Mozilla

Senior Data Scientist, Product

Mozilla

full-time

Posted on:

Location Type: Remote

Location: United States

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Tech Stack

About the role

  • Own the analytical success for a feature area by defining north-star metrics, building datasets, establishing measurement strategies, and driving data-driven decisions
  • Provide deep-dive and root-cause analyses to guide feature development, such as understanding what’s driving a metric change or opportunity sizing of new features
  • Design and analyze experiments to understand feature impact, user behavior, and causal relationships
  • Design measurement plans to evaluate new growth initiatives and validate assumptions over time
  • Contribute to the team's statistical forecasting models and help translate model outputs into actionable growth plans
  • Sit at the intersection between product, engineering, and leadership to advise, influence, support, and implement our product decisions
  • Cultivate a culture of measurement and advocate for strong analytical standards and methodologies across the organization

Requirements

  • 6+ years of experience in data science, analytics, or applied quantitative analysis, with a track record of influencing business decisions through data
  • Advanced proficiency in SQL and Python for analysis, modeling, and validation
  • Background in experimentation (A/B testing) and causal inference for product development
  • Familiarity with time-series forecasting or statistical modeling techniques
  • Experience communicating models and findings to senior leadership and cross-functional partners
  • Ability to operate effectively in fast-paced environments with multiple viable options, delivering directional insights with clear rationale
  • Commitment to our values:
  • Welcoming differences
  • Being relationship-minded
  • Practicing responsible participation
  • Having grit
Benefits
  • Generous performance-based bonus plans to all eligible employees - we share in our success as one team
  • Rich medical, dental, and vision coverage
  • Generous retirement contributions with 100% immediate vesting (regardless of whether you contribute)
  • Quarterly all-company wellness days where everyone takes a pause together
  • Country specific holidays plus a day off for your birthday
  • One-time home office stipend
  • Annual professional development budget
  • Quarterly well-being stipend
  • Considerable paid parental leave
  • Employee referral bonus program
  • Other benefits (life/AD&D, disability, EAP, etc.varies by country
Applicant Tracking System Keywords

Tip: use these terms in your resume and cover letter to boost ATS matches.

Hard Skills & Tools
data scienceanalyticsapplied quantitative analysisSQLPythonA/B testingcausal inferencetime-series forecastingstatistical modelingstatistical forecasting
Soft Skills
influencing business decisionscommunicationoperating effectively in fast-paced environmentsdelivering directional insightsadvocating for analytical standardscollaborationrelationship-mindedgrit