BizBuySell - Lead Data Analyst

Company Overview

CoStar Group (NASDAQ: CSGP) is a leading global provider of commercial and residential real estate information, analytics, and online marketplaces. Included in the S&P 500 Index, CoStar Group is on a mission to digitize the world’s real estate, empowering all people to discover properties, insights and connections that improve their businesses and lives. We have been living and breathing the world of real estate information and online marketplaces for over 35 years, giving us the perspective to create truly unique and valuable offerings to our customers.

We’ve continually refined, transformed, and perfected our approach to our business, creating a language that has become standard in our industry, for our customers, and even our competitors. We continue that effort today and are always working to improve and drive innovation. This is how we deliver for our customers, our employees, and investors. By equipping the brightest minds with the best resources available, we provide an invaluable edge in real estate.

Data sits at the core of Biz Buy Sell ’s value—connecting buyer intent, listing quality, broker performance, traffic, and conversion outcomes across a complex multi‑side marketplace. We are searching for a full‑time Lead Data Analyst to join our team to act as the senior‑most individual contributor for analytics within the Biz Buy Sell  product organization. This role will own marketplace‑level analytics, define analytical standards, and drive insight that shapes product strategy, monetization, and broker success.

This is not a reporting‑only role. You will operate as an analytics strategist and architect, partnering closely with Product, Engineering, Marketing, Sales, and Leadership to answer the most ambiguous and consequential questions facing the business. As we expand our use of AI both internally and in customer‑facing features, you will help assemble the datasets that power those capabilities. This position is located in San Francisco and is 5 days onsite.

#LI-VP1 #Biz Buy Sell

• Define and own core operational metrics to measure impact of enhancements, assess risks and drive revenue growth.
• Acquire and clean data from multiple sources; develop queries to conduct analysis and create business performance dashboards.
• Conduct exploratory data analysis to understand user behavior, product trends and areas of opportunity for major product initiatives.
• Partner with Product and Exec leadership to inform roadmap prioritization and investment decisions, employing data visualization and statistical tools to deliver business insights.
• Establish standards for data quality, metric definitions, experimentation analysis, and dashboard design.
• Design and maintain canonical datasets and semantic models used across Product, Growth, and Sales.
• Own the data models and analytical foundations that power AI‑driven product experiences.
• Reduce ad‑hoc analytics load by building scalable self‑service tooling and documentation.

• Bachelor’s degree required from an accredited, non‑profit, in‑person college/university.
• 8+ years of experience as a data analyst.
• Expert‑level SQL and Excel skills.
• Expertise with business intelligence software (e.g. Power BI, Looker, or equivalent).
• Excellent communication skills—able to explain nuanced findings to non‑technical audiences.

• Experience working with data at scale in platforms like Databricks, Big Query, and Snowflake in an AWS environment.
• Knowledge of web analytics tools (e.g. Google Analytics, Google Tag Manager).
• Exposure in performing data analysis and providing insights for high‑traffic SaaS products, particularly with multi‑side marketplaces, conversion funnels, and cohort analysis.
• Experience designing analytical datasets used in AI, machine learning, or rules‑based optimization systems.
• Expertise with statistical analysis and data manipulation in Python.

• Comprehensive healthcare coverage:
  Medical / Vision / Dental / Prescription Drug, Life, legal, and supplementary insurance.
• Virtual and in‑person mental health counseling services for individuals and families.
• Commuter and parking…