Manager, Data Science

We’re looking for a data science leader to guide and grow a high-impact team focused on Mozilla’s expanding portfolio of monetized products and services. This role is central to shaping a monetization strategy that aligns with our core values – protecting user privacy, delivering meaningful value to users, and ensuring the long-term financial health of Mozilla.

What you’ll do:

• Lead and scale a high-performing data science team, driving strategy and execution across monetized features and surfaces.
• Balance business goals and user trust by defining a monetization framework that supports privacy and user-first principles.
• Translate data into impact through deep analysis, clear insights, and the development of metrics, dashboards, and self-serve reporting tools that enable stakeholders to make informed decisions.
• Drive measurement rigor by designing and evolving experimentation and evaluation frameworks for testing and optimizing monetization features.
• Collaborate cross-functionally with Product, Engineering, and Advertising teams to define and deliver on our product and monetization roadmap.

What you’ll bring:

• 6+ years of experience in data science with a strong focus on monetization. Experience in ad tech, programmatic advertising, search and recommendation systems is a strong plus.
• 3+ years of experience leading and scaling data science teams.
• Deep expertise in machine learning, statistical modeling, and applied data analytics. Proficiency in Python, as well as SQL.
• Strong understanding of privacy-preserving technologies and how they can be applied within advertising or monetization contexts.
• Excellent communication skills, with the ability to distill complex data into clear, actionable insights for both technical and non-technical stakeholders.
• A collaborative mindset and a track record of influencing cross-functional teams and senior leaders.

• Commitment to our values:
  • Welcoming differences
  • Being relationship-minded
  • Practicing responsible participation
  • Having grit

What you’ll get:

• 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)