Senior Marketing Data Scientist for Mozilla providing analytical support to marketing team's investment decisions. Measuring marketing performance and uncovering insights to enhance impact.
Responsibilities
Own marketing tests end-to-end, leveraging and contributing to our Python-based measurement workflows.
Collaborate with senior ICs to address critical data infrastructure needs, support org-wide migrations, and develop new analytical and measurement solutions.
Develop reporting and monitoring tools that surface business insights and increase visibility into marketing performance and impact.
Conduct deep-dive analyses to investigate questions related to performance, audiences, monetization, attribution, and data integrity.
Provide flexible analytical support across the team’s project portfolio, taking high-level direction from senior ICs while independently owning specific components of the solution.
Requirements
2–3 years of experience conducting quantitative analyses, ideally within a marketing or growth environment.
Master’s degree or higher in a computer, mathematical, physical, life, or social science discipline (preferred).
Strong SQL skills and experience working with relational databases (e.g., BigQuery, Redshift) to extract, transform, and synthesize data.
Proficiency with visualization and reporting tools, such as Python, Looker, or Redash, and experience building clear, actionable reporting solutions.
Knowledge of core statistical methods used for hypothesis testing and analytical inference.
Experience with geo experiments or synthetic control models (e.g., CausalImpact, GeoLift) is a plus.
Familiarity with digital marketing and measurement platforms (e.g., Google Analytics, Google Ads, Meta Business Suite) is a plus.
Strong analytical and problem-solving skills, with the ability to translate data into clear insights, recommendations, and next steps, communicated concisely and transparently.
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)
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