Azure ETL Data Engineer (healthcare)

Role: Azure ETL Data EngineerLocation: McLean VA 22102ContractKey ResponsibilitiesDesign, develop, and maintain scalable data pipelines using Azure Data Factory / Azure Data Pipelines (ADT).Build and optimize ETL workflows to extract, transform, and load data from multiple structured and unstructured sources.Develop data integration services and backend components using .NET (C#).Write and optimize complex SQL queries, stored procedures, and performance-tuned database solutions.Implement data quality checks, validation frameworks, and monitoring dashboards.Work with cross-functional teams (Data Analysts, Architects, DevOps) to understand data needs and deliver robust solutions.Ensure data security, compliance, and governance across pipelines and storage layers.Troubleshoot data pipeline issues and drive root-cause analysis and resolutions.Contribute to architecture discussions and recommend improvements for performance, scalability, and cost efficiency. Required Skills & Qualifications8+ years of professional experience as a Data Engineer or similar role.Strong programming skills in .NET / C# for backend or data integration components.Deep expertise in SQL including query optimization, indexing, stored procedures, and relational database concepts.Proven experience building ETL pipelines and data workflows.Hands-on experience with Azure Data Factory / Azure Data Pipelines (ADT) (heavy/advanced experience required).Knowledge of Azure storage services such as Azure SQL DB, Synapse, Data Lake Storage (ADLS), Blob Storage.Familiarity with CI/CD pipelines, Git, and deployment automation.Understanding of data modeling concepts (star schema, snowflake, SCD, normalization).