Senior Security Engineer I, Product Security

Oscar Health·Tempe, Arizona, United States·Posted 3 September 2026

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About the role

Hi, we're Oscar. We're hiring a Senior Product Security Engineer 1 to join our Security Team. Oscar is the first health insurance company built around a full stack technology platform and a relentless focus on serving our members. We started Oscar in 2012 to create the kind of health insurance company we would want for ourselves—one that behaves like a doctor in the family. About the role: As a Senior Product Security Engineer, you will be a key technical resource for the team, leading the security of the software development life cycle (SDLC) from design to completion. You will work at the intersection of traditional application security and modern AI-driven engineering, ensuring that our "paved roads" for development remain fast and secure. You will work to Secure Architecture. You will help architect, build, test, and deploy Oscar’s application security systems and processes. You will work on AI Integration & Security. You will design security measures for AI-driven workflows, specifically integrating security reviews into AI agent processes that bypass traditional ticketing. You will report into the Manager of Product Security. Work Location: This position is based in our…

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