Design, build and implement security and hardening features for enterprise users
Advance Firefox's security architecture across multiple operating systems
Contribute to our security initiatives
Improve browser reliability and performance

🎯 Requirements

3+ years of experience in low-level software engineering, strong proficiency in C and/or C++
Solid understanding of security fundamentals
Experience diagnosing and resolving issues in multithreaded, cross-platform native applications
Familiarity with web technologies (HTML, CSS, JavaScript) and interest or experience in Rust
Experience working with distributed teams and communicating technical ideas clearly

🎁 Benefits

Generous performance-based bonus plans
Generous retirement contributions with 100% immediate vesting
Quarterly all-company wellness days
Country specific holidays plus a day off for your birthday
One-time home office stipend
Annual professional development budget

Apply now for this position

Get alerts for new remote engineering jobs

A weekly email with new matches. Unsubscribe anytime.

Share job

Meet JobCopilot: Your Personal AI Job Hunter

Automatically Apply to Engineering Jobs. Just set your preferences and Job Copilot will do the rest — finding, filtering, and applying while you focus on what matters.

Activate JobCopilot