Remote Canada opportunity for a Staff Site Reliability Engineer skilled in software development, production systems, and operational problem-solving.

Support

Firefox engineering through reliable tools and systems.

Mozilla seeks an experienced, versatile software engineer for internal engineering systems, developer tooling, workflow automation, and infrastructure. You will deploy and operate production systems while helping teams establish sustainable standards, patterns, and automation. Open-source contribution is an important part of the work.

Key Responsibilities: Design, build, deploy, and operate Firefox engineering systems

Develop CI/CD, workflow automation, and AI-assisted tools

Improve reliability, performance, observability, and cost efficiency





Use telemetry and metrics to guide engineering decisions

Shape architecture and technical strategy across teams

Requirements: Solid programming skills in Python or JavaScript/TypeScript

Production systems experience in cloud environments

Infrastructure as code experience, including Terraform

Experience across CI/CD, containers, networking, or observability

Familiarity with modern AI-assisted development tools

Bring software engineering, cloud operations, automation, and systems thinking to Mozilla’s Firefox engineering infrastructure in Remote Canada.

📌 Staff Site Reliability Engineer Tools (Winnipeg)
🏢 Applying
📍 Winnipeg