Release Engineer - Open Source Focus

remotehiro • Remote, Remote, Canada • Posted June 04, 2026

Location Remote, Remote
Job Type Full-time
Category IT & Technology
Posted June 04, 2026
Be a key player as a Release Engineer at MZLA Technologies, supporting Thunderbird's open-source journey. Focus on building and maintaining robust automation systems for software releases on desktop and mobile.
As part of the Release Operations team, your experience with diverse platforms will be crucial in ensuring build reliability and security. Collaborate with Mozilla engineers to integrate release pipelines that empower developers and provide privacy-focused productivity to millions of users.
Key Responsibilities:
• Create automated workflows for software release processes
• Enhance CI/CD scripts for multiple operating systems
• Adapt Firefox build scripts for Thunderbird use
• Identify and resolve complex build issues
• Ensure timely delivery of high-quality releases
Requirements:
• Minimum 3 years in build and release engineering
• Proficiency in C, C++, Rust, Kotlin, and Java
• Strong knowledge of Python and shell scripting
• Familiarity with...

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