Jobs at Mozilla

Positions 1,418

Mozilla is the nonprofit behind the Firefox browser, championing an open, secure internet. Its mission centers on user privacy, free web standards, and community‑driven development. The company’s products power millions of devices worldwide and contribute to open‑source projects like Rust and WebAssembly.

Mozilla hires for a broad spectrum of roles, including software engineering, product management, UX design, data science, sales and marketing, and community engagement. Candidates often work in cross‑functional teams, use agile practices, and have opportunities to contribute to open‑source code or public policy initiatives. Remote work is common, with flexible hours and a focus on work‑life balance.

By reviewing Mozilla listings on Job Transparency, you gain access to real salary ranges, employee sentiment scores, and market comparisons. This data lets you benchmark offers, negotiate confidently, and choose roles that match your career goals and compensation expectations. Transparency also reveals remote‑work policies and benefits, helping you evaluate the full package before applying.

Senior Data Engineer

Company: Mozilla

Location: USA

Posted Oct 15, 2024

The text describes Mozilla Corporation, a nonprofit technology company that aims to make the internet better for people. It highlights the company's mission, values, and benefits, as well as the role of a Senior Data Engineer in the Analytics Engineering team.

Senior Staff Product Manager - Search

Company: Mozilla

Location: Canada

Posted Oct 21, 2024

The Mozilla Corporation is a nonprofit technology company that has shaped the internet for the better over the last 25 years. They make pioneering brands like Firefox and Pocket, and are committed to making the internet better for people.

Senior Staff Product Manager - Search

Company: Mozilla

Location: USA

Posted Oct 21, 2024

The Mozilla Corporation is a nonprofit technology company that has shaped the internet for the better over the last 25 years. They make pioneering brands like Firefox and Pocket, and are committed to making the internet better for people.

Senior Back-End Engineer - Ruby and Ruby on Rails (RoR)

Company: Mozilla

Location: Remote

Posted Oct 26, 2024

Mozilla Corporation is a nonprofit technology company that has shaped the internet for the better over the last 25 years. They make pioneering brands like Firefox and Pocket, and are committed to making the internet better for people. They are looking for a senior-level engineer to join their Fakespot team.

Senior Staff Product Manager - Search

Company: Mozilla

Location: UK,Canada

Posted Oct 21, 2024

The Mozilla Corporation is a nonprofit technology company that has shaped the internet for the better over the last 25 years. They make pioneering brands like Firefox and Pocket, and are committed to making the internet better for people.

Staff Software Engineer - Networking

Company: Mozilla

Location: UK,Canada

Posted Oct 30, 2024

Mozilla Corporation is a nonprofit technology company that aims to make the internet better for people. They are looking for a skilled developer to work on a first-class networking stack and improve web experiences for millions of Firefox users.

Staff Software Engineer - Networking

Company: Mozilla

Location: UK

Posted Oct 30, 2024

Mozilla Corporation is a nonprofit technology company that has shaped the internet for the better over the last 25 years. They make pioneering brands like Firefox and Pocket, and are committed to making the internet better for people.

Senior Staff Product Manager, Anonym

Company: Mozilla

Location: Remote

Posted Nov 09, 2024

Mozilla Corporation is a nonprofit technology company that aims to make the internet better for people. The company is focused on developing and commercializing privacy-preserving technologies for the advertising ecosystem.

Senior Product Manager, Sync Ecosystem

Company: Mozilla

Location: Canada

Posted Nov 07, 2024

Mozilla Corporation is a nonprofit technology company that has shaped the internet for the better over the last 25 years. They make pioneering brands like Firefox and Pocket, and are committed to making the internet better for people.

Staff Software Engineer, Networking

Company: Mozilla

Location: USA

Posted Oct 31, 2024

Mozilla Corporation is a nonprofit technology company that has shaped the internet for the better over the last 25 years. They make pioneering brands like Firefox and Pocket, and are working on improving networking protocols and multithreaded applications. The company is looking for a skilled developer to work on a first-class networking stack and improve web experiences for millions of Firefox users.

Senior Product Manager, Sync Ecosystem

Company: Mozilla

Location: USA

Posted Nov 08, 2024

Mozilla Corporation is a nonprofit technology company that has shaped the internet for the better over the last 25 years. They make pioneering brands like Firefox and Pocket, and are committed to making the internet better for people.

Staff Technical Program Manager, Firefox Enhancements

Company: Mozilla

Location: Canada

Posted Nov 01, 2024

Mozilla Corporation is a nonprofit technology company that has shaped the internet for the better over the last 25 years. They make pioneering brands like Firefox and Pocket, and are committed to making the internet better for people. The company is looking for a Technical Program Manager to join their team, who will work on making the browser smarter and enhancing user productivity.

Frequently Asked Questions

What is it like to work at Mozilla?
Mozilla fosters a collaborative culture where developers, designers, and policy experts co‑design products that protect user privacy. Employees enjoy open‑source contributions, flexible remote schedules, and regular hackathons. The mission‑driven environment emphasizes impact, so teams are rewarded for measurable improvements to the web and community outreach.
What types of positions are available at Mozilla?
Mozilla offers roles across software engineering, front‑end and back‑end development, data science, UX/UI design, product management, security, sales, marketing, community management, and public policy. Technical roles often require proficiency in languages such as Rust, C++, JavaScript, and Python, while non‑technical roles value project management, communications, and community engagement skills.
How can I stand out as an applicant?
Show a clear alignment with Mozilla’s values by highlighting open‑source contributions, privacy‑focused projects, or community outreach. Quantify past impact—e.g., code reviews, feature adoption, or user growth metrics—and tailor your resume to the specific role’s requirements. Prepare for Mozilla’s interview process by mastering technical challenges, practicing behavioral questions around collaboration and mission focus, and demonstrating curiosity about emerging web technologies.

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