Voleon Group

Title: Data Scientist, Technical Lead (Remote-USA) Location: Remote, United States Department: Research Employment Type Full time Location Type Remote Job Description: Voleon is a technology company that applies state-of-the-art AI and machine learning techniques to real-world problems in finance. For nearly two decades, we have led our industry and worked at the frontier of applying AI/ML to investment management. We have become a multibillion-dollar asset manager, and we have ambitious goals for the future. Data is at the heart of everything we do—from modeling and strategy development to production monitoring and compliance. As we expand our data-driven investment initiatives, we are seeking a Technical Lead in Data Science to guide the design, implementation, and evolution of our analytical systems and mentor a growing team of data scientists. As a Technical Lead – Data Science, you will provide technical direction and management for a team of data scientists working on high-impact problems across trading and research systems. You will be responsible for shaping analytical frameworks, ensuring methodological rigor, and delivering insights that inform business and research decisions. You will collaborate with stakeholders in engineering, research, and leadership while driving innovation and excellence in our data science practice. Responsibilities - Collaborate with Technical Product Owners in Research and Engineering to define priorities, scope solutions, and deliver actionable insights to stakeholders. - Own investigations of complex production behaviors and design robust methods for identifying, analyzing, and communicating system anomalies. - Mentor and manage junior and mid-level data scientists; provide architectural oversight for data projects. - Serve as a technical authority within the data science function, set standards for data quality, statistical rigor, and reproducibility. - Lead the design, development, and deployment of analytical pipelines to monitor and interpret production behavior across trading and research systems, ensuring its correctness. - Champion best practices in data governance, tooling, and collaborative development (CI/CD, version control, code reviews). - Drive continual growth and learning within the team by onboarding new Data Scientists, growing teams, and fostering a culture of curiosity, collaboration, and applied experimentation. Requirements - Master’s degree or higher in a quantitative, technical, or analytical field such as Data Science, Statistics, Computer Science, Engineering, Finance, or an MBA with strong analytical training. - 3+ years of experience managing data scientists, including responsibility for performance development, technical direction, and project execution. - Demonstrated ability to lead cross-functional data initiatives, translate business objectives into analytical goals, and ensure timely delivery. - Strong understanding of data science fundamentals, including statistical analysis, data preparation, root cause investigation, and the proven ability to guide others' work in these areas. - Familiarity with data tooling and workflows (e.g., SQL, Pandas, R, Airflow), with enough fluency to review and support technical contributors effectively. - Basic software development skills and experience with bash, linux/unix, and git - Experience communicating complex findings to executive and technical stakeholders, including presenting insights, tradeoffs, and recommendations. - Track record of establishing scalable methodologies, driving technical standards, and fostering collaboration in fast-paced, analytically rigorous environments. Preferred Qualifications - Experience building or growing high-performing data science teams in production-aware or high-stakes settings. - Exposure to financial markets, trading systems, or quantitative research environments. - Familiarity with production monitoring systems, data quality pipelines, or analytics platform development. - 7+ years of experience managing data scientists. - Experience managing a large team or multiple teams. “Friends of Voleon” Candidate Referral Program If you have a great candidate in mind for this role and would like to have the potential to earn $7,500 if your referred candidate is successfully hired and employed by The Voleon Group, please use this form to submit your referral. For more details regarding eligibility, terms and conditions please make sure to review the Voleon Referral Bonus Program. Equal Opportunity Employer The Voleon Group is an Equal Opportunity employer. Applicants are considered without regard to race, color, religion, creed, national origin, age, sex, gender, marital status, sexual orientation and identity, genetic information, veteran status, citizenship, or any other factors prohibited by local, state, or federal law. #LI-MD1

