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

- **Company:** CYNET SYSTEMS INC.
- **Location:** Dallas, TX, United States (Remote available)
- **Contract:** Permanent contract
- **Skills:** Airflow, Data Infrastructure, Extract Transform Load (ETL), Data Transformation, Data Structures, Data Systems, JSON, Microsoft SQL Server, Parsing, Performance Tuning, Reverse Engineering, Snowflake, Semi-structured Data, Star Schema, Health Level Seven International, Data Pipelines
- **Published:** June 2, 2026
- **Apply:** https://www.dice.com/job-detail/6d1b5861-afcf-41e1-9c80-bcee96b8532d

## About the Role

We are seeking a Snowflake Data Engineer with a background in healthcare data to design and implement data solutions.

Requirement/Must Have:

 * 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).

## Description

* 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.


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