Build developer tooling and reliable production systems supporting Firefox engineering as a Staff Site Reliability Engineer at Mozilla. Use strong software skills across cloud and operations.This experienced software engineering role spans internal engineering systems, workflow automation, and infrastructure. You will support Firefox engineering through CI/CD, observability, telemetry, and AI-assisted development tools. The work combines hands-on delivery with systems thinking and technical judgment.Key Responsibilities: Design, build, deploy, and operate software supporting Firefox engineeringDevelop CI/CD, workflow automation, and developer toolingOwn complex problems across software, cloud,



and operationsUse telemetry and metrics to guide engineering decisionsContribute to architecture and technical strategy across teamsRequirements: Solid software development and production operations experienceCloud deployment experience using infrastructure as code, including TerraformStrong programming skills in Python or Java Script/Type ScriptExperience across observability, containers, networking, databases, or CI/CDAbility to work across disciplines and unfamiliar systemsApply software engineering, cloud operations, and developer tooling expertise to improve Firefox engineering systems at Mozilla.#J-18808-Ljbffr

📌 Staff Site Reliability Engineer Tools (Quebec City)
🏢 Mozilla
📍 Quebec City