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Mozilla

Staff Site Reliability Engineer, Tools & Systems

Remote · Finland · Full time · Senior level

$62.4k–$82.5k / year

About the role

Work on tools and systems supporting Firefox engineering, spanning internal systems, developer tooling, and workflow automation. Solve operational problems and build automation to improve system reliability and performance.

What you’ll do

• Design, build, deploy, and operate software and systems. • Contribute to developer tooling, CI/CD, and workflow automation. • Own complex technical problems end-to-end. • Collaborate across teams to solve technical and organizational problems. • Use telemetry and data to guide engineering decisions.

What you’ll bring

• Strong programming skills in Python or JavaScript/TypeScript. • Experience deploying and operating production systems in cloud. • Knowledge of CI/CD, containers, networking, databases, observability. • Use data and telemetry to investigate technical problems. • Familiarity with AI-assisted development tools.

Life at Mozilla

Generous bonus plans, rich medical and retirement benefits, wellness days, home office stipend, professional development budget, paid parental leave, and employee referral bonuses.

About Mozilla

Mozilla is a non-profit-backed technology company focused on making the internet better for people through open-source software like Firefox.

Posted 7 hours ago