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Senior Software Engineer, Firefox Security

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Senior Software Engineer, Firefox Security in Remote new

  • Mozilla
  • Full time
  • Email
  • Netherlands

Responsibilities

  • Design, implement, test, and ship security and hardening features for Firefox enterprise users.
  • Advance Firefox security architecture through privilege isolation, trust-boundary changes, cryptographic protocols, WebPKI, and security-sensitive web APIs.
  • Investigate security issues across teams, identify root causes, and deliver robust maintainable fixes.
  • Diagnose and resolve stability, correctness, performance, and memory issues in a complex multithreaded environment.

Requirements

  • At least 3 years of low-level software engineering experience.
  • Strong proficiency in C and/or C++ and a solid understanding of security fundamentals.
  • Experience debugging and resolving issues in multithreaded, cross-platform native applications, including memory and performance challenges.
  • Familiarity with HTML, CSS, and JavaScript and interest or experience in Rust.
  • Ability to work effectively in large, complex, multi-language codebases and collaborate with distributed teams.
  • Clear written and verbal communication skills.

Benefits

  • Performance-based bonus plans for eligible employees.
  • Retirement contributions with immediate vesting.
  • Quarterly company wellness days, country-specific holidays, and a birthday day off.
  • One-time home office stipend, annual professional development budget, and quarterly well-being stipend.
  • Paid parental leave, employee referral bonus program, and country-specific insurance and employee assistance benefits.
  • Remote role based in the Netherlands.

Mozilla

Mozilla makes browsers, apps, code, and tools. Mozilla shapes the future of the Internet by advocating for user rights, promoting open standards, and developing software products that prioritize privacy, security, and user control. By working on the web as a platform, you can help create more opp...

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