Staff Data Scientist, Revenue

To learn the Hiring Ranges for this position, please select your location from the Apply Now dropdown menu.To learn more about our Hiring Range System, please click this link.Why Mozilla?The Mozilla Corporation is wholly owned by the non-profit 501(c) Mozilla Foundation. This means we aren’t beholden to any shareholders — only to our mission. Along with thousands of volunteer contributors and collaborators all over the world, Mozillians design, build and distribute open-source software that enables people to enjoy the internet on their terms.About this team and role:The Revenue Data Science team partners closely with Finance and senior leadership to understand revenue performance, model future outcomes, and provide a clear, trusted view of Mozilla’s revenue outlook. The team’s work supports planning, investment decisions, and executive discussions across a rapidly evolving product and market landscape.This Staff Data Scientist role owns Mozilla’s revenue forecasting and executive reporting workflows end-to-end. The role requires strong technical judgment, clear communication, and the ability to operate effectively in gray areas—balancing rigor with practicality to deliver insights leaders can trust and act on.What you’ll do:Own Mozilla’s search revenue forecasting program end-to-end, including model development, scenario analysis, and executive-facing reportingDevelop and maintain forecasting models in Python, selecting appropriate approaches and validating results to ensure accuracy and reliabilityTranslate complex trends, assumptions, and trade-offs into clear narratives for Finance and senior leadership, including live VP-level discussionsEvaluate the impact of key drivers, uncertainties, and evolving conditions to inform planning and decision-makingEstablish best practices for forecasting, validation, and reporting, and mentor other Data Scientists contributing to revenue-related workWhat you’ll bring:8+ years of experience in data science, analytics, or applied quantitative roles, with demonstrated ownership of complex, business-critical analytical programsStrong technical foundation, including advanced Python and SQL, with experience building, validating, and maintaining forecasting or decision-support modelsDemonstrated ability to exercise sound judgment in ambiguous environments—balancing rigor with pragmatism to deliver directional, decision-ready insights when perfect precision is not possibleProven ability to communicate complex analyses clearly to senior stakeholders, including presenting live to executives and handling questions with confidenceTrack record of partnering closely with Finance or similar stakeholders to inform planning and strategic decisionsDemonstrated leadership through mentoring other Data Scientists and establishing best practices within a functional areaCommitment to our values:Being relationship-mindedHaving gritWhat you’ll get:Generous performance-based bonus plans to all eligible employees - we share in our success as one teamRich medical, dental, and vision coverageGenerous retirement contributions with 100% immediate vesting (regardless of whether you contribute)Quarterly all-company wellness days where everyone takes a pause togetherCountry specific holidays plus a day off for your birthdayOne-time home office stipendQuarterly well-being stipendConsiderable paid parental leaveEmployee referral bonus programOther benefits (life/AD&D, disability, EAP, etc. - varies by country)About MozillaMozilla exists to build the Internet as a public resource accessible to all because we believe that open and free is better than closed and controlled. When you work at Mozilla, you give yourself a chance to make a difference in the lives of Web users everywhere. And you give us a chance to make a difference in your life every single day. Join us to work on the Web as the platform and help create more opportunity and innovation for everyone online.Commitment to diversity, equity, inclusion, and belongingMozilla understands that valuing diverse creative practices and forms of knowledge are crucial to and enrich the company’s core mission. We encourage applications from everyone, including members of all equity-seeking communities, such as (but certainly not limited to) women, racialized and Indigenous persons, persons with disabilities, persons of all sexual orientation s, gender identities, and expressions.We will ensure that qualified individuals with disabilities are provided reasonable accommodations to participate in the job application or interview process, to perform essential job functions, and to receive other benefits and privileges of employment, as appropriate. Please contact us at hiringaccommodation@mozilla.com to request accommodation.We are an equal opportunity employer. We do not discriminate on the basis of race (including hairstyle and texture), religion (including religious grooming and dress practices), gender, gender identity, gender expression, color, national origin, pregnancy, ancestry, domestic partner status, disability, sexual orientation, age, genetic predisposition, medical condition, marital status, citizenship status, military or veteran status, or any other basis covered by applicable laws. Mozilla will not tolerate discrimination or harassment based on any of these characteristics or any other unlawful behavior, conduct, or purpose.At Mozilla, we’re serving humanity—by maintaining a safe, open internet—while alsohelping the individual humans employed here to reach their personal andprofessional goals. With a relatively small team serving hundreds of millions ofpeople, a culture of exploration, and a commitment to mentorship, opportunitiesabound to learn and grow at Mozilla.Purpose is built into our work, with our mission driving every decisionWe challenge assumptions, the status quo, ourselves, and each otherWe are transparent: in our code, our business partnerships, and our everydayinteractionsWe seek out people from diverse backgrounds and with perspectives differentfrom our ownWe pair purpose with performance and put people ahead of profitOur impact is global1000+ paid staff from over 30 countriesThousands of volunteer contributors across six continents2 global offices: Berlin and Toronto9 coworking space locations: San Francisco, San Mateo, London, Paris, Portland, Tulsa, Vancouver, Chicago, and BellevueHundreds of home offices globallyOur benefits are world-classFlexible work environment (majority of Mozillians work remotely)Industry-leading paid parental leave (up to 26 weeks of fully paid leave forchildbearing parents and up to 12 weeks for non-childbearing parents)Reimbursement for professional development (up to $3,000/year)A work setup including the latest hardware and software of your choice #J-18808-Ljbffr