Mozilla - United States

Join a leading tech company as a Staff Quantitative User Researcher in the US or Canada. Leverage 7+ years of expertise in survey methodology, R, and SQL to drive strategic product decisions. Own end-to-end quantitative research, partnering with product and design teams to champion user-centered ...

Mozilla seeks a Senior Commercial Counsel to join its Commercial Legal team in the United States. This role involves drafting and negotiating B2B SaaS, vendor, and data processing agreements. Ideal candidates have 4-8 years of experience, a J.D., and a solution-oriented mindset. Enjoy generous be...

Senior Software Engineer – Firefox Monitor. Build cloud-native Node.js/TypeScript systems at the intersection of security and privacy. Lead backend development, own GCP/AWS infrastructure, and optimize PostgreSQL at scale. Join Mozilla to protect millions from data breaches with top benefits and ...

Mozilla seeks a Staff Product Manager to lead Search & Monetization strategy for Firefox Desktop across Windows, macOS, and Linux. This role drives revenue-impacting product areas, integrating AI-powered search with privacy-respecting experiences. You will own experimentation, define success metr...

Senior Data Scientist, Product – Remote US. Drive measurable user growth by leading analytics, experimentation, and causal inference for product decisions. Requires 6+ years in data science, advanced SQL/Python, and A/B testing expertise. Enjoy generous bonuses, remote flexibility, wellness days,...

Join our Web Services Team as a Senior Full-Stack Engineer, Email Systems. You will build and maintain secure, encrypted communication tools using JavaScript/TypeScript and Python. This fully remote role offers schedule flexibility, professional development funds, and a comprehensive benefits pac...

Join Mozilla's mission to shape the future of open-source AI. As a Social Media & Content Strategist, you'll craft video and social strategies, engage developer communities on platforms like Reddit and Discord, and grow a new Substack. This flexible, part-time/contract role in the US values your ...