Security Engineer (Senior / Staff)
Meta · ONSITE Bellevue, Menlo Park, New York, Washington DC — Staff role also REMOTE (US) · 2026-11-02
About this role
Meta | Security Engineer (Senior / Staff) | ONSITE Bellevue, Menlo Park, New York, Washington DC — Staff role also REMOTE (US) | Full-timeMeta's Central Security team is hiring Security Engineers at two levels (same team, same work):
- Senior (IC5): https://www.metacareers.com/profile/job_details/140745796424...
- Staff (IC6): https://www.metacareers.com/profile/job_details/548694391486...
We find weaknesses before attackers do, then build the solutions that eliminate them. You'll be the expert engineering and product teams turn to for AI security and native-code security guidance, providing security guidance on a constant stream of new products, leading internal security/privacy initiatives, assessing and responding to internet threats, and conducting security assessments specializing in mobile platform and application code. The work protects 3B+ people.
Looking for: B.S./M.S. in CS or equivalent experience; 6+ years (IC5) / 8+ years (IC6) in security engineering (vuln research, pentesting, or assessments of production systems); 4+ years reviewing C/C++ with secure coding practices; programming in Python/C++ or similar; security architecture and least-privilege experience on…
Skills asked for
- c++
- python
- rust
- java
- kotlin
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