Contract Data Analyst (SQL,Telemetry,Browser Engine)

Mozilla; United States; Remote; USD 110,000 - 170,000; Full time

Job summary

Mozilla is seeking a dedicated data analyst to bridge Gecko telemetry and product strategy. You will build dashboards, audit data collection points, and filter bot noise to deliver high-fidelity insights for leadership.

You will work across Desktop and Android platforms, collaborating with Performance and Data Teams to translate technical metrics into actionable product guidance. Strong SQL, visualization, and statistical analysis are required.

Qualifications

• Advanced SQL and data visualization skills for telemetry dashboards.
• Experience with statistical methods to identify correlations in large datasets.
• Familiarity with Rust or C++ is a strong plus.
• Proficiency with AI tooling is highly desirable.
• Ability to translate technical requirements into business insights independently.

Responsibilities

• Create and maintain high-level overview dashboards that translate complex performance data into consumable formats for Product Managers and leadership.
• Audit the Gecko codebase to identify missing collection points or probes for complete understanding of the product experience.
• Develop methodologies and tools to identify and filter data inconsistencies, targeting bot traffic and hardware-specific noise from telemetry streams.
• Deliver deep-dive analyses correlating technical performance shifts with user-facing pain points and engagement trends.

Skills

Advanced SQL

Data visualization

Statistical analysis

Tools

BigQuery

Redash

Rust/C++ knowledge

AI tooling (Claude/Codex)

Job description

Описание:

The Gecko platform is the core engine of our product experience. To maintain competitiveness and user satisfaction, we must move beyond surface-level metrics to understand the deep correlations between engine performance and real-world user behavior. We currently face challenges with data quality, such as bot contamination in nightly telemetry, which obscures our understanding of true performance trends. A dedicated analyst is required to bridge the gap between engineering telemetry and actionable product strategy, ensuring that leadership has high-fidelity data to prioritize performance guardrails and technical budgets.

Engineering Deliverables

• Create and maintain high-level overview dashboards that translate complex performance data into consumable formats for Product Managers and leadership.
• Audit the Gecko codebase to identify missing collection points or "probes" necessary for a complete understanding of the product experience.
• Develop methodologies and tools to identify and filter data inconsistencies, specifically focusing on isolating bot traffic and hardware-specific noise from telemetry streams.
• Deliver deep-dive analyses correlating technical performance shifts (e.g., LCP, eTLD+1) with user-facing pain points and engagement trends.

Требования:

Scope

The analyst will focus exclusively on Gecko engine telemetry across multiple platforms (Desktop and Android), collaborating with the Performance Team, Data Team, and Product Leadership.

Technical

• Advanced SQL (BigQuery/Redash), proficiency in data visualization using AI tooling, and experience with statistical analysis (e.g., Pearson’s correlation, multivariate analysis).
• Knowledge of Rust/C++ is a strong plus.
• Strong proficiency with AI tools like Claude Code, Codex, or similar is highly desirable.

Domain Knowledge

Ability to understand browser component interactions and their impact on user experience.

Soft Skills

• Proven ability to work independently, translating technical requirements into business insights.
• Independent problem solving: 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.

Hiring Ranges: Canada Tier 1 Locations $93,450—$124,600 CAD

Canada Tier 2 Locations $84,600—$112,800 CAD

Hiring Ranges: Remote Germany €62.100—€82.800 EUR

Hiring Ranges: Remote UK £58,500—£78,000 GBP