Jobs at Mozilla
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.
Manager - Marketing Data Science
Company: Mozilla
Location: Canada,UK
Posted Dec 14, 2024
Mozilla Corporation, a nonprofit backed technology company, has been shaping the internet for the better over the last 25 years. They make pioneering brands like Firefox and Pocket, and are working on diverse areas including AI, social media, and security. The company is not beholden to shareholders and has 60000+ volunteer contributors. The role involves collaborating with various teams to define business impact, build capabilities, and analyze data for future growth.
Manager - Marketing Data Science
Company: Mozilla
Location: Canada
Posted Dec 13, 2024
Mozilla Corporation, a nonprofit backed technology company, has been shaping the internet for the better over the last 25 years. They make pioneering brands like Firefox and Pocket, and are working on diverse areas including AI, social media, and security. The company is not beholden to shareholders and has 60000+ volunteer contributors. The role involves collaborating with various teams to define business impact, build capabilities, and analyze data for future growth.
Staff Machine Learning Engineer, Gen AI
Company: Mozilla
Location: Remote
Posted Dec 28, 2024
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 Pocket, a service for keeping up with the best content online. With over 225 million people using their products each month, they are shaping the next 25 years of technology and helping to reclaim an internet built for people not companies. The Mozilla Corporation is wholly owned by the nonprofit 501c Mozilla Foundation, which means they are not beholden to any shareholders. They design, build, and distribute open-source software to enable people to enjoy the internet on their terms. The Firefox team is a community of engineers who care deeply about delivering the fastest, friendliest, most usable browser possible. They are looking for a Staff Machine Learning Engineer to help develop and grow new Generative AI-driven products and tools.
Manager, Marketing Data Science
Company: Mozilla
Location: Remote
Posted Dec 11, 2024
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 and Pocket, and are working on shaping the next 25 years of technology. The company focuses on areas like AI, social media, security, and more. The role involves collaborating with various teams to define business impact, build capabilities, and analyze data for future growth.
Staff Software Engineer - DOM Core
Company: Mozilla
Location: Canada,UK
Posted Jan 18, 2025
Mozilla Corporation, a nonprofit backed by the Mozilla Foundation, is seeking a passionate engineer to join their global DOM Core team. The role involves improving the DOM, HTML editing, user interaction capabilities of their Web engine with a focus on performance, security, interoperability, and accessibility. The ideal candidate should be proficient in C++, have experience with large and complex codebases, and possess strong skills in writing maintainable software. The company offers competitive benefits, including performance-based bonuses, rich medical coverage, retirement contributions, wellness days, and more. Mozilla is committed to diversity, equity, and inclusion, and encourages applications from all backgrounds.
Senior Staff Product Manager
Company: Mozilla
Location: UK,Germany
Posted Dec 08, 2024
Mozilla is seeking a Senior Staff Product Manager to analyze, prioritize, and act on product and growth opportunities arising from regulatory frameworks like the Digital Markets Act in the EU and the Digital Markets Competition and Consumers Act in the UK. The role requires experience in cross-functional teams, product management, policy, legal, data science, engineering, marketing, and data analysis. The successful candidate will be adaptable, organized, and a clear communicator, with the ability to assemble data and analyses to influence product growth strategies and internet policy externally.
Staff Software Engineer - DOM Core
Company: Mozilla
Location: UK
Posted Jan 18, 2025
Mozilla Corporation, a nonprofit backed by the Mozilla Foundation, is seeking a passionate engineer to join their global DOM Core team. The role involves improving the DOM, HTML editing, user interaction capabilities of their Web engine with a focus on performance, security, interoperability, and accessibility. The engineer will read and implement API specifications, contribute to the standards process, develop and debug in a large complex codebase, and collaborate with the Firefox team. The ideal candidate should be proficient in C++, have experience with performance-critical system software, and possess a strong understanding of web technologies. Mozilla offers competitive benefits including performance-based bonuses, rich medical coverage, retirement contributions, wellness days, and more.
Senior Product Manager, VPN
Company: Mozilla
Location: USA
Posted Dec 30, 2024
Mozilla Corporation, a nonprofit backed technology company, has been shaping the internet for the better over the last 25 years. They are known for pioneering brands like Firefox and Pocket, and are committed to making the internet better for people. The company is wholly owned by the nonprofit 501c Mozilla Foundation, which means they are not beholden to any shareholders. They are seeking a Senior Product Manager to lead Mozilla VPN, a product dedicated to protecting users' privacy by securing their network connections. The company values diversity, equity, inclusion, and belonging, and encourages applications from everyone.
Senior Director of Product Marketing and Growth - B2B / Advertising
Company: Mozilla
Location: Remote
Posted Dec 29, 2024
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 and Pocket, and are working on shaping the next 25 years of technology. The company focuses on areas like AI, social media, security, and more, while never losing sight of its core mission to make the internet better for people. The Mozilla Corporation is wholly owned by the nonprofit 501c Mozilla Foundation, and is not beholden to any shareholders. They have thousands of volunteer contributors and collaborators all over the world, known as Mozillians, who design, build, and distribute open-source software that enables people to enjoy the internet on their terms.
Senior Software Engineer - Experimentation (Nimbus)
Company: Mozilla
Location: USA
Posted Dec 11, 2024
Mozilla Corporation is a nonprofit that has shaped the internet for the better over the last 25 years. They are looking for a new engineer to join their Nimbus team, which focuses on automated experimentation and feature delivery. The role involves designing and building robust scalable systems, helping reimagine content personalization, participating in mentoring and knowledge sharing, and being accountable for the operation of services. The candidate should have at least 4 years of professional experience in software engineering, Python or Rust, and experience with API design and development. They should also have experience with distributed teams and good communication skills. Mozilla offers generous performance-based bonus plans, rich medical dental and vision coverage, and other benefits.
Senior Software Engineer, Experimentation
Company: Mozilla
Location: USA
Posted Dec 09, 2024
Mozilla Corporation is seeking a new engineer to join their Nimbus team, which focuses on automated experimentation and feature delivery for all products and platforms. The role involves designing and building robust scalable systems, helping to reimagine content personalization, participating in mentoring, and being accountable for service operation. The candidate should have at least 4 years of professional experience in software engineering, Python or Rust, and experience with API design and development. Mozilla values diversity, equity, and inclusion and offers a comprehensive benefits package.
Senior Staff Product Manager
Company: Mozilla
Location: Germany
Posted Dec 08, 2024
Mozilla is seeking a Senior Staff Product Manager to analyze, prioritize, and act on product and growth opportunities arising from regulatory frameworks like the Digital Markets Act in the EU and the Digital Markets Competition and Consumers Act in the UK. The role requires experience in cross-functional teams, product management, policy, legal, data science, engineering, marketing, and data analysis. The successful candidate will be adaptable, organized, and a clear communicator, with the ability to assemble data and analyses that influence product growth strategies and allow Mozilla to influence internet policy externally.