FreshRemote.Work

Staff Test Engineer

Remote US

Why Mozilla?

Mozilla Corporation is the non-profit-backed technology company that has shaped the internet for the better over the last 25 years. We make pioneering brands like Firefox, the privacy-minded web browser, and Pocket, a service for keeping up with the best content online. Now, with more than 225 million people around the world using our products each month, we’re shaping the next 25 years of technology and helping to reclaim an internet built for people, not companies. Our work focuses on diverse areas including AI, social media, security and more. And we’re doing this while never losing our focus on our core mission – to make the internet better for people. 

The Mozilla Corporation is wholly owned by the non-profit 501(c) Mozilla Foundation. This means we aren’t beholden to any shareholders — only to our mission. Along with thousands of volunteer contributors and collaborators all over the world, Mozillians design, build and distribute open-source software that enables people to enjoy the internet on their terms. 

About this team and role 

The Ecosystem Test Engineering team is passionate about helping Mozilla ship well-tested, high quality products. We are looking for a Staff Test Engineer to work alongside product, engineering, and SRE teams to advance automated testing efforts that are key to building engaging and inclusive products. 

We’re a part of the Mozilla PXI (Protection, Experimentation, Identity) Engineering team; our community of engineers is geographically-distributed, and working in the open is the norm. We contribute to the code driving many Firefox browser services and various Mozilla products in a number of languages, including Python, JavaScript/TypeScript, and Rust. 

Our team is invested in fostering a culture of learning, growing strong leaders, and building a collaborative work environment. We want to raise the performance bar with every hire and promotion. You could be the next great thing to happen to our team.

What you’ll do 

  • Design, develop, and maintain test strategies (both functional and load) for large scale services and Mozilla products
  • Build tools, processes, and systems that allow teams to have a robust feedback loop around quality 
  • Help teams build measurable understanding of code quality and product risk
  • Write, run, and maintain automated tests and identify gaps in test coverage
  • Guide the work of other test engineers and help teams write and maintain their tests and test setup
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