Manager, Data Science – Risk & Trust
Role Overview
Join eBay’s Trust & Risk Analytics team in Toronto to help define marketplace safety at scale.
Partner with leaders across Trust, Risk, Product, Engineering, Policy, and Shipping; analytical work will inform decisions affecting global users.
Lead complex workstreams that may include seller risk, buyer risk, account risk, eBay Money Back Guarantee, and shipping loss.
Key Skills for This Role
Full Job Posting
Opportunity
Join eBay’s Trust & Risk Analytics team in Toronto to help define marketplace safety at scale.
Partner with leaders across Trust, Risk, Product, Engineering, Policy, and Shipping; analytical work will inform decisions affecting global users.
Lead complex workstreams that may include seller risk, buyer risk, account risk, eBay Money Back Guarantee, and shipping loss.
What you will do
- Define analytical strategy across Trust & Risk and turn organizational objectives into measurable priorities.
- Build enterprise-scale benchmarks and frameworks for transaction risk, decision quality, false positives, residual exposure, and return on investment.
- Lead simultaneous high-impact workstreams and connect insights across risk vectors and organizational boundaries.
- Guide senior leaders across Trust, Product, Finance, Engineering, and Policy with clear, evidence-based recommendations.
- Identify and prioritize opportunities across customer experience, marketplace risk, and transaction loss.
- Mentor data scientists and raise analytical standards across the team.
Required qualifications
- Bachelor's degree with 8+ years, or master's/PhD with 6+ years, in data science, analytics, quantitative research, or a related field.
- Ability to turn ambiguous business problems into structured strategies with measurable organizational impact.
- Proficiency in Python or R, SQL, and applied quantitative or statistical methods.
- Experience leading multiple complex analytical workstreams and driving sustained outcomes.
- Strong executive communication and ability to make complex analysis actionable.
- Track record influencing senior cross-functional decisions without direct authority.
Preferred experience
- Marketplace trust, fraud, transaction risk, or e-commerce experience is preferred.
- Experience developing enterprise measurement frameworks for loss, decision quality, or risk exposure is preferred.
- Experience at a leading technology or e-commerce company is preferred.
- Familiarity with machine learning, NLP, or LLM/GenAI applications is preferred.
About the team
The Trust & Risk team works to protect marketplace safety, fairness, and dependability for eBay buyers and sellers.
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