Mozilla logo
Monthly
€68,000 - €91,000
Posted June 25, 2026 · 36 days agoLast seen July 30, 2026Est. expiry July 30, 2026

Software Engineer

Senior Software Engineer, Firefox Security
Remote Germany
Remote · Software Engineering
Full-time · Senior
English
How this salary compares
Salary Context: Software Engineer

Hover or tap a row for full statistics (EUR / month on this chart).

Salary analysis

Compared with the selected benchmark ("In Remote Germany: Software Engineer"), this listing's salary midpoint is about 38% higher. The offer sits above the benchmark range (€3,500–€6,113). The listed pay band (€5,667–€7,583) is tighter than the benchmark, which suggests lower salary variability. This benchmark is based on 4 comparable listings.

Monthly salary comparison for Software Engineer
MarketLower bound (25th percentile)MedianUpper bound (75th percentile)
Market Average: Software Engineer€2,778/per month€5,750/per month€15,737/per month
In Remote Germany: Software Engineer€3,500/per month€4,638/per month€6,113/per month
From job ad (Senior)€5,667/per month€6,625/per month€7,583/per month
About the role

Mozilla is hiring a Senior Software Engineer, Firefox Security in Remote Germany. The role involves advancing Firefox's security architecture, cryptography stack, and web platform security features. The engineer will improve browser reliability, collaborate on security initiatives, and contribute to technical design and planning. Candidates should have strong software engineering and security fundamentals, experience with complex software systems, debugging skills, and familiarity with web technologies and Rust. Benefits include bonuses, health coverage, retirement contributions, wellness days, paid leave, home office stipend, and professional development budget. Mozilla is committed to diversity and inclusion, encouraging applications from all backgrounds.

Job Details

Responsibilities

  • Advance Firefox's security architecture and cryptography stack
  • Design and implement web platform security features
  • Improve browser reliability, performance, and resource efficiency
  • Collaborate on security initiatives
  • Contribute to technical design and planning

Requirements

  • Proficiency in C/C++
  • Strong security principles knowledge
  • Experience with complex software systems
  • Debugging and problem-solving skills
  • Familiarity with web technologies and Rust
Seen 1 day agoContent Complete
Mozilla logo
Mozilla · 581 open roles
Top locations: Remote - Global · 60 · Remote Finland · 49 · Remote Germany · 47+23 other locations
View company
Most-hired roles
Software Engineer
62
Senior Software Engineer
4
Machine Learning Engineer
4
Executive Assistant
3
Product Manager
3
Role-level mix
Mid-Level (63)Senior (12)Mid-level (1)

Help us improve JobCrawls — sign in to sync saved jobs across devices, or send feedback anytime.