Senior Data Analyst developing Power BI dashboards and governed data solutions for Michelin’s Beyond - Road mobility business. Supporting global teams with reporting, analytics, and data - driven decisions.
About the role
- Contract Senior Data Analyst improving Mozilla Firefox Gecko telemetry and browser performance insights. Building dashboards, sanitizing telemetry, and linking engine performance to user behavior.
Responsibilities
- Create and maintain high-level overview dashboards translating complex performance data for Product Managers and leadership
- Audit the Gecko codebase to identify missing telemetry collection points or probes
- Develop methodologies and tools to identify and filter data inconsistencies, including bot traffic and hardware-specific noise
- Deliver deep-dive analyses correlating technical performance shifts, such as LCP and eTLD+1, with user-facing pain points and engagement trends
- Focus exclusively on Gecko engine telemetry across Desktop and Android
- Collaborate with the Performance Team, Data Team, and Product Leadership
Requirements
- Advanced SQL (BigQuery/Redash)
- Proficiency in data visualization using AI tooling
- Experience with statistical analysis, including Pearson’s correlation and multivariate analysis
- Knowledge of Rust/C++ is a strong plus
- Strong proficiency with AI tools like Claude Code, Codex, or similar is highly desirable
- Ability to understand browser component interactions and their impact on user experience
- Proven ability to work independently, translating technical requirements into business insights
- Comfortable working in unfamiliar technical problem spaces and figuring out a path forward with minimal guidance, using documentation, experimentation, source code, data, and other available resources
- Focus on Gecko engine telemetry across Desktop and Android platforms
- Collaboration with the Performance Team, Data Team, and Product Leadership
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