{"id":1126605,"url":"https://alion.io/job/mozilla-corporation-front-end-engineering-manager-firefox-desktop","title":"Front End Engineering Manager, Firefox Desktop","company":{"id":1740,"name":"Mozilla Corporation","domain":"mozilla.org","url":"https://alion.io/company/mozilla","size_band":"1001-5000","is_staffing_agency":false,"is_intermediary":false,"ats_vendor":"Greenhouse","truth_index":{"grade":"B","score":83,"open_postings":6,"ghost_share":0,"stale_share":0.667,"repost_share":0,"time_to_fill_p50_days":55,"computed_at":"2026-09-23T05:45:00Z"}},"role":"Leadership","role_family":"Leadership","seniority":"lead","employment_type":null,"work_mode":"remote","remote_scope":"stated_countries","hiring_geo_confidence":"structured","locations":[],"countries":[],"hiring_countries":["US"],"hiring_countries_total":1,"salary":null,"salary_estimate":{"min_usd":153000,"max_usd":252000,"period":"year","method":"role_seniority_country_remote_cell","sample_n":115},"experience_years_min":4,"visa_sponsorship":false,"relocation_package":false,"has_equity":false,"technologies":[{"name":"JavaScript","optional":false},{"name":"Linux","optional":false},{"name":"TypeScript","optional":false},{"name":"Windows","optional":false}],"status":"live","first_seen_at":"2026-08-12T15:45:00Z","employer_posted_date":"2026-09-22","last_verified_at":"2026-09-24T00:58:07Z","board_verified":true,"closed_at":null,"days_open":42,"trust":{"level":"ok","repost_count":null,"flags":[],"days_open":42},"description":"To learn the Hiring Ranges for this position, please select your location from the Apply Now dropdown menu.\nTo learn more about our Hiring Range System, please click this link.\nWhy Mozilla?\nMozilla 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. Now, with more than 225 million people around the world using our products each month, we’re shaping the next 25 years of technology and helping to reclaim an internet built for people, not companies. Our work focuses on diverse areas including AI, social media, security and more. And we’re doing this while never losing our focus on our core mission - to make the internet better for people. \nThe Mozilla Corporation is wholly owned by the non-profit 501(c) Mozilla Foundation. This means we aren’t beholden to any shareholders - only to our mission. Along with thousands of volunteer contributors and collaborators all over the world, Mozillians design, build and distribute open-source software that enables people to enjoy the internet on their terms. \nAbout this team and role:\nThe Firefox team is a community of engineers who care deeply about delivering the fastest, friendliest, most usable browser possible. We are responsible for making the things you see in the browser work securely, quickly, and well! Working in the open is the norm, and we contribute to the code driving the Firefox browser on a number of desktop platforms - Windows, Linux, and macOS. Our focus is on implementing and fixing things in Firefox as well as helping other teams make it excellent for our users.\nA Frontend Engineering Manager directs a team of geographically distributed engineers to constantly drive improvements to Firefox Desktop experience through innovations and enhancements to the browser user interface in Firefox. We need a leader who is dedicated to building exceptional teams, creating innovative solutions, delivering quality software, and influencing how the world uses the internet.\nFeel good about your work again! Pursue your future while working to protect the future of the internet for everyone, everywhere.\nWhat you’ll do: \nDrive initiatives to deliver value to our users ensuring the software your team delivers is high quality, highly available, monitored, and maintainable.\nHelp the team navigate trade-offs and drive alignment in a fast-paced field; balancing quick delivery with thoughtful, long-term approaches across a portfolio of user experiences in the browser.\nCommunicate your team’s goals, the scope and risks of your projects, and own the delivery of initiatives on clear timelines.\nIdentify, build and iterate on engineering processes that support a high performing team. \nEngage regularly 1-1 with your team to discuss both technical work and professional development; provide direct and honest feedback about their individual performances\nEnsure developers are properly supported and empowered throughout the developer lifecycle.\nCreate an inclusive environment which engages and challenges your team members. \nWork collaboratively with many teams including Product, UX, QA, Operations, and Data Science.\nWhat you’ll bring: \n4+ years leading engineers in a software development environment and working across multiple distributed teams.\nSoftware engineering background that empowers you to drive technical decisions within the team and engage with engineers at all levels of seniority to triage, prioritize and implement.\nExperience leading multiple concurrent projects.