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Mozilla

Developing open-source web browsers and digital privacy tools.

H-1B sponsor history — This employer has had H-1B petitions approved by USCIS in the last five fiscal years, per the USCIS H-1B Employer Data Hub. The approval belongs to the employer and is not a commitment to sponsor this role.
Discussion
software-development
https://mozilla.org ↗ LinkedIn ↗

Company facts

Founded
1998
Employees
940
Headquarters
United States
CEO
Mitchell Baker
Type
Private
Funding
Angel · $2.3M · 2005
Subsidiaries
Pocket, Mozilla.ai, Fakespot, MZLA Technologies, Anonym, Mozilla Online

About

A lot of companies say they’re “mission-driven.” Our unique corporate structure guarantees that every decision we make upholds our mission: to ensure the internet remains open and accessible. Beholden to neither shareholders nor investors, Mozilla Corporation is wholly owned by the not-for-profit Mozilla Foundation. Along with our communities of 20,000+ contributors and collaborators, Mozilla Corporation’s staff designs, builds, and distributes software that allows people to enjoy the internet on their own terms. Our flagship product — the Firefox browser — has expanded into a family of products that protects users and alerts them of risks. Mozilla’s Emerging Technologies group incubated and sponsors Rust — Stack Overflow’s “most loved programming language” for the last four years — and is building safe, private versions of virtual reality, internet of things, and voice recognition. By maintaining a safe, open internet we're helping humanity, while also helping the individual humans employed here to reach their personal and professional goals. With a relatively small team serving hundreds of millions of people, a culture of exploration, and a commitment to mentorship, opportunities abound to learn and grow at Mozilla.

32 jobs
Mozilla
5 views 4 weeks ago

Senior Backend Engineer - Own & Operate Production Systems

Open 26d North AmericaSenior H-1B sponsor history — This employer has had H-1B petitions approved by USCIS in the last five fiscal years, per the USCIS H-1B Employer Data Hub. The approval belongs to the employer and is not a commitment to sponsor this role.
Canada

Senior backend engineer at Mozilla building and operating cloud infrastructure and production systems for ecosystem services, focusing on reliability and secure APIs.

API Cloud Observability
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Mozilla
3 views 4 weeks ago

Senior Security Engineer - Platform & DevOps (Remote Spain)

Open 26d EuropeSenior H-1B sponsor history — This employer has had H-1B petitions approved by USCIS in the last five fiscal years, per the USCIS H-1B Employer Data Hub. The approval belongs to the employer and is not a commitment to sponsor this role.
Spain

Senior Security Engineer at Mozilla to modernize the addons.mozilla.org platform, focusing on full-stack development, cloud reliability, and moderation tools for add-on safety.

Cloud Django GCP MySQL React +1 skills
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Mozilla
5 views 4 weeks ago

Remote Senior Frontend Engineer

Open 26d North AmericaSenior H-1B sponsor history — This employer has had H-1B petitions approved by USCIS in the last five fiscal years, per the USCIS H-1B Employer Data Hub. The approval belongs to the employer and is not a commitment to sponsor this role.
United States

Build and maintain Firefox’s user interfaces with JavaScript, HTML, and CSS, focusing on performance, accessibility, and security for millions of users.

Accessibility AI CSS HTML JavaScript +2 skills
116K – 155K $
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Mozilla
2 views 4 weeks ago

Senior Business Development Manager, New Products

Open 58d RemoteWorldwide, North AmericaContractSenior H-1B sponsor history — This employer has had H-1B petitions approved by USCIS in the last five fiscal years, per the USCIS H-1B Employer Data Hub. The approval belongs to the employer and is not a commitment to sponsor this role.

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.…

Agentic AI AI Automation Business Development CAD +3 skills
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Mozilla
3 views 4 weeks ago

Senior Strategic Account Executive, Firefox Enterprise (DACH)

Open 85d RemoteEurope, WorldwideSenior H-1B sponsor history — This employer has had H-1B petitions approved by USCIS in the last five fiscal years, per the USCIS H-1B Employer Data Hub. The approval belongs to the employer and is not a commitment to sponsor this role.
Germany

Why Mozilla Mozilla Corporation is a non-profit-backed technology company that has helped shape the internet for the better over the past 25 years. We’re the makers of Firefox , the privacy-focused web browser used by…

Account Executive Business Development Pre-sales SaaS Technical Discovery
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Mozilla
last month

Engineering Manager, Ads

Open 28d RemoteWorldwide H-1B sponsor history — This employer has had H-1B petitions approved by USCIS in the last five fiscal years, per the USCIS H-1B Employer Data Hub. The approval belongs to the employer and is not a commitment to sponsor this role.

Engineering Manager, Ads Location: Remote Canada Department: Ads 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…

AI CAD
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Mozilla
last month

Senior Security Engineer, Bug Bounty

Open 27d UKSenior H-1B sponsor history — This employer has had H-1B petitions approved by USCIS in the last five fiscal years, per the USCIS H-1B Employer Data Hub. The approval belongs to the employer and is not a commitment to sponsor this role.
United Kingdom

Mozilla seeks a Senior Security Engineer to lead bug bounty programs, triage vulnerabilities, and strengthen security across Firefox and other products.
Mozilla
2 views last month

Senior Software Engineer, Accessibility

Open 28d RemoteWorldwideSenior H-1B sponsor history — This employer has had H-1B petitions approved by USCIS in the last five fiscal years, per the USCIS H-1B Employer Data Hub. The approval belongs to the employer and is not a commitment to sponsor this role.

Senior Software Engineer, Accessibility Location: Remote US Department: Firefox Why Mozilla? Mozilla Corporation is the non-profit-backed technology company that has shaped the internet for the better over the last 25…

Accessibility AI C++ JavaScript
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Mozilla
2 views last month

Senior Privacy and Compliance Program Manager

Open 28d RemoteWorldwideFull-timeSenior H-1B sponsor history — This employer has had H-1B petitions approved by USCIS in the last five fiscal years, per the USCIS H-1B Employer Data Hub. The approval belongs to the employer and is not a commitment to sponsor this role.

Senior Privacy & Compliance Program Manager Location: Remote Canada; Remote US Department: MZLA/Thunderbird Why Thunderbird? Thunderbird is one of the world’s most trusted open-source email applications, empowering…

AI Authentication Cloud Data Governance Gdpr +5 skills
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Mozilla
2 months ago

Senior Software Engineer, Firefox Desktop

Open 27d UKSenior H-1B sponsor history — This employer has had H-1B petitions approved by USCIS in the last five fiscal years, per the USCIS H-1B Employer Data Hub. The approval belongs to the employer and is not a commitment to sponsor this role.
United Kingdom

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.…
Mozilla
2 months ago

Senior Software Engineer, Cloud Engineering

Open 65d RemoteNorth AmericaSenior H-1B sponsor history — This employer has had H-1B petitions approved by USCIS in the last five fiscal years, per the USCIS H-1B Employer Data Hub. The approval belongs to the employer and is not a commitment to sponsor this role.
Canada

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.…

Agentic AI AI Argo CD AWS CAD +15 skills
95K – 139K CAD
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Mozilla
1 views 2 months ago

Senior Product Security Engineer

Open 28d UKSenior H-1B sponsor history — This employer has had H-1B petitions approved by USCIS in the last five fiscal years, per the USCIS H-1B Employer Data Hub. The approval belongs to the employer and is not a commitment to sponsor this role.
United Kingdom

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.…

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