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The company behind Firefox

Jobs at Mozilla

Mozilla, the company behind Firefox, has 98 open roles. Every one was open on its own job board on Oct 18, 2026, and we check again every day, so a filled job drops off by the next morning.

Open roles at Mozilla

98 roles, newest first.

Mozilla’s job board on GreenhouseCareers page

Looking beyond Mozilla?

The companies behind the tools on ToolGPA have 9,359 open roles between them, at 232 companies. Search them all in one place, by kind of job, company and how recently they were posted.

Browse every job

Questions about jobs at Mozilla

Is Mozilla hiring?

Yes. Mozilla’s job board listed 98 open roles on Oct 18, 2026, most in Firefox (38), Infrastructure (23) and New Products (12). You apply on its own site: https://job-boards.greenhouse.io/mozilla

What kinds of jobs is Mozilla hiring for?

Most of its open roles are in engineering (72), sales and partnerships (10) and people, finance and operations (6), by the job titles on its board on Oct 18, 2026.

Does Mozilla hire remotely?

98 of the roles shown here say they are remote. Each job's own page says where it can be done from.

How do I apply for a job at Mozilla?

Open a role here and you land on its page on Mozilla’s job board, with the full description and the application form. Applications go straight to Mozilla; ToolGPA never sees them.

Where this comes from

Read from Mozilla’s own job board on Oct 18, 2026. We show each role’s title, team, place and posting date, and link to the role on the board for everything else. The kind of job is our reading of the title and team.

Everything about Firefox: grades, features, platforms and alternatives