear milestones and artefacts that align with Business Objectives
30% – Discovery & Research
- Support Continuous Discovery habits, engage in market and customer research, follow regulatory/market news, identify trends
- Conduct customer discovery workshops, document findings, translate insights into signals and identify gaps in the product roadmap
- Drive product requirements, drive product documentation and own the workstream, collaborating with Engineering, Design, Business and Marketing teams
- Gather qualitative and quantitative data to be able to support or challenge product assumptions/feature requests
What We Look For In You (Required Qualifications):
- 7+ years of experience as a Product Manager in a regulated environment with a proven track record of delivering impact
- Understanding of blockchain-based technology, crypto custody best practices, and the tokenization lifecycle
- Exceptional communication skills and aptitude for conveying complex technical concepts
- Comfort with the pace, scrappiness and dynamic environment within a growing startup.
- Currently residing in the EU (European Union)
- Excellent written and verbal English communication skills
Nice To Haves (Preferred Qualifications):
- Prior work experience on Bitcoin-related products
- Experience with other enterprise-focused crypto products and their application / adoption among businesses from the TradFi sector
- Deep understanding of traditional financial systems, services & products
- A holistic understanding of the major interoperable cash generating units within global money center banks: Commercial banking, investment banking, prime brokerage and asset management
- Prior knowledge of Liquid and its role in the Bitcoin ecosystem
- Languages: Russian and/or Ukrainian
🔒 Stay Safe from Job Scams
All official Blockstream communication will come from an @blockstream.com email address. We will never ask you to share sensitive information or purchase equipment during the hiring process. If in doubt, contact us at hr@blockstream.com. Learn more about avoiding job scams here https://consumer.ftc.gov/consumer-alerts/2022/05/want-work-home-spot-scams-first.
Location: Hybrid
About Us
At Cloudflare, we are on a mission to help build a better Internet. Today the company runs one of the world’s largest networks that powers millions of websites and other Internet properties for customers ranging from individual bloggers to SMBs to Fortune 500 companies. Cloudflare protects and accelerates any Internet application online without adding hardware, installing software, or changing a line of code. Internet properties powered by Cloudflare all have web traffic routed through its intelligent global network, which gets smarter with every request. As a result, they see significant improvement in performance and a decrease in spam and other attacks. Cloudflare was named to Entrepreneur Magazine’s Top Company Cultures list and ranked among the World’s Most Innovative Companies by Fast Company.
At Cloudflare, we’re not looking for people who wait for a polished roadmap; we’re looking for the builders who see the cracks in the Internet that everyone else has simply learned to live with. We value candidates who have the instinct to spot a "normalized" problem and the AI-native curiosity to create a solution using the latest tools. Our culture is built on iteration, leveraging AI to ship faster today to make it better tomorrow, while ensuring that every improvement, no matter how small, is shared across the team to lift everyone up. If you’re the type of person who values curiosity over bureaucracy, and that AI is a partner in solving tough problems to keep the Internet moving forward, you’ll fit right in.
Available Locations
New York, NY
Washington, DC
San Francisco, CA
About the Role
Cloudflare’s architecture is built on a homogeneous edge: every server in over 330 cities runs every service—from L4/L7 proxies (FL2, Pingora) and DNS to the Workers runtime, cache, and storage. While this design maximizes hardware utilization, it creates a difficult distributed attribution problem. Machine-level telemetry tells us how loaded a server is, but not which product, customer, or upstream service is responsible for that load.
MAPS (Metrics and Analytics for Product Segmentation) is a newly formed team building the core instrumentation, collection, and data platform to solve this from the ground up. We are architecting a system to continuously measure CPU, network bandwidth, memory, and storage utilization across the entire global fleet without sampling—attributing resource consumption both to the underlying system service and to the specific product, account, and zone being served.
The data MAPS produces serves two critical functions at Cloudflare:
Real-Time Control Plane: MAPS is the primary telemetry input for Cloudflare’s next-generation global load balancer, shifting traffic management from open-loop heuristics to closed-loop routing driven by real-time, per-service resource capacity and consumption (within seconds).
Fleet Economics & Capacity Planning: MAPS provides the long-term analytical dataset in ClickHouse used to map product demand forecasts to physical hardware requirements, calculate true cost-to-serve per product, and drive multi-year infrastructure investments.
