1 design jobs found in St. Louis, MO

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,...