Own client data onboarding, schema mapping, validation, matching, and production pipeline operations. Build and maintain SQL, Python, and Spark workflows using Databricks and AWS, with orchestration, monitoring, testing, and documentation. Troubleshoot schema drift, source-file issues, credentials, dependencies, and vendor problems. Support routine audience and direct-mail production through suppressions, address hygiene, reconciliation, quality control, and vendor-file preparation while protecting sensitive and regulated data.