Director, Model Risk — AI & Fraud
Who We Are
About the Opportunity
What You'll Be Doing
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Establish and own the independent validation framework for fraud models and AI-enabled decision systems across OKX products, covering conceptual soundness, data quality, implementation, and outcomes analysis, in line with SR 26-2 and equivalent model risk frameworks.
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Assess model conceptual soundness, intended use, assumptions, and limitations.
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Personally execute end-to-end model validations as the technical expert, including independently reproducing results through hands-on data analysis and code review.
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Assess AI/ML and generative AI applications, including LLM-based and agentic systems, for robustness, reliability, explainability, and appropriate human oversight, applying strong applied AI evaluation expertise.
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Perform ongoing monitoring review and periodic revalidation to ensure sustained model performance through changing fraud patterns and business conditions.
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Provide effective challenge to model owners; communicate conclusions, limitations, and risk ratings clearly to senior management and governance forums, and track remediation through closure.
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Build and continuously mature the fraud model validation capability, standards, and workflows within MRM.
What We Look For In You
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Master's or Ph.D. in a quantitative field such as Statistics, Mathematics, Computer Science, or a related discipline, or equivalent experience.
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10+ years of quantitative, fraud risk, or model risk experience, with a recognized track record as a hands-on technical expert who personally delivers independent validations of models and decision systems.
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Excellent communication and judgment, including the ability to explain quantitative findings to senior audiences and constructively challenge model owners.
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Practical experience with statistical and machine learning methods; proficiency in Python and SQL; working knowledge of SR 11-7 or equivalent model risk and AI governance frameworks.
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Experience with AI/ML governance and controls, including explainability, fairness, robustness, ongoing monitoring, or generative and agentic AI applications in fraud operations.
Nice to Haves
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Experience establishing validation frameworks, methodologies, or capabilities in settings where they did not previously exist.
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Strong applied AI capability: hands-on experience evaluating or building ML/LLM-based systems in production, including prompt engineering, evaluation harnesses, fine-tuning assessment, or agentic AI workflows; able to run red-team style testing on AI applications.
Perks & Benefits
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Competitive total compensation package
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Various team building programs and company events
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Wellness and meal allowances
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Comprehensive healthcare schemes for employees and dependants
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More that we love to tell you along the process!
OKX Statement:
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The salary range for this position is $200,000 - $300,000
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The salary offered depends on a variety of factors, including job-related knowledge, skills, experience, and market location. In addition to the salary, a performance bonus and long-term incentives may be provided as part of the compensation package, as well as a full range of medical, financial, and/or other benefits, dependent on the position offered. Applicants should apply via OKX internal or external careers site.
Salary Range
USD 200,000 - 300,000 per year
About OKX
OKX is a leading global Web3 technology company and cryptocurrency exchange, dedicated to building the future of decentralized finance and digital asset ownership. With a robust presence and growing operations across Colombia, Argentina, and Mexico, we provide a secure, innovative, and user-friendly platform for millions worldwide to trade, invest, and explore the vast potential of the blockchain ecosystem. We're at the forefront of developing cutting-edge solutions, from advanced trading tools and DeFi protocols to immersive metaverse experiences and NFT marketplaces, all powered by our unwavering commitment to security and transparency. Our culture at OKX is driven by innovation, collaboration, and a passion for pushing the boundaries of what's possible in Web3. We foster an environment where bright minds are empowered to contribute to a decentralized future, thrive on challenging projects, and grow alongside pioneering technology. We value diversity of thought, encourage continuous learning, and believe in building a team that is as global and interconnected as the blockchain itself. Joining OKX means being part of a dynamic, fast-paced team that is shaping the next generation of the internet. If you're a blockchain professional eager to make a tangible impact and contribute to a truly global platform, OKX offers unparalleled opportunities. We're seeking visionary talent in LATAM to join our mission of making crypto and Web3 accessible to everyone, everywhere. Come build with us and play a pivotal role in accelerating the adoption of decentralized technologies, empowering individuals, and revolutionizing financial systems around the world.
Ready to Apply?
To submit your application for this position, please visit OKX's official website and follow their application process.