Hover or tap a row for full statistics (EUR / month on this chart).
Salary analysis
Compared with the selected benchmark ("In Remote - Finland: Software Engineer"), this listing's salary midpoint is about 1200% higher. The offer sits above the benchmark range (€3,000–€6,540). The listed pay band (€53,000–€71,000) is tighter than the benchmark, which suggests lower salary variability. This benchmark is based on 10 comparable listings.
| Market | Lower bound (25th percentile) | Median | Upper bound (75th percentile) |
|---|---|---|---|
| Market Average: Software Engineer | €3,500/per month | €5,877/per month | €12,340/per month |
| In Remote - Finland: Software Engineer | €3,000/per month | €4,834/per month | €6,540/per month |
Mozilla is hiring a Senior Software Engineer, Firefox Security in Remote US, Core Services, Firefox, Firefox, New Products, Firefox, Core Services, Mozilla.org, Firefox. The role involves advancing Firefox's security architecture and cryptography stack, designing and implementing web platform security features, improving browser reliability, collaborating on security initiatives, and contributing 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, holidays, home office stipend, professional development budget, parental leave, and more. 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++
- Understanding of security principles
- Experience with complex software systems
- Debugging skills
- Knowledge of web technologies and Rust
Benefits & Perks
| Location | Active listings |
|---|---|
| Remote - Global | 60 |
| Remote Finland | 50 |
| Remote Germany | 48 |
| Remote Netherlands | 47 |
| Remote UK | 46 |
| Remote Belgium | 45 |
| Remote France | 45 |
| Remote Spain | 44 |
| Remote Sweden | 42 |
| Remote Poland | 35 |
| Remote Canada | 33 |
| Remote US | 19 |
| Remote - Belgium | 8 |
| Remote - France | 8 |
| Remote - Netherlands | 8 |
| Remote - Finland | 8 |
| Remote - Sweden | 8 |
| Remote - Germany | 8 |
| Remote - Spain | 8 |
| Remote - Canada | 7 |
| Remote - UK | 7 |
| Remote - Poland | 6 |
| Remote Denmark | 6 |
| Remote New Zealand | 5 |
| Remote Australia | 5 |
| Remote - US | 2 |
| Role type | Active listings |
|---|---|
| Software Engineer | 64 |
| Senior Software Engineer | 4 |
| Machine Learning Engineer | 4 |
| Product Manager | 4 |
| Security Engineer | 3 |
| Executive Assistant | 3 |
| Solutions Engineer | 2 |
| Program Manager | 2 |
| Localization Technical Program Manager | 2 |
| Frontend Engineer | 2 |
| Site Reliability Engineer | 2 |
| Product Director | 1 |
| Fundraising Strategist | 1 |
| Public Policy & Government Relations Manager | 1 |
| Strategic Finance and Investment Strategy | 1 |
| Security Student Worker | 1 |
| Application Engineer | 1 |
| Privacy Counsel | 1 |
| Marketing Data Scientist | 1 |
| Engineer | 1 |
| Senior Engineering Manager | 1 |
| Data Scientist | 1 |
| Operations Engineer | 1 |
| Grassroots Engagement Director | 1 |
| Creative Producer | 1 |
| Quantitative User Researcher | 1 |
| Business Development Manager | 1 |
| iOS Engineer | 1 |
| Test Engineering Manager | 1 |
| Web Apps Manager | 1 |
| Integrated Marketing Consultant | 1 |
| Software Test Engineering | 1 |
| Social Media & Content Strategist | 1 |
| Strategic Account Executive | 1 |
| Head of Global and Strategic Intelligence | 1 |
| AI & Agentic Systems Engineer | 1 |
| Marketing Specialist | 1 |
| Role level | Active listings |
|---|---|
| Mid-Level | 64 |
| Senior | 15 |
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