Senior Data Engineer - AI-Driven Data Platform & Pipelines

CoStar Group; Virginia (MN); On-site; USD 128,000 - 190,000; Full time

Benefits offered by this job

Healthcare coverage

401(K) with match

Tuition reimbursement

Commuter benefits

On-site fitness facilities

Job summary

CoStar Group is seeking a Senior Data Engineer for Homes.com in Arlington, VA. You will design and implement data pipelines, data lakes, and analytics platforms to support site performance and consumer behavior insights.

The role involves building scalable data infrastructure, applying AI-assisted data practices, and collaborating with multiple teams to deliver actionable dashboards and metrics. In-office with optional remote Fridays, based in Arlington.

Qualifications

• Minimum 6+ years in software/data engineering roles.
• Strong Python, PySpark, and SQL proficiency.
• Experience with cloud data platforms and data pipelines.

Responsibilities

• Design and Oversee implementation of dimensional modeling, database design, and cloud data platform structures.
• Build secure data warehouses and datalakehouses applying Medallion Architecture.
• Develop data pipelines and ETL with Databricks, Snowflake, and AWS services.
• Implement and optimize Spark jobs and data workflows in Databricks.
• Build and deploy AI/ML models in data pipelines to drive insights.
• Mentor and manage engineers and analysts across projects.

Skills

Python

PySpark

SQL

Data Engineering

Mentoring

AI/ML awareness

Education

Bachelor’s degree in Computer Science or related field

Tools

Databricks

Snowflake

AWS

Power BI

Job description

CoStar Group is seeking a Senior Data Engineer for Homes.com in Arlington, VA. You will design and implement data pipelines, data lakes, and analytics platforms to support site performance and consumer behavior insights.

The role involves building scalable data infrastructure, applying AI-assisted data practices, and collaborating with multiple teams to deliver actionable dashboards and metrics. In-office with optional remote Fridays, based in Arlington.