: The Role We are looking to hire a Director, Quant Strategist to strengthen our US team. By combining hands-on quantitative research with team leadership, the successful candidate will be accountable for developing and monitoring strategies, ensuring model robustness, troubleshooting issues, and driving workflow enhancements. This role will play a central part in driving our DeFi research efforts and requires a strong technical background, excellent problem-solving skills, and the ability to manage and mentor a small team whilst coordinating our team efforts across multiple stakeholders, and cross-regional teams. Key Responsibilities Strategy Research & Implementation Conduct research into yield-oriented strategies across of a range of market structures and venues, with an emphasis on identifying risk-adjusted return opportunities Design and run backtests to evaluate strategy performance, stress-test assumptions, and establish statistical robustness Help deeply analyze protocols to understand mechanics, risks, and potential drivers of yield. Translate insights into research hypotheses and strategy ideas Monitoring & Troubleshooting Act as a first line of response for alerts, coordinating with global colleagues to escalate and resolve issues quickly Translate lessons learned from monitoring into research and operational playbook improvements Team Leadership Manage and mentor a team of quants/analysts: run sprints, allocate tasks, and oversee objectives and results Conduct code and strategy reviews, enforce testing standards, and support professional development Foster a culture of collaboration, technical excellence, and delivery focus Risk & Stakeholder Interaction Present weekly PnL, risk metrics, and performance attribution to senior management Ensure transparent communication and reporting to internal stakeholders The Expertise and Skills You Bring Technical Expertise Proficiency in Python (e.g., Pandas, NumPy, PyTorch, etc.) and SQL with the ability to write production-quality, maintainable code Strong grounding in portfolio mathematics, risk modelling and statistical methods Experience building and maintaining research infrastructure, including data pipelines, backtesting frameworks, and related tools Communication & Engagement Able to distill complex models into actionable insights for technical and non-technical stakeholders Collaborate style and effective at working across teams and time zones, fostering strong engagement with colleagues Analytical & Research Skills Skilled at working with large, complex, and imperfect datasets, extracting signal from noise, and applying methods ranging from classical statistics to machine learning where appropriate Professional Experience Typically, 10+ years of relevant experience in digital assets, and/or quantitative research Advanced degree (Masters or PhD) in a quantitative field (e.g. Mathematics, Statistics, Computer Science, Physics, or a related discipline) Previous experience managing or mentoring a small team of quants, developers, or researchers Preferred Qualifications Prior exposure to DeFi yield strategies (staking, LP, lending, re-staking) Experience with systematic trading across traditional asset classes (equities, FX, commodities, fixed income etc.) Demonstrated initiative in generating ideas and improving processes Comfort working across time zones and collaborating with distributed teams The Team Fidelity Digital Assets (FDA) is dedicated to building products and services that help institutions adopt digital assets and innovate within the increasingly digital world of finance. Fidelity Investments began researching blockchain technology and digital assets solutions in 2014, and years of research and development have provided us with the deep expertise necessary to build the future of finance. Come join the Quantitative Strategies team within Fidelity Digital Assets to help grow our business initiatives within DeFi and contribute to our research and product capabilities using your insights. Certifications: Category: Data Analytics and Insights Most roles at Fidelity are Hybrid, requiring associates to work onsite every other week (all business days, M-F) in a Fidelity office. This does not apply to Remote or fully Onsite roles. Please be advised that Fidelitys business is governed by the provisions of the Securities Exchange Act of 1934, the Investment Advisers Act of 1940, the Investment Company Act of 1940, ERISA, numerous state laws governing securities, investment and retirement-related financial activities and the rules and regulations of numerous self-regulatory organizations, including FINRA, among others. Those laws and regulations may restrict Fidelity from hiring and/or associating with individuals with certain Criminal Histories.