Head of Financial Risk Management - Bitnomial

Building the Future of Open Finance

Payward - the parent company behind Kraken, Ninja Trader, Breakout, xStocks, Payward Services and CF Benchmarks - has spent the last 15 years building one of the most modern and globally accessible financial infrastructure platforms in the industry, built to advance an open, global financial system.

We are seeking a seasoned Senior Risk Manager with 10+ years of risk management experience at a CFTC-registered Derivatives Clearing Organization (DCO) to join our risk function. This individual will play a critical role in safeguarding the integrity of our clearinghouse by leading the design, calibration, and ongoing oversight of margin models, stress testing frameworks, and broader market risk methodologies. The successful candidate will work cross-functionally with clearing operations, technology, compliance, and senior leadership to ensure that the DCO’s risk management framework meets the highest regulatory and industry standards.

Prior experience at a Futures Commission Merchant (FCM) is strongly preferred and will bring valuable perspective on the participant side of cleared markets.

• Margin Modeling & Methodology

  • Ongoing performance monitoring of initial and variation margin models across cleared products, including futures, options, and swaps.

  • Lead periodic recalibration of margin parameters (lookback windows, volatility scaling, anti-procyclicality measures, liquidity add-ons, concentration charges) and document changes in accordance with the DCO’s model governance framework.

  • Evaluate and enhance portfolio-based margining methodologies (e.g., SPAN-style, VaR/Expected Shortfall, filtered historical simulation) for accuracy, defensibility, and regulatory compliance.

  • Conduct back-testing, sensitivity analysis, and model performance reviews; clearly articulate findings to internal stakeholders, the Risk Committee, and regulators.

  Market Risk & Stress Testing

  • Design, execute, and continuously refine the DCO’s stress testing program, including historical, hypothetical, and reverse stress scenarios.

  • Monitor market risk exposures of clearing members and the clearinghouse as a whole, including concentration, wrong-way risk, liquidity risk, and tail-risk exposures.

  • Assess the adequacy of the default waterfall, guaranty fund sizing, and skin-in-the-game contributions in light of evolving market conditions.

  • Produce daily, weekly, and monthly risk reporting to senior management, the Risk Committee, and external regulators.

  Regulatory & Governance

  • Ensure ongoing compliance with CFTC Part 39 DCO Core Principles, including those governing financial resources, margin, risk management, default procedures, and system safeguards.

  • Serve as a liaison to the CFTC and other regulators during examinations, rule certifications, and ad hoc inquiries.

  • Maintain robust model risk management documentation aligned with industry standards and the DCO’s internal governance policies.

  • Support the Chief Risk Officer in Risk Committee preparation, member due diligence, and the evaluation of new products and clearing services.

  Clearing Member Oversight

  • Conduct financial and operational risk reviews of clearing members, including assessment of capital adequacy, liquidity, and risk management practices.

  • Monitor intraday and end-of-day exposures, margin calls, and collateral sufficiency; elevate emerging risks to the CRO and senior leadership.

  • Partner with operations and technology to enhance real-time risk monitoring tools and dashboards.

• Minimum of 10 years of risk management experience at a CFTC-registered DCO, with direct ownership of margin and/or stress testing methodologies.

• Deep, practical knowledge of CFTC regulations, particularly Part 39 DCO Core Principles, and familiarity with adjacent rules under Parts 1, 22, and 190.

• Demonstrated expertise in market risk concepts:
  VaR, Expected Shortfall, scenario analysis, volatility modeling, and portfolio risk aggregation across futures and options.

• Foundation in margin model design and validation (SPAN, SPAN 2, historical simulation, parametric, or Monte Carlo-based approaches).

• Hands‑on experience designing and executing…