Mozilla is hiring a Staff Developer Infrastructure Engineer for Remote Canada, focused on developer tooling, CI/CD, automation, and Firefox systems. Open-source work is fundamental. You will contribute directly to the tools and systems supporting Firefox engineering while moving across projects and technical domains. The role combines hands-on software development, production operations, systems thinking, and longer-term technical judgment. You will help teams succeed through standards, patterns, and focused ownership. Key Responsibilities:





Contribute to developer tooling for Firefox engineering Develop CI/CD and workflow automation systems Support AI-assisted development tool initiatives Deploy and operate software across production environments Work across teams to solve difficult operational problems Requirements:

Solid programming ability with Python or JavaScript/TypeScript Experience deploying and operating cloud production systems Terraform or comparable infrastructure as code experience Data-driven troubleshooting using telemetry and metrics Understanding of AI-assisted development tools and limitations Apply software development, developer tooling, and production operations expertise to Mozilla’s open-source Firefox engineering ecosystem.

📌 Staff Developer Infrastructure Engineer Mozilla (Winnipeg)
🏢 Applying
📍 Winnipeg