Senior Data Analyst

Are you looking for an opportunity to shape the future of contact data at scale?

ZoomInfo is seeking a Senior Data Analyst to join our Person Data team and help solidify ZoomInfo as the global leader in contact data. This is a high-impact role where you'll combine advanced data analytics with deep expertise in contact data pipelines to drive data-informed decisions that elevate quality, expand assets, and separate ZoomInfo from competitors. You'll work as a trusted advisor and strategic partner to Product, Engineering, Data Science, and Data Leadership teams while building best-in-class contact data that powers our customers' modernized GTM workflows.

You are...

• Strategic & Analytical: You have a proven ability to design and execute complex analyses while translating technical findings into clear, actionable insights for diverse stakeholders. You balance analytical rigor with business needs, turning complexity into decisive action.


• A Technical Expert: You're comfortable with probability and statistics, using them to guide analytical decisions and design proper experiments. You understand machine learning fundamentals well enough to choose appropriate methods and interpret results meaningfully. You have a basic working knowledge of AI tools and concepts, including how modern LLMs operate.


• A Team Player and Mentor: You have leadership and mentorship capabilities with enthusiasm for elevating teams and driving organizational capability. You operate with a strong ownership mentality and bias for action.


• Customer-Obsessed: You treat customer success as personal responsibility and are driven by continuous improvement. You understand that our contact data directly impacts our customers' GTM success.

What You’ll Do:

• Own analysis projects end-to-end, from identifying opportunities to presenting findings to stakeholders across Product, Engineering, and Data Leadership


• Proactively lead analyses that modernize and scale key components of our contact data pipeline, including title classification, address normalization, profiling, and matching


• Leverage domain expertise to identify and deliver strategic opportunities that expand ZoomInfo's contact data capabilities and develop new products/features


• Implement AI-driven monitoring systems to proactively detect and resolve critical data quality issues, reducing manual intervention and preventing recurring problems


• Establish automated testing frameworks to integrate new datasets and attributes, driving acceleration of database improvements.


• Serve as the contact data pipeline expert for Product teams, developing compelling product positioning and technical messaging for releases


• Mentor junior team members and serve as subject matter expert for cross-functional partners


• Streamline analysis workflows through automation, AI integration, and improved scripting practices


• Drive measurable improvements in data quality and coverage that establish competitive advantages

What You’ll Bring:

• Bachelor's Degree in an analytical/research field (Math, Physics, Engineering, Computer Science, Statistics, etc.) and 5+ years of experience in data analytics, or equivalent combination. Advanced degree preferred.


• Proficiency in programming languages for data analysis (e.g., Python, R, SQL, Stata, SAS)


• 2+ years experience in a senior analytical role with proven leadership and mentorship capabilities


• Experience with statistical methods and data science applications is a plus


• Outstanding problem-solving skills and ability to see patterns in large datasets


• Strong interpersonal and collaboration skills - this is essential for cross-functional success


• Customer-focused mindset with understanding of how data quality impacts business outcomes


• Experience with quality monitoring, and root cause analysis


• Experience creating data visualizations and presenting technical findings to executive stakeholders


• Demonstrated ability to work independently while managing multiple complex projects simultaneously


• Experience with B2B data or CRM data is a plus


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