Staff Site Reliability Engineer, Tools & Systems

📋 Description

• Design, build, deploy, and operate software and systems supporting Firefox engineering.
• Contribute to developer tooling, CI/CD, workflow automation, and AI-assisted development tools.
• Own complex technical problems end-to-end across software, cloud, and operational layers, improving
• Work with Firefox engineering, Cloud Engineering, IT, and other teams to solve problems that span
• Use telemetry, metrics, and data analysis to investigate problems and guide engineering decisions.
• Contribute to architecture and technical strategy, identifying recurring problems and solutions

🎯 Requirements

• Strong programming skills in languages such as Python or JavaScript/TypeScript.
• Experience with C++ or Rust is useful.
• Experience building, deploying, and operating production systems in cloud environments, including
• Experience across several areas such as CI/CD, containers and orchestration, networking, databases
• Experience using data, telemetry, and metrics to investigate technical problems and make decisions.
• Familiarity with modern AI-assisted development tools and understanding of their capabilities

🎁 Benefits

• Generous performance-based bonus plans to all eligible employees - we share in our success as one
• Rich medical, dental, and vision coverage
• Generous retirement contributions with 100% immediate vesting (regardless of whether you contribute)
• Quarterly all-company wellness days where everyone takes a pause together
• Country specific holidays plus a day off for your birthday
• One-time home office stipend