Requirements

6+ years of software engineering experience
Expert level proficiency in C/C++
Expertise in networking protocols and privacy and security best practices
Extensive knowledge of core OS concepts of Windows or Mac
Experience developing cross-platform applications (Windows, macOS, Linux, iOS, Android)
Experience debugging network related problems with Wireshark, tcpdump, or similar tools
Excellent communication skills and experience mentoring engineers

Nice to haves

Experience developing cross platform applications with Qt
Proficiency in any of the following: Rust, Go, Python, Javascript, TypeScript, Git
Open-source contributions to networking or VPN-related projects
Experience implementing or improving application observability

Drive the architecture, development, and optimization of the Mozilla VPN client across platforms (Windows, macOS, Linux, iOS, Android)
Work closely with cross functional colleagues, providing technical insight to drive feature development
Maintain high-quality code, enforce security best practices, and mentor engineers by providing comprehensive and insightful code reviews
Triage, debug and resolve software defects

Generous performance-based bonus plans to all regular employees - we share in our success as one team
Rich medical, dental, and vision coverage
Generous retirement contributions with 100% immediate vesting (regardless of whether you contribute)
Quarterly all-company wellness days where everyone takes a pause together
Country specific holidays plus a day off for your birthday
One-time home office stipend
Annual professional development budget
Quarterly well-being stipend
Considerable paid parental leave
Employee referral bonus program
Other benefits (life/AD&D, disability, EAP, etc. - varies by country)