Mozilla is a nonprofit software and internet organization working to keep the web open, accessible, and user-focused. Best known for Firefox, Mozilla develops products such as Mozilla VPN, Firefox Relay, and Mozilla Monitor, with an emphasis on privacy, security, speed, and user control. Its work also spans open-source software, AI innovation, and digital-rights advocacy, including efforts to encourage trustworthy technology, responsible AI development, and greater accountability across the technology industry.
Staff Site Reliability Engineer, Tools and Systems — Mozilla
Build and operate cloud systems, developer tools, and automation for Firefox engineering. Improve reliability, observability, performance, and operational efficiency across teams.
Description
- Design and operate software and systems that support Firefox engineering.
- Develop tooling, CI/CD, workflow automation, and AI-assisted tools for developers.
- Take complex software, cloud, and operations problems from investigation through resolution, improving reliability, performance, observability, and cost efficiency.
- Partner with Firefox engineering, Cloud Engineering, IT, and other teams to address technical and organizational challenges.
- Use telemetry, metrics, and data analysis to investigate issues and inform engineering decisions.
- Help shape architecture and technical strategy by identifying recurring problems and solutions that can benefit multiple teams.
- Join existing teams or initiatives as needed, taking independent ownership of problems that require focused attention.
- Contribute to the wider open-source ecosystem.
Requirements
- Bring strong software engineering skills and substantial hands-on experience deploying and operating production systems.
- Program confidently in languages such as Python or JavaScript/TypeScript; C++ or Rust experience is useful.
- Have experience building, deploying, and operating production systems in cloud environments.
- Have experience with infrastructure as code tools such as Terraform.
- Bring experience in several areas, such as CI/CD, containers and orchestration, networking, databases, observability, or developer tooling.
- Use data, telemetry, and metrics to investigate technical issues and guide decisions.
- Understand modern AI-assisted development tools, including their capabilities, limitations, and appropriate uses.
- Work effectively across software, infrastructure, and operational concerns.
- Communicate openly, consistently, and respectfully, and support others through teaching.
Benefits
- Eligible employees can receive generous performance-based bonuses, sharing in the team’s success.
- Comprehensive medical, dental, and vision coverage.
- Generous retirement contributions that vest immediately, whether or not you contribute.
- Quarterly company-wide wellness days for employees to pause together.
- Country-specific holidays, plus a day off for your birthday.
- One-time stipend for setting up a home office.
- Annual budget for professional development.
- Quarterly stipend for well-being.
- Substantial paid parental leave.
- Employee referral bonus program.
- Additional benefits, including life and accidental death and dismemberment insurance, disability coverage, and an employee assistance program; offerings vary by country.
Related Jobs
No jobs found
Try adjusting or clearing your filters to find more opportunities.