Contract Senior Data Analyst, SQL, Telemetry, Browser Engine

Mozilla

. Create and maintain high-level overview dashboards translating complex performance data into consumable formats for Product Managers and leadership .

Posted 10/26/2026contractRemote • Germany, Canada, Denmark, France, United KingdomSenior💰 $62,100 - $82,800 per yearWebsite

Core Competencies

Role fit

Core Competencies

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Demonstrates expertise in advanced SQL for data analysis and visualization, with a strong focus on translating complex performance data into actionable insights. Proficient in statistical analysis and familiar with programming languages like Rust and C++, enhancing the ability to audit and improve telemetry systems.

Highest-signal resume keywords

Advanced SQLData Visualization Using AI ToolingStatistical AnalysisRust/C++ KnowledgeTelemetry Analysis

ATS Keywords

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Applicant Tracking System Keywords

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Hard Skills

Advanced SQLStatistical AnalysisData VisualizationTelemetry AnalysisPearson’s CorrelationMultivariate AnalysisGecko Engine TelemetryData Inconsistency FilteringBot Traffic IdentificationPerformance Data Analysis

Soft Skills

Independent WorkProblem-SolvingCollaboration

Tools & Technologies

BigQueryRedashAI ToolsClaude CodeCodex

Industry Keywords

TelemetryPerformance DataUser ExperienceDesktop PlatformsAndroid Platforms

Tech Stack

Tools & technologies

AndroidBigQueryRustSQLC++

About the role

Key responsibilities & impact

Create and maintain high-level overview dashboards translating complex performance data into consumable formats 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 on Gecko engine telemetry across Desktop and Android platforms
Collaborate with the Performance Team, Data Team, and Product Leadership

Requirements

What you’ll need

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