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Data QA/Test Engineer

Job

Strategic Staffing Solutions

Remote

Full-Time

Posted 3 days ago (Updated 1 day ago) • Actively hiring

Expires 7/19/2026

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Job Description

STRATEGIC STAFFING SOLUTIONS
(S3)
HAS AN OPENING!
Data QA/Test Engineer St. Louis, MO (Hybrid schedule) 8+ Months W2 Contract role
Key Responsibilities:
Perform data validation and reconciliation for ETL pipelines built in Databricks. Design test cases for staging, transformation, and reporting layers. Write complex SQL/PySpark queries to validate transformations and aggregations. Validate business rules for calculating load research factors and unbilled revenue. Perform source-to-target mapping (STM) testing. Check for data anomalies, duplicates, or integrity issues. Work with data engineers to ensure pipeline accuracy and robustness.
Must-Have Skills:
Strong SQL and/or PySpark. Understanding of ETL processes (ideally in Databricks or similar platforms). Experience with data profiling, data lineage, and data quality frameworks. Knowledge of energy/utility domain concepts like load profiling, billing cycles, meter data, etc. (optional but valuable). Familiarity with Delta Lake, Lakehouse, or cloud platforms (AWS preferred). • Beware of scams. S3 never asks for money during its onboarding process