Senior security engineer to design and implement Firefox hardening features.
Build and ship security features for Firefox across multiple operating systems, focusing on privilege isolation, cryptographic protocols, and web platform security. You'll debug complex multithreaded native applications and collaborate with distributed teams on browser reliability. Requires 3+ years of low-level systems programming in C/C++, web platform knowledge, and security expertise.
Membership is €29/month, cancel anytime: every rate, every original listing link, and a daily alert for roles matching your filters.
Found at a specialist agency · listed 15 October 2026 · InsideJobs links you to the original posting.