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Front End Engineering Manager (Firefox Desktop)

Mozilla

full-remoteleadpermanentengineering-managementfrontend Full remote - Ottawa, CA 110 days ago via WTTJ

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Tags

Engineering ManagementJavaScriptTypeScriptHTMLCSSDesign SystemsFrontend ArchitectureDistributed TeamsOpen SourceAI in Frontend

About the role

Role overview

Lead a geographically distributed engineering team to improve the Firefox Desktop user interface. As a Front End Engineering Manager, you’ll drive delivery of high-quality front-end software while navigating trade-offs, risk, and team processes.

Responsibilities

  • Manage and lead a distributed team of engineers to continuously improve the Firefox Desktop UX.
  • Set team goals, communicate scope and risks, and ensure initiatives are delivered on clear timelines.
  • Identify, build, and iterate on engineering processes that support high-performing teams.
  • Drive technical decisions and collaborate with engineers across all seniority levels (triage, prioritize, implement).
  • Participate responsibly and create an inclusive, relationship-minded environment.
  • Support front-end initiatives including architecture improvements and design systems.
  • Enable engineering practices that foster the use of AI in Frontend teams.

Requirements

  • Proven experience leading and shipping sophisticated user-facing experiences on time, using data to inform timelines.
  • Front-end platform experience (e.g., design systems, frontend architecture improvements).
  • Strong software engineering background to drive technical decisions and collaborate with engineers.
  • 4+ years leading engineers and working across multiple distributed teams.
  • Track record delivering front-end experiences to user-facing products.
  • Ability to manage risk, lead change, and facilitate collaborative decision-making.
  • Strong communication skills and ability to build positive relationships regardless of rank.
  • Experience leading multiple concurrent projects.
  • Demonstrated capability to hire, mentor, empower, develop, and delegate to distributed team members.
  • Hands-on web technologies: JavaScript/TypeScript, HTML, CSS.
  • Experience communicating with senior leadership and advocating for engineering priorities.
  • Open-source environment experience.

Nice-to-haves

  • Experience fostering and adopting AI in frontend engineering teams.

About Mozilla

Mozilla is a leading open-source technology company best known for developing and maintaining the Firefox browser. It works to promote an open and accessible web by building user-facing products and supporting a global developer and contributor ecosystem.

Scraped 6/11/2026