Senior Software Engineer, Firefox Security - Mozilla - Remote Canada
Software Engineer
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Job Description
Mozilla is hiring a Senior Software Engineer, Firefox Security in Remote US, Core Services, Firefox, New Products, Firefox, Firefox, Core Services, Mozilla.org, Firefox. The role involves advancing Firefox's security architecture and cryptography stack, developing 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.
Company Information
| Location | Active listings |
|---|---|
| Remote Finland | 46 |
| Remote Germany | 44 |
| Remote Netherlands | 43 |
| Remote UK | 42 |
| Remote France | 41 |
| Remote Belgium | 41 |
| Remote Spain | 40 |
| Remote Sweden | 38 |
| Remote Poland | 35 |
| Remote Canada | 32 |
| Remote US | 19 |
| Remote - Global | 15 |
| Remote - Belgium | 6 |
| Remote - Germany | 6 |
| Remote - Poland | 6 |
| Remote - Spain | 6 |
| Remote - France | 6 |
| Remote Denmark | 6 |
| Remote - Sweden | 6 |
| Remote - Netherlands | 6 |
| Remote - Finland | 6 |
| Remote - Canada | 5 |
| Remote - UK | 5 |
| Remote New Zealand | 5 |
| Remote Australia | 5 |
| Remote - US | 2 |
| Role type | Active listings |
|---|---|
| Software Engineer | 51 |
| Product Manager | 2 |
| Localization Technical Program Manager | 2 |
| Quantitative User Researcher | 1 |
| Machine Learning Engineer | 1 |
| Head of Global and Strategic Intelligence | 1 |
| Senior Software Engineer | 1 |
| Fundraising Strategist | 1 |
| Product Director | 1 |
| Security Engineer | 1 |
| Application Engineer | 1 |
| Data Scientist | 1 |
| Social Media & Content Strategist | 1 |
| Engineer | 1 |
| Grassroots Engagement Director | 1 |
| Role level | Active listings |
|---|---|
| Mid-Level | 17 |
| Senior | 10 |
| Mid-level | 1 |
Mozilla appears in 512 indexed job postings in JobCrawls' Finland dataset since October 2023. In that historical index, the strongest location signals for this employer are Remote Finland, Remote Germany, and Remote Netherlands.
Data shown is based on historical job postings from our database.
Job Details
Responsibilities
- Advance Firefox's security architecture and cryptography stack
- Develop and ship 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 cryptographic protocols
- Experience with complex software systems
- Debugging skills
- Knowledge of web technologies and Rust
Skills & Technologies
Education Level
None requiredBenefits & Perks
