Jobs at Mozilla

1,405 open positions

Browse 884 current job openings at Mozilla. View positions with transparent salary information, job description sentiment analysis, and key phrase insights to help you make an informed career decision.

Software Engineer - DOM Core

Company: Mozilla

Location: Spain

Posted Nov 09, 2025

Mozilla's mission to improve the internet through open-source projects and innovation. They seek engineers to enhance web technologies, offering competitive benefits and a commitment to diversity and inclusion.

Senior Systems Software Engineer

Company: Mozilla

Location: Remote

Posted Nov 08, 2025

Mozilla Corporation is a nonprofit-backed technology company that has shaped the internet for the better over the last 25 years. They make pioneering brands like Firefox, the privacy-minded web browser, and focus on diverse areas including AI, social media, and security. The Performance Tools team builds frameworks and tools to help engineers measure and improve performance across Mozilla products.

Software Engineer - DOM Core

Company: Mozilla

Location: Canada,UK

Posted Nov 09, 2025

Mozilla Corporation is a nonprofit-backed technology company that has shaped the internet for the better over the last 25 years. They make pioneering brands like Firefox, the privacy-minded web browser, and focus on diverse areas including AI, social media, and security. The company is wholly owned by the nonprofit Mozilla Foundation and is committed to making the internet better for people.

Senior Software Engineer - Firefox Performance

Company: Mozilla

Location: Remote

Posted Nov 08, 2025

Mozilla's job posting highlights their mission to improve the internet, the Firefox Performance team's role in optimizing browser speed, required skills in C++ and distributed teamwork, and competitive benefits like bonuses and healthcare.

Senior Systems Software Engineer

Company: Mozilla

Location: Remote

Posted Nov 08, 2025

Mozilla Corporation is a nonprofit-backed technology company that has shaped the internet for the better over the last 25 years. They make pioneering brands like Firefox, a privacy-minded web browser, and focus on diverse areas including AI, social media, and security. The company is committed to making the internet better for people and is wholly owned by the nonprofit Mozilla Foundation.

Software Engineer - DOM Core

Company: Mozilla

Location: Finland

Posted Nov 09, 2025

Mozilla Corporation, a nonprofit-backed technology company, has shaped the internet for the better over the last 25 years. They make pioneering brands like Firefox, a privacy-minded web browser, and focus on diverse areas including AI, social media, and security. Mozilla is committed to making the internet better for people and is wholly owned by the nonprofit Mozilla Foundation.

Senior Systems Software Engineer

Company: Mozilla

Location: Remote

Posted Nov 08, 2025

Mozilla Corporation is a nonprofit-backed technology company that has shaped the internet for the better over the last 25 years. They make pioneering brands like Firefox, a privacy-minded web browser, and focus on diverse areas including AI, social media, and security. The company is wholly owned by the nonprofit Mozilla Foundation and is committed to making the internet better for people.

Software Engineer - DOM Core

Company: Mozilla

Location: France

Posted Nov 09, 2025

Mozilla Corporation, a nonprofit-backed technology company, has shaped the internet for the better over the last 25 years. They make pioneering brands like Firefox, a privacy-minded web browser, and focus on diverse areas including AI, social media, and security. Mozilla is committed to making the internet better for people and is wholly owned by the nonprofit Mozilla Foundation.

Senior Systems Software Engineer

Company: Mozilla

Location: Remote

Posted Nov 08, 2025

Mozilla Corporation is a nonprofit-backed technology company that has shaped the internet for the better over the last 25 years. They make pioneering brands like Firefox, a privacy-minded web browser, and focus on diverse areas including AI, social media, and security. The company is wholly owned by the nonprofit Mozilla Foundation and is committed to making the internet better for people.

Software Engineer - DOM Core

Company: Mozilla

Location: UK

Posted Nov 09, 2025

Mozilla Corporation is a nonprofit-backed technology company that has shaped the internet for the better over the last 25 years. They make pioneering brands like Firefox, a privacy-minded web browser, and focus on diverse areas including AI, social media, and security. Mozilla is committed to making the internet better for people and is wholly owned by the nonprofit Mozilla Foundation.

Software Engineer - DOM Core

Company: Mozilla

Location: Netherlands

Posted Nov 09, 2025

Mozilla's mission to improve the internet through open-source innovation and diverse teams. They offer impactful roles in web development with competitive benefits and a commitment to diversity and inclusion.

Software Engineer - DOM Core

Company: Mozilla

Location: Poland

Posted Nov 09, 2025

Mozilla Corporation is a nonprofit-backed technology company that has shaped the internet for the better over the last 25 years. They make pioneering brands like Firefox, a privacy-minded web browser, and focus on diverse areas including AI, social media, and security. Mozilla is committed to making the internet better for people and is wholly owned by the nonprofit Mozilla Foundation.

Frequently Asked Questions

How many jobs are open at Mozilla?
Check our Mozilla page for the latest count of open positions. New jobs are added as Mozilla posts transparent listings.
Does Mozilla offer remote positions?
Many positions at Mozilla may offer remote or hybrid arrangements. Check individual job listings for details on work location flexibility.
What is it like to work at Mozilla?
Browse our Mozilla job listings to see salary transparency, sentiment analysis of job descriptions, and key insights to help evaluate the company.

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