Senior Data Scientist, Mozilla
+ Generous performance-based bonus plans to all eligible employees
Designs, builds, and distributes internet software
Be an early applicant
Designs, builds, and distributes internet software
1001+ employees
Be an early applicant
+ Generous performance-based bonus plans to all eligible employees
1001+ employees
Company mission
To make sure that the internet remains accessible, open, and transparent to everyone.
Role
Who you are
- As a Senior Data Scientist, you are an inquisitive problem solver who is keen to practice full-stack data science, with experience ranging from crafting data extraction pipelines to finding patterns and anomalies in data
- You have a strong curiosity and a desire to hone your technical skills further on a wide variety of real-world data
- You believe that data science can lead to insights that can guide the future development of Firefox
- You will apply your expertise in quantitative analysis, statistical modeling, and data visualization to see beyond the numbers and understand how our worldwide community experiences our products
- This role is ideal for a technically strong and commercially minded data scientist who thrives at the intersection of analytics, predictive modeling, and business strategy
- Master’s or PhD in Data Science, Statistics, Computer Science, or a related field
- 2+ years of professional experience doing quantitative analysis, particularly in an Internet-focused, consumer-focused organization
- Background in applied statistical modeling on large experimental or observational data sets
- Experience extracting data from a variety of sources (solid understanding of SQL is required)
- Proven ability to build forecasting, causal inference, and time series models (ARIMA, Prophet, Bayesian approaches, etc.)
- Proficiency with one or more programming languages: Python preferred
- Effective and persuasive written and oral communication skills in English
- Ability to interpret large amounts of data, multi-task, and produce results independently or collaboratively in a team environment
- Commitment to our values:
- Welcoming differences
- Being relationship-minded
- Practicing responsible participation
- Having grit
- A global perspective in how to conduct research and understanding of cultural nuances
- Experience working in a distributed, open-source oriented organization is a plus
What the job involves
- As a Senior Data Scientist on the GTM Data Science team, you will drive the analytical backbone of Mozilla’s revenue optimization and business development efforts
- You will own and deliver advanced forecasting models, help define and monitor business KPIs, and partner with stakeholders across Product, Marketing, and Finance to guide decision-making using data
- You will also support Mozilla’s mission to build a better, privacy-respecting internet by enabling efficient, data-driven go-to-market strategies across geographies and products
- Design, own, and scale forecasting models that inform revenue planning, demand estimation, and growth strategies (e.g., product revenue and key revenue drivers), with a focus on automation and long-term reusability
- Build robust, well-documented data sets and forecasting pipelines that support both day-to-day operations and deeper strategic analysis across teams
- Develop clear, intuitive dashboards and tools in Looker to help teams explore data, track performance, and make fast, informed decisions
- Collaborate with GTM teams to build ROI-focused frameworks that drive insights across campaigns, markets, and customer segments
- Lead deep-dive analyses into user behavior, engagement, and monetization funnels to uncover opportunities and improve outcomes
- Break down complex business questions into clear analytical approaches, and communicate findings and trade-offs with clarity to cross-functional stakeholders
- Promote strong data quality and lead efforts to standardize key metrics across business functions
- Champion a data-driven culture by contributing to best practices, encouraging experimentation, and fostering continuous learning across the data science community at Mozilla
Our take
Mozilla creates and manages a range of free-to-use software products. Their most well-known product is Firefox, the fourth most popular internet browser in the world. Mozilla is a not-for-profit with a focus on promoting online privacy. The company has a published manifesto outlining its commitment to keeping a balance between commercial profit and public benefit.
The companies other products include Bugzilla, a bug management platform, and Pocket, an award-winning digital content filing service. In direct odds with Google, Mozilla has recently launched a new product Mozilla VPN. The VPN or virtual private network enables users to browse the internet without being tracked. Companies such as Google rely on tracking user behavior online to target them with advertising.
Mozilla was also instrumental in creating the programming language Rust, which is admired for its brevity. Rust uses roughly half the amount of code as C++ to produce the same results.
Freddie
Company Specialist at Welcome to the Jungle
Insights
12% employee growth in 12 months
Company
Funding (last 2 of 3 rounds)
Apr 2018
$1.2m
GRANT
Jan 2005
$0.3m
ANGEL
Total funding: $3.5m
Company benefits
- Health, Dental, and Vision Insurance
- Life Insurance + Accidental Death & Dismemberment
- Short-Term Disability and Long-Term Disability Insurance
- Employee Assistance Program (EAP)
- Retirement Plan contributions
- 20 Paid Time Off days per year (prorated) + your birthday
- Company Holidays + Shutdown
- Wellness budget
- Reimbursement for professional development (up to $3,000/year)
- Industry-leading paid parental leave (up to 26 weeks of fully paid leave for childbearing parents and up to 12 weeks for non-childbearing parents)
- Flexible work environment (nearly half of Mozillians work remotely)
- A work setup including the latest hardware and software of your choice
Company HQ
Rincon Hill, San Francisco, CA
Leadership
Mitchell Baker
(CEO & Chairwoman)Mitchell worked as a lawyer and at Netscape Communications before co-founding Mozilla in 2003. They have served as Chairwoman of Mozilla Foundation since then, and CEO as of April 2020.
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