What You’ll Do
You will work across the full lifecycle of a greenfield, high-throughput telemetry system running on every machine at the Cloudflare edge:
Host-Level Instrumentation ("Outside View"): Build and maintain low-overhead Linux daemons (netacctd, maps_collector) in Rust and C that use eBPF (cgroup_skb) and cgroup v2 accounting to measure per-service resource consumption directly from the kernel.
High-Performance Client Libraries ("Inside View"): Architect non-blocking, zero-allocation reporting SDKs in Rust and Go used by Cloudflare’s highest-throughput data-plane services to report per-request resource usage and product attribution over local Unix domain sockets.
Edge Aggregation & Streaming: Build the per-machine collector daemon that ingests millions of events per second, performs bounded in-memory time-window aggregation, serves low-latency gRPC streams to the global load balancer, and flushes batch rollups to ClickHouse.
Reconciliation & Correctness: Solve complex attribution problems—such as reconciling kernel-level cgroup measurements against application-reported metrics, and attributing resource usage when one multi-tenant service executes work on behalf of another.
Cross-Team Architecture: Partner directly with the engineering teams behind Cloudflare’s core proxies, runtimes, and storage engines to instrument their critical paths without degrading tail latency.
What We’re Looking For
Strong systems programming experience in Rust, Go, or C, with a solid grasp of memory layout, concurrency, and performance-critical code paths.
Experience designing and operating latency- and resource-sensitive server infrastructure or high-throughput data pipelines at scale.
Strong fundamentals in Linux systems internals—processes, cgroups, sockets, and how the kernel accounts for compute, memory, and I/O.
Proven ability to work across organizational boundaries: reading unfamiliar codebases, aligning with other infrastructure teams, and driving complex integrations to completion.
A pragmatic approach to owning outcomes—from kernel-level data collection and wire protocols (protobuf/Cap'n Proto) all the way to the analytical tables consumers query.
Bonus Points
Hands-on experience writing and verifying eBPF programs, or deep familiarity with the Linux networking stack and scheduler.
Experience designing schemas and query patterns for distributed columnar databases (particularly ClickHouse) at high ingestion rates.
Background in profiling, benchmarking, and debugging performance bottlenecks in production Linux environments (perf, PMU counters, flamegraphs).
What Makes Cloudflare Special?
We’re not just a highly ambitious, large-scale technology company. We’re a highly ambitious, large-scale technology company with a soul. Fundamental to our mission to help build a better Internet is protecting the free and open Internet.
Project Galileo
: Since 2014, we've equipped more than 2,400 journalism and civil society organizations in 111 countries with powerful tools to defend themselves against attacks that would otherwise censor their work, technology already used by Cloudflare’s enterprise customers--at no cost.
Athenian Project
: In 2017, we created the Athenian Project to ensure that state and local governments have the highest level of protection and reliability for free, so that their constituents have access to election information and voter registration. Since the project, we've provided services to more than 425 local government election websites in 33 states.
1.1.1.1
: We released
1.1.1.1
to help fix the foundation of the Internet by building a faster, more secure and privacy-centric public DNS resolver. This is available publicly for everyone to use - it is the first consumer-focused service Cloudflare has ever released. Here’s the deal - we don’t store client IP addresses never, ever. We will continue to abide by our
privacy commitment
and ensure that no user data is sold to advertisers or used to target consumers.
Sound like something you’d like to be a part of? We’d love to hear from you!
Please note that applicants who progress to the offer stage of the interview process may be asked to attend an in-person interview within one of the Cloudflare Offices or Cloudflare Hubs. More details about this will be available at that stage of the interview process.
This position may require access to information protected under U.S. export control laws, including the U.S. Export Administration Regulations. Please note that any offer of employment may be conditioned on your authorization to receive software or technology controlled under these U.S. export laws without sponsorship for an export license.
Cloudflare is proud to be an equal opportunity employer. We are committed to providing equal employment opportunity for all people and place great value in both diversity and inclusiveness. All qualified applicants will be considered for employment without regard to their, or any other person's, perceived or actual
race, color, religion, sex, gender, gender identity, gender expression, sexual orientation, national origin, ancestry, citizenship, age, physical or mental disability, medical condition, family care status, or any other basis protected by law.
We are an AA/Veterans/Disabled Employer.
Cloudflare provides reasonable accommodations to qualified individuals with disabilities. Please tell us if you require a reasonable accommodation to apply for a job. Examples of reasonable accommodations include, but are not limited to, changing the application process, providing documents in an alternate format, using a sign language interpreter, or using specialized equipment. If you require a reasonable accommodation to apply for a job, please contact us via e-mail at
hr@cloudflare.com
or via mail at 101 Townsend St. San Francisco, CA 94107.
