Remote ETL Quality Assurance Engineer

We’re hiring an ETL QA Engineer to perform SQL-based data validation, ETL testing, and quality assurance across large healthcare datasets. This position supports end-to‑end ETL pipelines, source-to‑target verification, data mapping, Snowflake/AWS workflows, and API testing to ensure high‑quality data movement for new client implementations.

Type: 6-Month Contract (Full‑Time)

Start Date:

January 5, 2026

Location:

100% Remote (Local Nashville candidates preferred)

Compensation: 60/hr

• Test ETL (extract, transform, load) processes end‑to‑end.
• Validate source‑to‑target data mappings and transformation logic.
• Write and run SQL queries (joins, aggregations, data validation).
• Perform reconciliation checks, boundary tests, and negative testing across large datasets.

• Create and validate sub‑files using Excel, Access, Studio 3T, and data analysis tools.
• Review datasets to confirm expected business rules and client requirements.
• Ensure consistent file formatting across multiple client implementations.

• Support file creation, application setup, and manual data preparation.
• Validate datasets for accuracy before downstream workflows.

• Review AWS Lambda logs and cloud workflows (as needed).
• Validate API calls using Postman.
• Run Snowflake queries and support cloud‑based ETL validation.

• Create ETL test cases and document QA results.
• Log defects with detailed replication steps.
• Partner with ETL developers, business analysts, and onshore/offshore QA teams.

• 2–5+ years of ETL QA, data testing, or data analysis experience.
• Strong SQL skills (joins, aggregations, data validation queries).
• Experience with Excel, Access, Studio 3T, Notepad++, or similar data tools.
• Understanding of ETL pipelines, data mapping, and data transformation.
• High attention to detail and strong problem‑solving skills.