Snowflake Data Engineer (HL7 / Healthcare Data) - Remote / Telecommute

• Design and implement Snowflake-based data platform using Medallion Architecture.
• Gather requirements and analyze existing HL7 to SQL Server ETL workflows.
• Design Bronze, Silver, Gold layers in Snowflake.
• Build data ingestion pipelines for HL7 messages (ADT, ORM, ORU).
• Parse and map HL7 data into structured relational models.
• Perform data transformation, cleansing, and normalization.
• Reverse engineer SQL Server databases (tables, SPs, jobs, dependencies).
• Migrate ETL and batch jobs to Snowflake (Tasks/Streams/ADF/Airflow).
• Develop data models (fact and dimension tables) for analytics.
• Ensure data quality, lineage, and governance.
• Implement scheduling, monitoring, and performance optimization.

Nice to Have:

• DICOM data exposure.
• Real-time streaming (Kafka/Event Hub).
• Healthcare domain experience.
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• Strong experience in Snowflake (Medallion Architecture).
• Expertise in SQL Server (Schema, SPs, Jobs, Performance tuning).
• Knowledge of HL7 data structures and healthcare workflows.
• Experience in ETL/ELT tools (ADF, Airflow, etc.).
• Data modeling (Dimensional / Star Schema).
• Handling semi-structured data (JSON/VARIANT).