Security Engineer, AI Platform

Brain Co. is seeking a Platform Security Engineer to build guardrail services that constrain AI agent actions on sensitive customer data. The role involves designing and shipping production code for data access controls, audit trails, and detection of agent-specific failures. The engineer will work with product and platform teams to ensure secure agent operations in regulated industries like government, healthcare, and financial services.

5-8 years of software engineering experience with security focus; strong programming in Python, Go, TypeScript; knowledge of AI agent operations and data protection fundamentals; cloud experience (AWS, GCP, Azure); ability to design systems for other engineers; strong written English.