Title: Senior Linux Infrastructure Engineer Location: Remote, United States Department: IT Job Description: Employment Type Full time Location Type Remote Department IT Compensation - Base Salary $215K – $250K • Offers Bonus The listed base salary range for this position is based upon the location(s) of this posting. Individual salaries are determined through a variety of factors, including, but not limited to, education, experience, knowledge, skills, and geography. Base salary does not include other forms of total compensation such as bonus compensation and other benefits. Our benefits package includes medical, dental, and vision coverage, life and AD&D insurance, 20 days of paid time off, 9 sick days, and a 401(k) plan with a company match. OverviewApplication Voleon is a technology company that applies state-of-the-art AI and machine learning techniques to real-world problems in finance. For nearly two decades, we have led our industry and worked at the frontier of applying AI/ML to investment management. We have become a multibillion-dollar asset manager, and we have ambitious goals for the future. Your colleagues will include internationally recognized experts in artificial intelligence and machine learning research as well as highly experienced finance and technology professionals. The people who shape our company come from other backgrounds, including concert music performances, humanitarian aid, opera singing, sports writing, and BMX racing. You will be part of a team that loves to succeed together. In addition to our enriching and collegial working environment, we offer highly competitive compensation and benefits packages, technology talks by our experts, a beautiful modern office, daily catered lunches, and more. As a Senior Linux Infrastructure Engineer, you will build, automate, and maintain an exemplary Linux infrastructure. One that is available, scalable, secure. performant, and fully reproducible. There is an emphasis on modern tooling and following a stringent software developed lifecycle. Responsibilities - Developing operational tooling in Python, Ruby, or similar language (these are beyond shell scripts to be used to perform API integrations, data processing, and system orchestration tasks) - Design and implement systems that are highly available, self healing, scalable, and performant - Create comprehensive metrics, monitoring, visualizations, and alerting systems applied to all parts of the infrastructure - Design and implement all systems components with “Security First” principles - Heavily engage with AI tools for all aspects of development and support - Participate in an on-call rotation Requirements - At least 7 years of working as a Linux Systems Administrator or Engineer - In-Depth understanding of Linux fundamentals regarding filesystems, process scheduling, virtual memory management, and other base primitives - In-Depth understanding of the TCP/IP network protocol and addressing - Significant experience developing operational tooling in Python, Ruby, or similar language - Significant experience with Configuration Management platform (Ansible, Puppet, Chef)) - Experience with metrics, monitoring and visualization tools (Prometheus, Influx, Grafana) Preferred Qualifications - Experience with CI/CD tools (Jenkins, Github Actions) - Experience with containers and container orchestration - Experience with distributed storage (Ceph, Lustre, GPFS) - Experience with RDBMS (Postgres, MySQL) “Friends of Voleon” Candidate Referral Program If you have a great candidate in mind for this role and would like to have the potential to earn $15,000 if your referred candidate is successfully hired and employed by The Voleon Group, please use this form to submit your referral. For more details regarding eligibility, terms and conditions please make sure to review the Voleon Referral Bonus Program. Equal Opportunity Employer The Voleon Group is an Equal Opportunity employer. Applicants are considered without regard to race, color, religion, creed, national origin, age, sex, gender, marital status, sexual orientation and identity, genetic information, veteran status, citizenship, or any other factors prohibited by local, state, or federal law.

Title: Member of Research Staff (USA-remote) Location Remote, United States Employment Type Full time Department Research Job Description: Voleon is a technology company that applies state-of-the-art AI and machine learning techniques to real-world problems in finance. For nearly two decades, we have led our industry and worked at the frontier of applying AI/ML to investment management. We have become a multibillion-dollar asset manager, and we have ambitious goals for the future. Your colleagues will include internationally recognized experts in artificial intelligence and machine learning research as well as highly experienced finance and technology professionals. As a Member of Research Staff, you will work at the forefront of modern statistical machine learning. Your research colleagues have collectively published hundreds of academic articles in top-tier venues on machine learning, systems, and theory, and we meet regularly to stay current on the latest academic research and share ideas. Founded in 2007 by two leading scientists (see management bios), Voleon supports a culture of curiosity, collegiality, and creativity. Your work will focus on financial market prediction and portfolio optimization. The behavior of financial markets is noisy and violates a number of classical statistical assumptions, and we’ve spent over a decade pioneering scientific advances in the application of machine learning techniques to this domain. You will work with a complex and diverse array of datasets to implement and iterate on predictive models. Predicting financial markets is an enduringly hard problem, but results are immediate and unambiguous. Years of academic training has prepared you for this moment. You won’t just conduct research, you’ll apply it on a daily basis, working with a team across the entire life cycle of applied research problems. Your work will span from basic research to productizing solutions and validating their efficacy in live trading. This role is a means to make a difference: you will help direct billions of dollars in trades daily while making an enduring impact on our field. *** Relocation and work visa eligibility for qualified candidates*** Responsibilities - Develop a rich understanding of Voleon’s challenges and methodologies and propose research innovations and experiments to build, maintain and optimize the models that govern our investment strategy - Prepare and analyze new datasets to assess their predictive efficacy - Develop, validate, and implement new models into production - Design and conduct experiments to improve simulations and evaluate the success of new models in a live environment - Communicate and collaborate effectively with other Members of Research Staff and Software Engineers at each stage, driving progress towards tangible outcomes - Keep up to date on the latest academic research to identify novel approaches to explore for application to our domain Requirements - Background in modern statistical methods and machine learning with a track record as an applied researcher - Evidence of strong mathematical abilities (e.g., publication record, graduate coursework, or competition placement) - Interest in software development techniques and willingness to write production level code (Python and/or R preferred) - Ability to solve large-scale computing problems - Eagerness to work in collaborative and diverse teams - Interest in financial applications is essential, but prior finance industry experience is not a pre-requisite - Ph.D. level coursework is required, and a Ph.D. degree in a relevant field is preferred “Friends of Voleon” Candidate Referral Program If you have a great candidate in mind for this role and would like to have the potential to earn $15,000 if your referred candidate is successfully hired and employed by The Voleon Group, please use this form to submit your referral. For more details regarding eligibility, terms and conditions please make sure to review the Voleon Referral Bonus Program. Equal Opportunity Employer The Voleon Group is an Equal Opportunity employer. Applicants are considered without regard to race, color, religion, creed, national origin, age, sex, gender, marital status, sexual orientation and identity, genetic information, veteran status, citizenship, or any other factors prohibited by local, state, or federal law.