Location: Georgia
Huddle Up is a provider-founded and provider-led company that delivers high-quality, consistent care to school districts nationwide through team-based virtual and onsite IEP therapy and support. We have delivered over 1 million therapy sessions across speech, occupational, mental health, and school psychology, with 94% of our clients reporting high levels of student engagement under our providers' care.
We believe in the importance of supporting the whole child, and supporting the whole provider, with connection and collaboration. We have a variety of tools and resources available to you that allows providers to communicate with fellow Huddle Up professionals and clinical managers. All of our clinical managers have vast experience in delivering school based teletherapy services, and they are available when needed.
At Huddle Up, you’re part of a team that ensures students receive the best care possible.
We are currently accepting applications for virtual Speech Language Pathologists (SLP) licensed in Georgia, for the 26/27 school year!
What We Offer:
Compensation for direct and indirect time
Up to a $250 monthly incentive (up to $3,000 per year)
Access to Company Sponsored Health insurance, Dental Insurance, Short-Term Disability Insurance, Long-Term Disability Insurance, and Life Insurance
Access to wellness programs including- Peloton, EAP Support, Headspace, and Carrot Fertility
Access to participate in our 401k after 6 months of employment
Accrued sick time- one hour for every 30 hours, Caps at 48 hours
Reimbursement for cross licensing
Access to our proprietary platform
Access to online assessments and tools
Access to clinical and technical staff to ensure you are fully supported
We match your schedule with the right opportunity
What You’ll Do:
Grow and invest in your skills, capabilities, and career, by delivering Speech Language Pathology services to school-based children across the nation, leveraging technology that includes proprietary tools to support and enable clinical care, in an environment that is flexible to your needs.
Huddle up with school instructors and experienced clinical mentors to deliver outstanding Speech Language Pathology services to children in need
Develop your skills, career, and expertise within a supportive team-based environment
Provide telehealth services to a diverse population of school aged children
Work on a flexible schedule designed to meet your needs
Minimum Requirements:
Able to commit to at least 15 hours per week and up to 40 hours per week
Hold an active, unrestricted, and valid SLP license in your state of residence, and in Georgia in good standing
Hold CCCs: Current ASHA Certificate of Clinical Competency
Full-time resident of the United States
School experience
Experience and comfortability with the use of various types of technology
Follow Huddle Up documentation guidelines for evaluation reports and daily SOAP notes
Participate in IEP and team meetings, serve as a case manager or process coordinator
Prepare progress reports as requested by the school and complete medicaid billing if necessary
Compensation:
This is a W2 employment opportunity. The exact compensation band is based on where the provider
resides.
Compensation for providers living in CA, HI, and NY is $44-$54 an hour; AK, CO, CT, DC, DE, IL, IN, MA, MD, NJ, NM, OH, PA, RI, TX, VA, and WA is $44-$54 an hour; AR, AZ, FL, GA, IA, KS, KY, MI, MN, MT, NC, NH, NV, OK, OR, SC, UT, WI, and WY is $44-$49 an hour; AL, ID, LA, ME, MO, MS, ND, NE, SD, TN, VT, and WV is $44-$47 an hour. This position also includes the opportunity to earn up to a $250 (up to $3,000 per year) monthly incentive for providers who work 60 hours or more in a pay period (approximately every 2 weeks) and meet other eligibility criteria. Exact hourly rate will ultimately depend on multiple factors, which may include the successful candidate’s skills, geographical location, and other qualifications.
Applications are typically reviewed within 48 business hours after application submission; information about our interview process and application status updates will be sent to you via email, please be sure to check your spam and junk folders to ensure emails do not get lost.
Huddle Up provides equal employment opportunities to all employees and applicants for employment and prohibits discrimination and harassment of any type without regard to race, color, religion, age, sex, national origin, disability status, genetics, protected veteran status, sexual orientation, gender identity or expression, or any other characteristic protected by federal, state or local laws.
This policy applies to all terms and conditions of employment, including recruiting, hiring, placement, promotion, termination, layoff, recall, transfer, leaves of absence, compensation and training.
Huddle Up is also committed to providing reasonable accommodations for qualified individuals with disabilities, including disabled veterans. Please contact Huddle Up’s Recruiting team if you need a reasonable accommodation or any assistance completing any forms or to otherwise participate in the application process.
