Mozilla

Mozilla

31 open rolesLast updated April 30, 2026 at 8:38 AM UTC

All open jobs at Mozilla

Browse the full live job inventory for Mozilla. This page is focused on current openings, while the overview tab highlights role groups and hiring patterns.

31 open positions
  • Mozilla
    Mozilla·1 month ago

    Head of Global and Strategic Intelligence

    Senior intelligence leadership synthesizes geopolitical and technology landscape signals to inform Mozilla Foundation strategy.

    • Full Time
    • Min. 8 YOE
  • Mozilla
    Mozilla·1 month ago

    Senior Product Manager, Advertising Products

    Leading privacy-preserving ads product strategy, delivery, and measurement for Mozilla’s advertising stack.

    • Remote • United States
    • Full Time
    • Min. 10 YOE
  • Mozilla
    Mozilla·1 month ago

    Senior Product Manager, Advertising Products

    Senior product lead for privacy-preserving advertising products, driving strategy and metrics at scale.

    • Remote • United States
    • Full Time
    • $139,000 – $218,000/year
    • Min. 10 YOE
  • Mozilla
    Mozilla·2 months ago

    Staff Data Scientist, Firefox

    Leads analytical strategy for Firefox growth through causal analyses, experiments, and metric definitions to drive product decisions.

    • Remote • United States
    • Full Time
    • Min. 8 YOE
  • Mozilla
    Mozilla·2 months ago

    Staff Data Scientist, Firefox

    Lead analytical strategy for Firefox growth, designing measurement frameworks and advising product leadership.

    • Remote • United States
    • Full Time
    • $150,000 – $218,000/year
    • Min. 8 YOE
  • Mozilla
    Mozilla·2 months ago

    Staff Quantitative User Researcher

    Leads strategic quantitative research initiatives, translating data into actionable product insights that shape roadmaps and decisions.

    • Full Time
    • CA$115,000–153,000/year
    • Min. 7 YOE
  • Mozilla
    Mozilla·2 months ago

    Staff Quantitative User Researcher

    Lead strategic quantitative studies, translating data into actionable product decisions.

    • Remote • United States
    • Full Time
    • $127,000 – $199,000/year
    • Min. 7 YOE
  • Mozilla
    Mozilla·2 months ago

    Sr Staff Quantitative User Researcher

    Lead strategic quantitative research initiatives to influence product decisions and roadmaps.

    • Remote • United States
    • Full Time
    • Min. 8 YOE
  • Mozilla
    Mozilla·2 months ago

    Sr Staff Quantitative User Researcher

    Senior staff quantitative user researcher leads strategic and tactical studies using quantitative methods to inform product decisions.

    • Remote • United States
    • Full Time
    • $152,000 – $238,000/year
    • Min. 8 YOE
  • Mozilla
    Mozilla·2 months ago

    Staff Quantitative User Researcher

    Lead strategic quantitative studies, translating findings into actionable product decisions and roadmaps.

    • Remote • United States
    • Full Time
    • Min. 7 YOE
  • Mozilla
    Mozilla·2 months ago

    Senior Data Engineer

    Senior data engineer at Mozilla focusing on data pipelines, data quality, and governance across large-scale telemetry data.

    • Remote • Canada
    • Full Time
    • CA$93,000–125,000/year
    • Min. 4 YOE
  • Mozilla
    Mozilla·2 months ago

    Senior Software Engineer

    Senior backend-focused role building cloud-native Node.js/TypeScript services, data privacy, and reliability at scale.

    • Remote
    • Full Time
    • CA$104,000–139,000/year
    • Min. 7 YOE
  • Mozilla
    Mozilla·2 months ago

    iOS Engineer, Mobile

    Design, write, and maintain iOS code to deliver high-quality, private browser experiences for a distributed team.

    • Full Time
    • Min. 3 YOE
  • Mozilla
    Mozilla·2 months ago

    Staff Security Engineer

    Security incident responder who leads global incident handling, builds playbooks, and coordinates cross-stakeholder response.

    • Remote • United States
    • Full Time
    • $138,000 – $218,000/year
    • Min. 5 YOE
  • Mozilla
    Mozilla·2 months ago

    Senior Software Engineer - Engineering Workflow and CI

    Improve Firefox development workflows to reduce time spent testing and debugging test failures as well as more integration/automation of workflows.

    • Remote • Finland
    • Full Time
    • €44,000 – €59,000/year
    • Min. 5 YOE
  • Mozilla
    Mozilla·2 months ago

    Senior Data Scientist, Product

    Senior data scientist leading analytical support for a Firefox feature area, shaping growth via measurement strategies and forecasts.

    • Remote
    • Full Time
    • Min. 6 YOE
  • Mozilla
    Mozilla·2 months ago

    Community Manager (Open-Source AI)

    Builds and activates a global developer community for open source AI, designing programs and partnerships that give builders practical value.

    • Remote • United States
    • Full Time
    • $128,000 – $243,500/year
  • Mozilla
    Mozilla·2 months ago

    Product Director, Common Voice (12 month Fixed-Term)

    Product leadership for Common Voice with roadmap, metrics, and cross-team coordination.

    • Full Time
    • Min. 5 YOE
  • Mozilla
    Mozilla·2 months ago

    Social Media & Content Strategist (Open-Source AI)

    Owns strategy and execution of social/video content for open-source AI, building Mozilla as a leading influencer and growing a high-quality newsletter.

    • Remote • United States
    • Part Time
    • $125,000 – $187,000/year
  • Mozilla
    Mozilla·2 months ago

    Staff Security Engineer

    Identify and respond to security incidents on a global scale with incident command and playbooks.

    • Remote
    • Full Time
    • Min. 5 YOE
  • Mozilla
    Mozilla·2 months ago

    Senior Software Engineer

    Senior backend-focused engineer leading Node.js/TypeScript backend in a cloud-native Next.js stack with data privacy and security considerations.

    • Remote • United States
    • Full Time
    • $116,000 – $182,000/year
    • Min. 7 YOE
  • Mozilla
    Mozilla·2 months ago

    Senior Data Scientist, Product

    Senior data scientist leads analytical support for a feature area, delivering insights to shape product decisions and growth strategies.

    • Remote • United States
    • Full Time
    • $127,000 – $200,000/year
    • Min. 6 YOE
  • Mozilla
    Mozilla·2 months ago

    Senior Software Engineer - Engineering Workflow and CI

    Improve Firefox development workflows to reduce time spent testing and debugging test failures; build integration/automation of workflows.

    • Remote • Netherlands
    • Full Time
    • €66,000 – €88,000/year
  • Mozilla
    Mozilla·2 months ago

    Director, Grassroots Engagement

    Leads multi-channel grassroots fundraising program, shaping strategy, email optimization, and donor engagement at Mozilla Foundation.

    • Full Time
    • Min. 10 YOE
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