Title: Software Engineer, DevOps Location: Remote, United States; Berkeley, CA; New York City, NY Department: Software Employment Type Full time Location Type Remote Department Software Compensation Base Salary $165K – $195K • Offers Bonus The listed base salary range for this position is based upon the location(s) of this posting. Individual salaries are determined through a variety of factors, including, but not limited to, education, experience, knowledge, skills, and geography. Base salary does not include other forms of total compensation such as bonus compensation and other benefits. Our benefits package includes medical, dental, and vision coverage, life and AD&D insurance, 20 days of paid time off, 9 sick days, and a 401(k) plan with a company match. Job Description: Voleon is a technology company that applies state-of-the-art AI and machine learning techniques to real-world problems in finance. For nearly two decades, we have led our industry and worked at the frontier of applying AI/ML to investment management. We have become a multibillion-dollar asset manager, and we have ambitious goals for the future. Your colleagues will include internationally recognized experts in artificial intelligence and machine learning research as well as highly experienced finance and technology professionals. The people who shape our company come from other backgrounds, including concert music performances, humanitarian aid, opera singing, sports writing, and BMX racing. You will be part of a team that loves to succeed together. In addition to our enriching and collegial working environment, we offer highly competitive compensation and benefits packages, technology talks by our experts, a beautiful modern office, daily catered lunches, and more. As a DevOps Software Engineer, you will work with the software engineering, research, and systems teams to build the backbone of our business. This role is a means to make a difference: your role will serve as a force multiplier to maximize the productivity of the personnel, tools, and workflows that deliver software at Voleon. This role is open to remote work in the US or hybrid in our Berkeley or our New York office. Responsibilities - Support Voleon's build processes and continuous delivery tools, manage software development tools, and automate systems and operations - Work with stakeholders and product teams to create robust, high-performance software and systems architectures - Establish and promote best practices for software development and testing - Design and support implementations of production infrastructure and applications Requirements - At least four years of experience with software development or production systems support - Fluent with Python or at least two other software languages such as Groovy, R, or Go - Experience implementing and supporting continuous Integration platforms such as Jenkins, TeamCity, CircleCI, or Bamboo - Experience with automated software testing practices and tools - Extensive experience with common containerization tools such as Docker and Kubernetes - Power user of Git - Familiar with Agile project management concepts - Ability to initiate and lead cross-team technical projects - Bachelor’s degree in computer science or a related technical field Preferred Qualifications - Background in Linux/Unix administration - Experience with configuration automation tools, such as Ansible, Chef, and Puppet - Experience with the Bazel build system - Experience with Prometheus, Grafana, or related tools - Experience configuring and using the ELK stack - Exposure to virtualization tools such as KVM - Understanding of relational databases (primarily PostgreSQL) and NoSQL data management tools