Location: Maryland
Huddle Up is a provider-founded and provider-led company that delivers high-quality, consistent care to school districts nationwide through team-based virtual and onsite IEP therapy and support. We have delivered over 1 million therapy sessions across speech, occupational, mental health, and school psychology, with 94% of our clients reporting high levels of student engagement under our providers' care.
We believe in the importance of supporting the whole child, and supporting the whole provider, with connection and collaboration. We have a variety of tools and resources available to you that allows providers to communicate with fellow Huddle Up professionals and clinical managers. All of our clinical managers have vast experience in delivering school based teletherapy services, and they are available when needed.
At Huddle Up, you’re part of a team that ensures students receive the best care possible.
We are currently accepting applications for virtual Speech Language Pathologists (SLP) licensed in Maryland for the 26/27 school year!
What We Offer:
Compensation for direct and indirect time
Up to a $250 monthly incentive (up to $3,000 per year)
Access to Company Sponsored Health insurance, Dental Insurance, Short-Term Disability Insurance, Long-Term Disability Insurance, and Life Insurance
Access to wellness programs including- Peloton, EAP Support, Headspace, and Carrot Fertility
Access to participate in our 401k after 6 months of employment
Accrued sick time- one hour for every 30 hours, Caps at 48 hours
Reimbursement for cross licensing
Access to our proprietary platform
Access to online assessments and tools
Access to clinical and technical staff to ensure you are fully supported
We match your schedule with the right opportunity
What You’ll Do:
Grow and invest in your skills, capabilities, and career, by delivering Speech Language Pathology services to school-based children across the nation, leveraging technology that includes proprietary tools to support and enable clinical care, in an environment that is flexible to your needs.
Huddle up with school instructors and experienced clinical mentors to deliver outstanding Speech Language Pathology services to children in need
Develop your skills, career, and expertise within a supportive team-based environment
Provide telehealth services to a diverse population of school aged children
Work on a flexible schedule designed to meet your needs
Minimum Requirements:
Able to commit to at least 25 hours per week
Hold an active, unrestricted, and valid SLP license in your state of residence, and Maryland, in good standing
Hold CCCs: Current ASHA Certificate of Clinical Competency
Full-time resident of the United States
1-3 years of School experience working directly with students in educational settings
Demonstrated experience in case management and supporting high-needs caseloads
Experience and comfortability with the use of various types of technology
Follow Huddle Up documentation guidelines for evaluation reports and daily SOAP notes
Participate in IEP and team meetings, serve as a case manager or process coordinator
Prepare progress reports as requested by the school and complete medicaid billing if necessary
Compensation:
This is a W2 employment opportunity. The exact compensation band is based on where the provider
resides.
Compensation for providers living in CA, HI, and NY is $44-$54 an hour; AK, CO, CT, DC, DE, IL, IN, MA, MD, NJ, NM, OH, PA, RI, TX, VA, and WA is $44-$54 an hour; AR, AZ, FL, GA, IA, KS, KY, MI, MN, MT, NC, NH, NV, OK, OR, SC, UT, WI, and WY is $44-$49 an hour; AL, ID, LA, ME, MO, MS, ND, NE, SD, TN, VT, and WV is $44-$47 an hour. This position also includes the opportunity to earn up to a $250 (up to $3,000 per year) monthly incentive for providers who work 60 hours or more in a pay period (approximately every 2 weeks) and meet other eligibility criteria. Exact hourly rate will ultimately depend on multiple factors, which may include the successful candidate’s skills, geographical location, and other qualifications.
Applications are typically reviewed within 48 business hours after application submission; information about our interview process and application status updates will be sent to you via email, please be sure to check your spam and junk folders to ensure emails do not get lost.
Huddle Up provides equal employment opportunities to all employees and applicants for employment and prohibits discrimination and harassment of any type without regard to race, color, religion, age, sex, national origin, disability status, genetics, protected veteran status, sexual orientation, gender identity or expression, or any other characteristic protected by federal, state or local laws.
This policy applies to all terms and conditions of employment, including recruiting, hiring, placement, promotion, termination, layoff, recall, transfer, leaves of absence, compensation and training.
Huddle Up is also committed to providing reasonable accommodations for qualified individuals with disabilities, including disabled veterans. Please contact Huddle Up’s Recruiting team if you need a reasonable accommodation or any assistance completing any forms or to otherwise participate in the application process.
УдалённоRemote, United Kingdom
London, United Kingdom
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