Staff Product Security Engineer

Reddit is hiring a Staff Product Security Engineer to lead the design and delivery of secure frameworks, guardrails, and workflow-native controls that eliminate recurring vulnerability classes before production. The role focuses on building security controls for AI-assisted development, embedding security into developer workflows, driving product security reviews, and eliminating systemic security debt.

8+ years in software engineering or product security with at least 2 at staff level. Proficiency in Go, Python, or JS/TS. Experience designing production-quality systems, building secure frameworks, integrating security into developer workflows (CI/CD, code review). Clear communicator. Experience with vulnerability discovery and remediation. Mentoring track record. Preferred: experience securing AI/LLM systems and agentic workflows.