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 engineering Develop CI/CD, workflow automation, and developer tooling Own complex problems across software, cloud, and operations Use telemetry and metrics to guide engineering decisions Contribute to architecture and technical strategy across teams Requirements:
Strong software development and production operations experience Cloud deployment experience using infrastructure as code, including Terraform Strong programming skills in Python or JavaScript/TypeScript Experience across observability, containers, networking, databases, or CI/CD Ability to work across disciplines and unfamiliar systems Apply software engineering, cloud operations, and developer tooling expertise to improve Firefox engineering systems at Mozilla.
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Staff Site Reliability Engineer Tools employer: Mozilla
Mozilla is an exceptional employer that champions innovation and collaboration, offering a remote work environment that empowers you to thrive from anywhere in Canada. With a strong focus on employee growth, Mozilla provides ample opportunities for professional development while fostering a culture of inclusivity and creativity. Join us to be part of a mission-driven team dedicated to enhancing web compatibility and making a meaningful impact in the tech community.
