Staff AI Security Engineer - Enterprise & Platform (Remote)

Affirm is seeking a seasoned security engineer to design, evaluate, and maintain security architecture for AI/LLM-based systems. You will lead enterprise AI security reviews, threat modeling, and the implementation of guardrails and policy-as-code to enable safe AI adoption across the org.

The role requires hands-on experience with IAM, cloud services, and security tooling, and involves cross-functional collaboration with security, legal, privacy, compliance, IT, and engineering teams.