Sr. Data Engineer - Reston, VA - Freewheel
Core
Designing and maintaining advanced data structures, pipelines, and storage solutions to standardize data and ensure quality for insights generation and reporting.
Role type
Senior Data Engineer
Builds
Data ingestion frameworks, database views, APIs, and internal data engineering tools
Domain
Ad-Tech / Media Buying / Cloud Data Warehousing
Deliverable
production ML models | product features | dashboards & analysis
Required skills
Advanced SQL, Python, Distributed computing (Apache Spark), Cloud data warehouse orchestration, Data pipeline design, Data modeling, Data observability, Kubernetes, Teradata, Databricks
Preferred skills
Ad-Tech platform experience, Customer-facing data product delivery, Modern data stack (dbt, Airflow, embedded analytics)
Technologies
Snowflake, Apache Spark, Kubernetes, Teradata, Databricks, AWS, GCP, Azure, dbt, Airflow
Responsibilities
Develop data structures and pipelines to transform data for insights; Ensure data quality throughout ingestion, processing, and loading; Create ingestion frameworks for structured/unstructured data; Establish methods for data consumption via database views and APIs; Implement data solutions on platforms like Kubernetes, Teradata, and Databricks; Determine appropriate data storage based on privacy and sensitivity; Understand data lineage and transformation rules; Collaborate with management to optimize data sourcing and processing; Mentor junior data engineers; Contribute to internal data engineering tools and frameworks.
Seniority
Senior, hands-on IC with mentorship responsibilities