\nPrevious experience working on frontend platform initiatives e.g. design systems and frontend architectural improvements.\nTrack record of delivering front-end experiences to user-facing products\nHands-on experience with web technologies (JavaScript/TypeScript, HTML, and CSS).\nProven track record successfully leading and shipping sophisticated user facing experiences on time, using data to inform timelines. .\nStrong communication and ability to develop positive relationships with others, regardless of their rank or role.\nPassion to resolve problems, manage risk, lead change, and facilitate collaborative decision-making.\nExperience effectively communicating with senior leadership and advocating for engineering priorities.\nDesire to grow and learn as a manager, grow and develop others, and get results through others rather than personal technical proficiency.\nAble to hire, mentor, empower, develop, and delegate to geographically distributed team members with different skills from your own.\nCommitment to our values:\nWelcoming differences\nBeing relationship-minded\nPracticing responsible participation\nHaving grit\nBonus points for:\nFostering the use of AI in Frontend engineering teams.\nExperience working in open source environments.\nWhat you’ll get:\nGenerous performance-based bonus plans to all eligible employees - we share in our success as one team\nRich medical, dental, and vision coverage\nGenerous retirement contributions with 100% immediate vesting (regardless of whether you contribute)\nQuarterly all-company wellness days where everyone takes a pause together\nCountry specific holidays plus a day off for your birthday\nOne-time home office stipend\nAnnual professional development budget\nQuarterly well-being stipend\nConsiderable paid parental leave\nEmployee referral bonus program\nOther benefits (life/AD&D, disability, EAP, etc. - varies by country)\nAbout Mozilla \nMozilla exists to build the Internet as a public resource accessible to all because we believe that open and free is better than closed and controlled. When you work at Mozilla, you give yourself a chance to make a difference in the lives of Web users everywhere. And you give us a chance to make a difference in your life every single day. Join us to work on the Web as the platform and help create more opportunity and innovation for everyone online.\nCommitment to diversity, equity, inclusion, and belonging\nMozilla understands that valuing diverse creative practices and forms of knowledge are crucial to and enrich the company’s core mission. We encourage applications from everyone, including members of all equity-seeking communities, such as (but certainly not limited to) women, racialized and Indigenous persons, persons with disabilities, persons of all sexual orientations, gender identities, and expressions.\nWe will ensure that qualified individuals with disabilities are provided reasonable accommodations to participate in the job application or interview process, to perform essential job functions, and to receive other benefits and privileges of employment, as appropriate. Please contact us at  to request accommodation.\nWe are an equal opportunity employer. We do not discriminate on the basis of race (including hairstyle and texture), religion (including religious grooming and dress practices), gender, gender identity, gender expression, color, national origin, pregnancy, ancestry, domestic partner status, disability, sexual orientation, age, genetic predisposition, medical condition, marital status, citizenship status, military or veteran status, or any other basis covered by applicable laws. Mozilla will not tolerate discrimination or harassment based on any of these characteristics or any other unlawful behavior, conduct, or purpose.\nGroup: D\nReq ID: R3136","description_format":"text","description_chars":7410,"description_truncated":false,"requirements":{"experience_years_min":4,"management_years_min":null,"team_size_min":null,"manages_managers":false,"education":null,"security_clearance":false,"languages":[]},"benefits":["Equity","Home office","Parental leave","Professional development"],"hiring_locations":[{"name":"United States","iso":"US","kind":"country"}],"hiring_excludes":[],"relocation_offered":false,"industries":["Artificial Intelligence","Commerce","Data & Analytics"],"lifecycle":[{"event":"open","at":"2026-09-22T21:56:40Z"}],"liveness":{"score":66,"band":"ok","label":"Likely open","p_open":1,"p_active":0.879,"p_room":0.75,"age_days":41,"expected_fill_days":55,"reasons":["conf:0","velocity","win:late"],"computed_at":"2026-09-23T05:45:00Z"},"pay":null,"html_url":"https://alion.io/job/mozilla-corporation-front-end-engineering-manager-firefox-desktop","json_url":"https://alion.io/job/mozilla-corporation-front-end-engineering-manager-firefox-desktop.json","meta":{"generated_at":"2026-09-24T01:22:35Z","cache_seconds":300,"methodology":"https://alion.io/methodology","terms":"https://alion.io/terms","contact":"https://alion.io/contact","api":"https://alion.io/developers"}}