Data EngineerKey ResponsibilitiesGather requirements and analyze existing HL7 ? SQL Server ? ETL workflowsDesign Bronze, Silver, Gold layers in SnowflakeBuild data ingestion pipelines for HL7 messages (ADT, ORM, ORU)Parse and map HL7 data into structured relational modelsPerform data transformation, cleansing, and normalizationReverse engineer SQL Server databases (tables, SPs, jobs, dependencies)Migrate ETL and batch jobs to Snowflake (Tasks/Streams/ADF/Airflow)Develop data models (fact & dimension tables) for analyticsEnsure data quality, lineage, and governanceImplement scheduling, monitoring, and performance optimizationRequired SkillsStrong experience in Snowflake (Medallion Architecture)Expertise in SQL Server (Schema, SPs, Jobs, Performance tuning)Knowledge of HL7 data structures & healthcare workflowsExperience in ETL/ELT tools (ADF, Airflow, etc)