Project Manager, Legal & Tax Location Remote, United States; New York City, NY Employment Type Full time Location Type Remote Department Legal & Compliance Compensation - Base Salary $150K – $175K • Offers Bonus The listed base salary range for this position is based upon the location(s) of this posting. Individual salaries are determined through a variety of factors, including, but not limited to, education, experience, knowledge, skills, and geography. Base salary does not include other forms of total compensation such as bonus compensation and other benefits.   Our benefits package includes medical, dental, and vision coverage, life and AD&D insurance, 20 days of paid time off, 9 sick days, and a 401(k) plan with a company match. OverviewApplication Voleon is a technology company that applies state-of-the-art AI and machine learning techniques to real-world problems in finance. For nearly two decades, we have led our industry and worked at the frontier of applying AI/ML to investment management. We have become a multibillion-dollar asset manager, and we have ambitious goals for the future.   Your colleagues will include internationally recognized experts in artificial intelligence and machine learning research as well as highly experienced finance and technology professionals.  The people who shape our company come from other backgrounds, including concert music performances, humanitarian aid, opera singing, sports writing, and BMX racing. You will be part of a team that loves to succeed together.   In addition to our enriching and collegial working environment, we offer highly competitive compensation and benefits packages, technology talks by our experts, a beautiful modern office, daily catered lunches, and more.   We are seeking an experienced Project Manager, Legal & Tax to join the Legal team, reporting directly to the General Counsel. In this role, you will lead cross-functional initiatives related to tax planning, compliance, corporate structuring, and regulatory matters. In addition, you will oversee outside tax counsel and other related advisors, ensuring work is scoped appropriately, delivered on time, and aligned with the firm’s objectives.   You will partner with teams across the company to coordinate complex tax and legal projects, including entity structuring, domestic and international tax compliance, and other strategic initiatives. You will work closely with both internal stakeholders and external advisors to drive execution, improve processes, and help scale our legal and tax infrastructure. This role offers the opportunity to shape how we manage significant tax matters and outside counsel relationships, and to build durable systems that support the firm’s long-term growth.   This role is open to remote work in the US or hybrid in our Berkeley or New York office.   Responsibilities - Lead end-to-end delivery of tax and legal projects, defining objectives, timelines, budgets, and success metrics. - Develop detailed project plans; establish clear ownership and prioritization; monitor progress and report status to senior stakeholders. - Manage outside tax counsel and other advisors, including scoping engagements, tracking deliverables, and monitoring spend against budget. - Document and improve legal and tax processes; design operating models for new structures, regulatory requirements, and compliance initiatives; identify opportunities for efficiency and risk reduction. - Communicate clearly with senior leadership, providing concise updates, sound recommendations, and managing change to ensure adoption of new processes. - Mentor junior team members or analysts supporting legal and tax workstreams. - Provide additional support to the broader Legal team on operational or strategic initiatives as needed.   Requirements - 5+ years of relevant experience in project management. - Exposure to the following is a plus, but not required: tax, legal operations, or related functions, ideally within a hedge fund, asset manager, law firm, or professional services environment. - Proven experience managing complex, cross-functional projects in fast-paced environments, including coordination with outside counsel. - Bachelor’s degree required; JD, CPA, MBA, or other advanced degree a plus. - Authorization to work in the United States.

• Define and execute our identity and access management strategy across our hybrid infrastructure • Design and implement IAM strategy across hybrid infrastructure - Linux, Kubernetes, Windows, AWS, Azure, and cloud identity providers • Architect identity solutions that bridge POSIX-based authentication with modern cloud platforms (OIDC, SAML, federation), migrating from legacy models • Implement privileged access management - just-in-time access, least privilege, periodic reviews, and accountability for shared service accounts • Extend zero-trust capabilities beyond current SASE remote access to broader infrastructure • Partner cross-functionally with Security Engineering, Infrastructure, DevOps, and Corp IT to integrate identity controls without disrupting production • Define the IAM roadmap — prioritize high-risk areas, translate business requirements into technical solutions, and establish credibility with senior engineering and research leaders • Build the IAM team - hire, mentor, and lead IAM engineers as the program scales

• Collaborate with Technical Product Owners in Research and Engineering to define priorities, scope solutions, and deliver actionable insights to stakeholders. • Own investigations of complex production behaviors and design robust methods for identifying, analyzing, and communicating system anomalies. • Mentor and manage junior and mid-level data scientists; provide architectural oversight for data projects. • Serve as a technical authority within the data science function, set standards for data quality, statistical rigor, and reproducibility. • Lead the design, development, and deployment of analytical pipelines to monitor and interpret production behavior across trading and research systems, ensuring its correctness. • Champion best practices in data governance, tooling, and collaborative development (CI/CD, version control, code reviews). • Drive continual growth and learning within the team by onboarding new Data Scientists, growing teams, and fostering a culture of curiosity, collaboration, and applied experimentation.

