Mozilla

3 months ago

Staff Data Scientist, Firefox

✓ Verified Job

Canonical indexed version, validated from employer's careers page.

Source: Company careers pageValidated by: Fursa AI

Last checked: 7 hours agoStatus: Live

Job Summary

Senior data scientist guiding the analytical strategy for a major Firefox product area, partnering with product and engineering to translate business problems into data-driven decisions, defining north-star metrics, designing experiments, and mentoring other data scientists to raise the team’s analytical bar and influence roadmaps.

Location: United States

Workplace: Remote

Employment Type: Full time

Job Function: Data Science & Machine Learning

Key Responsibilities

•Own the analytical strategy for a product area, identifying high-leverage questions, defining measurement frameworks, and ensuring data-driven decisions
•Serve as a strategic partner to product and engineering leadership, translating ambiguous business problems into analytical approaches and clear, actionable recommendations
•Define north-star metrics and measurement strategies to set goals, evaluate progress, and make trade-offs
•Design and oversee experiments and causal analyses, ensuring methodological rigor and that results drive real product decisions
•Develop and maintain a deep understanding of user growth dynamics and how acquisition, activation, and retention interact to drive growth

Pay and Benefits

Perks:Health InsuranceVisionLearning BudgetAnnual BonusHome OfficeWell-being Stipend401k

Key Requirements

•8+ years of experience in data science, analytics, or applied quantitative analysis with a track record of shaping product strategy through data
•Demonstrated ability to lead complex, cross-functional analytical initiatives from problem framing through stakeholder alignment to decision
•Deep expertise in experimentation (A/B testing) and causal inference, with strong judgment about when each method applies
•Advanced proficiency in SQL and Python for analysis, modeling, and validation
•Experience defining and owning product metrics that teams actually use to make decisions

Experience:8+ yearsData scienceGrowthAnalytics

Skills:LeadershipCommunicationProblem-solvingInfluencing

Languages:English

Tech Stack:SQLPythonA/B testingCausal inferenceExperimentationGrowth modeling

Company Brief

Mozilla

Mozilla is a mission-driven organization that builds open-source internet products (notably the Firefox browser) and advocates for an open, private, and secure web through software, research, and community programs.

Industry: Enterprise Software

Company Size: Large (251 to 1,000 employees)

Growth: Nonprofit & NGO

Headquarters: San Francisco, United States

Founded: 1998

Glassdoor: 2.9

Website LinkedIn Glassdoor

Loading job details...

Preparing the role view and application actions.

Mozilla

3 months ago

Staff Data Scientist, Firefox

✓ Verified Job

Canonical indexed version, validated from employer's careers page.

Source: Company careers pageValidated by: Fursa AI

Last checked: 7 hours agoStatus: Live

Job Summary

Location: United States

Workplace: Remote

Employment Type: Full time

Job Function: Data Science & Machine Learning

Key Responsibilities

•Own the analytical strategy for a product area, identifying high-leverage questions, defining measurement frameworks, and ensuring data-driven decisions
•Serve as a strategic partner to product and engineering leadership, translating ambiguous business problems into analytical approaches and clear, actionable recommendations
•Define north-star metrics and measurement strategies to set goals, evaluate progress, and make trade-offs
•Design and oversee experiments and causal analyses, ensuring methodological rigor and that results drive real product decisions
•Develop and maintain a deep understanding of user growth dynamics and how acquisition, activation, and retention interact to drive growth

Pay and Benefits

Perks:Health InsuranceVisionLearning BudgetAnnual BonusHome OfficeWell-being Stipend401k

Key Requirements

•8+ years of experience in data science, analytics, or applied quantitative analysis with a track record of shaping product strategy through data
•Demonstrated ability to lead complex, cross-functional analytical initiatives from problem framing through stakeholder alignment to decision
•Deep expertise in experimentation (A/B testing) and causal inference, with strong judgment about when each method applies
•Advanced proficiency in SQL and Python for analysis, modeling, and validation
•Experience defining and owning product metrics that teams actually use to make decisions

Experience:8+ yearsData scienceGrowthAnalytics

Skills:LeadershipCommunicationProblem-solvingInfluencing

Languages:English

Tech Stack:SQLPythonA/B testingCausal inferenceExperimentationGrowth modeling

Company Brief

Mozilla

Industry: Enterprise Software

Company Size: Large (251 to 1,000 employees)

Growth: Nonprofit & NGO

Headquarters: San Francisco, United States

Founded: 1998

Glassdoor: 2.9

Website LinkedIn Glassdoor