Senior Security Engineer - Firefox (Remote UK) in Not Specified

Senior Security Engineer - Firefox (Remote UK)

  • Apply Now
  • Not Specified
  • Competitive
  • IT, Software & Web Development
  • Permanent
Date posted: 26/10/2026 17:00:10

Description

Mozilla is seeking a Senior Software Engineer to design and implement enterprise security and hardening features for Firefox. You will advance security architecture across operating systems and work with distributed teams to deliver robust fixes.

You will diagnose issues affecting stability and performance in a complex, multi-threaded browser environment. The role emphasizes systems programming, strong C/C++, and familiarity with web technologies, with an openness to Rust.

Job Details

Location Not Specified
Job Type Permanent
Language English
Salary Competitive
Apply Now

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