Senior Data Scientist, Product
The Senior Data Scientist, Product role at Mozilla is a pivotal position within the Firefox Data Science team, focusing on driving user growth for the Firefox browser. This team collaborates closely with Product and Engineering to inform prioritization, investment decisions, and long-term growth strategies for Firefox. Mozilla, a non-profit-backed technology company, is renowned for its commitment to an open and accessible internet, with Firefox being a flagship product that emphasizes user privacy and security.
In this role, the Senior Data Scientist will lead analytical support for specific feature areas, defining key metrics, building datasets, and establishing measurement strategies to guide data-driven decisions. Responsibilities include conducting deep-dive analyses to understand metric changes, designing and analyzing experiments to assess feature impact and user behavior, and contributing to statistical forecasting models to translate insights into actionable growth plans. The position requires close collaboration with product managers, engineers, and leadership to advise and implement product decisions effectively.
Candidates should possess over six years of experience in data science, analytics, or applied quantitative analysis, with a proven track record of influencing business decisions through data. Advanced proficiency in SQL and Python is essential, along with a background in experimentation (A/B testing) and causal inference for product development. Familiarity with time-series forecasting or statistical modeling techniques is also required. Strong communication skills are necessary to convey complex models and findings to senior leadership and cross-functional partners.
Mozilla offers a comprehensive compensation package, including generous performance-based bonus plans, rich medical, dental, and vision coverage, and generous retirement contributions with immediate vesting. Additional benefits encompass quarterly all-company wellness days, country-specific holidays plus a day off for birthdays, a one-time home office stipend, annual professional development budget, quarterly well-being stipend, and considerable paid parental leave.
Joining Mozilla means becoming part of a mission-driven organization dedicated to building the internet as a public resource accessible to all. The company values diversity, equity, inclusion, and belonging, encouraging applications from individuals of all backgrounds. Employees have the opportunity to make a significant impact on the lives of web users worldwide while working in a collaborative and innovative environment.