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MozillaContract Sr Data Analyst (SQL,Telemetry,Browser Engine)
Mozilla is seeking a Contract Sr Data Analyst to work remotely on the Gecko platform, which serves as the core engine for the company product experience.…
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About This Role
Mozilla is seeking a Contract Sr Data Analyst to work remotely on the Gecko platform, which serves as the core engine for the company product experience. This contractor role focuses exclusively on Gecko engine telemetry across Desktop and Android platforms, partnering closely with the Performance Team, Data Team, and Product Leadership. The position requires an independent professional capable of navigating unfamiliar technical domains with minimal guidance. Key mandates include resolving…
Job Description
Mozilla is seeking a Contract Sr Data Analyst to work remotely on the Gecko platform, which serves as the core engine for the company product experience. This contractor role focuses exclusively on Gecko engine telemetry across Desktop and Android platforms, partnering closely with the Performance Team, Data Team, and Product Leadership.
The position requires an independent professional capable of navigating unfamiliar technical domains with minimal guidance. Key mandates include resolving data quality hurdles such as bot contamination in nightly telemetry, establishing automated dashboards for leadership, auditing the Gecko codebase for missing probes, and building sanitization frameworks to filter out hardware noise and bot traffic. The successful candidate will connect engineering telemetry with product strategy, helping leadership set technical budgets and performance guardrails through high-fidelity data.
Compensation varies by location. For Canada Tier 1 locations, the hiring range is $93,450 to $124,600 CAD, while Canada Tier 2 locations range from $84,600 to $112,800 CAD. For remote workers in Germany, the range is €62,100 to €82,800 EUR, and for remote workers in the United Kingdom, the range is £58,500 to £78,000 GBP.
Responsibilities
- Design and maintain automated high-level overview dashboards for leadership and product managers
- Audit the Gecko codebase to pinpoint missing data collection probes
- Build data sanitization methodologies and tools to isolate bot traffic and hardware noise from telemetry
- Produce deep-dive behavioral inference reports correlating technical shifts with user engagement trends
Requirements
- Advanced SQL skills utilizing BigQuery or Redash
- Proficiency in data visualization through AI tooling
- Experience applying statistical analysis methods including Pearson correlation and multivariate analysis
- Demonstrated ability to operate independently and resolve problems in unfamiliar technical spaces with minimal guidance
- Comprehension of browser component interactions and their effect on user experience
Qualifications
- Familiarity with Rust or C++
- Strong proficiency with AI tools such as Claude Code or Codex
Core Skills
Frequently Asked Questions
Answers are based only on the employer’s listing; where it doesn’t say, neither do we.
Is this position remote?
Yes, the posting specifies a remote status with hiring ranges available for Canada, Germany, and the United Kingdom.
What technical skills are required?
Requirements include advanced SQL using BigQuery or Redash, data visualization proficiency via AI tooling, and experience with statistical analysis methods like multivariate analysis and Pearson correlation.
What is the salary for this role?
The salary depends on the location tier. Canada Tier 1 is $93,450 to $124,600 CAD, Canada Tier 2 is $84,600 to $112,800 CAD, Germany is €62,100 to €82,800 EUR, and the UK is £58,500 to £78,000 GBP.
What will the data analyst focus on?
The analyst will focus exclusively on Gecko engine telemetry across Android and Desktop platforms, addressing bot contamination, auditing codebases for missing probes, and creating behavioral inference reports.
Sample Interview Questions
AI-generated questions tailored to this specific role — a preview of the full practice set.