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.

Principal Product Manager, New Products

Company: Mozilla

Location: Remote

Posted Sep 25, 2024

The text describes Mozilla Corporation's mission to make the internet better for people, its focus on diverse areas, and its commitment to diversity, equity, inclusion, and belonging. It also highlights the company's values and benefits.

Senior Manager of Data Science, Advertising

Company: Mozilla

Location: Remote

Posted Sep 20, 2024

Mozilla Corporation is a nonprofit technology company that aims to make the internet better for people. The company is looking for a Manager of Data Science Advertising to lead the data science efforts related to its advertising initiatives.

Staff Test Engineer

Company: Mozilla

Location: Remote

Posted Sep 20, 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 Test Engineer

Company: Mozilla

Location: Remote

Posted Sep 20, 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.

Principal Product Manager, New Products

Company: Mozilla

Location: Remote

Posted Sep 25, 2024

The text describes Mozilla Corporation's mission to make the internet better for people, its focus on diverse areas, and its commitment to diversity, equity, inclusion, and belonging. It also highlights the company's values and benefits.

Staff Test Engineer

Company: Mozilla

Location: Remote

Posted Sep 20, 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 Designer, New Products

Company: Mozilla

Location: Remote

Posted Sep 25, 2024

The text describes Mozilla Corporation's mission to make the internet better for people, its focus on diverse areas, and its commitment to diversity, equity, inclusion, and belonging. It also highlights the company's values and benefits.

Senior Machine Learning Engineer - øDin GenAI Bug Bounty

Company: Mozilla

Location: Canada

Posted Sep 24, 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 wholly owned by the nonprofit Mozilla Foundation, and is focused on diverse areas including AI, social media, security, and more.

Staff Machine Learning Engineer, Fakespot

Company: Mozilla

Location: Remote

Posted Sep 21, 2024

Mozilla Corporation is a nonprofit technology company that aims to make the internet better for people. The company is committed to diversity, equity, and inclusion and offers a range of benefits to its employees.

Staff Machine Learning Engineer, Fakespot

Company: Mozilla

Location: Remote

Posted Sep 21, 2024

The text describes Mozilla Corporation's mission to make the internet better for people, its focus on diverse areas including AI, social media, security, and more, and its commitment to diversity, equity, inclusion, and belonging. The company is looking for a machine learning engineer to join its Fakespot team to develop and fine-tune machine learning models for tasks such as entity recognition, classification, and text generation.

Staff Machine Learning Engineer, Fakespot

Company: Mozilla

Location: Remote

Posted Sep 21, 2024

Mozilla Corporation is a nonprofit technology company that aims to make the internet better for people. The company is looking for a machine learning engineer to join their team and work on developing trustworthy tools for eCommerce and the internet.

Senior Director of Marketing, Europe

Company: Mozilla

Location: Remote

Posted Sep 25, 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, not companies.

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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