Title: Senior Manager, Compliance (London) Location: London Type: Full-time Workplace: hybrid Category: Legal & Compliance Job Description: Voleon is a technology company that applies state-of-the-art AI and machine learning techniques to real-world problems in finance. For nearly two decades, we have led our industry and worked at the frontier of applying AI/ML to investment management. We have become a multibillion-dollar asset manager, and we have ambitious goals for the future. Your colleagues will include internationally recognized experts in artificial intelligence and machine learning research as well as highly experienced finance and technology professionals. The people who shape our company come from other backgrounds, including concert music performances, humanitarian aid, opera singing, sports writing, and BMX racing. You will be part of a team that loves to succeed together. In addition to our enriching and collegial working environment, we offer highly competitive compensation and benefits packages, technology talks by our experts, a beautiful modern office, daily catered lunches, and more. As the Senior Manager Compliance-UK, you will oversee the UK and EU compliance obligations for our fast growing quant trading hedge fund. These obligations include but are not limited to overseeing all of our European trade and investor reporting obligations, managing all of our contact with the UK and EU regulators, conducting all required compliance training for our UK based employees, managing the UK and EU AML and privacy obligations for our global operation and assisting our US based compliance team with certain key obligations for the US trading operation that may occur during UK hours or involving UK or EU markets. This role is crucial to Voleon’s UK and EU expansion strategy and ensures that the company will stay within the bounds of the regulatory requirements in these new jurisdictions. This role is open to hybrid work in our London office. Responsibilities - Oversee all UK and EU trade reporting and regulatory filing responsibilities for the hedge fund complex - Draft and maintain appropriate policies and procedures for our UK and EU based teams that appropriately address all compliance training, AML and privacy requirements as well as all local regulatory requirements - Conduct compliance trainings for the UK based team - Assist the US based regulatory teams with critical responsibilities related to executing on the US regulatory program that may occur during UK trading hours - Serve as a liasion to the UK an EU regulators on behalf of the Global CCO Requirements - 7-10 years of experience in a regulated trading environment. Examples include a hedge fund, a market maker, a retail brokerage firm or a bank trading operation. - Demonstrated experience working in the UK an EU regulatory environment with strong knowledge of the basic regulatory framework as well as key rules related to asset management, AML, privacy and related concepts. - Great written and spoken communication skills. Excellent English language proficiency is a requirement. Additional fluency in French or German is highly desirable. - Familiarity with the operation of the stock, options, futures and bond markets - Bachelor’s degree is required - International experience in the EMEA region, previous work experience in the United States a plus “Friends of Voleon” Candidate Referral Program If you have a great candidate in mind for this role and would like to have the potential to earn $7,500 if your referred candidate is successfully hired and employed by The Voleon Group, please use this form to submit your referral. For more details regarding eligibility, terms and conditions please make sure to review the Voleon Referral Bonus Program. Equal Opportunity Employer The Voleon Group is an Equal Opportunity employer. Applicants are considered without regard to race, color, religion, creed, national origin, age, sex, gender, marital status, sexual orientation and identity, genetic information, veteran status, citizenship, or any other factors prohibited by local, state, or federal law.

• Partner with HR, Payroll, and Finance teams to enhance and maintain Workday HCM modules (Talent, Payroll for U.S., Time Tracking, Absence, Advanced Compensation, Core HCM, and Reporting). • Configure business processes, condition rules, calculated fields, and validation rules to meet evolving business needs. • Develop and maintain custom reports and dashboards that deliver actionable insights. • Collaborate with stakeholders to support end-to-end HR and payroll processes, including hiring, onboarding, performance, compensation, and terminations. • Participate in Workday release management by assessing new features, coordinating testing, and implementing updates. • Support integrations between Workday and internal/external systems (benefits, finance, time tracking, etc.). • Troubleshoot and resolve system issues in collaboration with team members and functional partners. • Maintain documentation and promote data accuracy, consistency, and compliance.

• Support Voleon's build processes and continuous delivery tools, manage software development tools, and automate systems and operations • Work with stakeholders and product teams to create robust, high-performance software and systems architectures • Establish and promote best practices for software development and testing • Design and support implementations of production infrastructure and applications