Oversee team reviewing, validating, and reconciling data within and across clinical trial data sources and environments, which may include (but not limited to) digital health technologies (DHT), electronic clinical outcome assessments (eCOA), electronic external data (e.g., central laboratories, imaging, biomarkers), vendor/service provider portals, and the clinical database including site entered or transferred data (e.g., EDC [electronic data capture] or DDC [Direct Data Capture]), with accountability for end-to-end integrity across sources and documented rationale for resolution decisions. Oversee the development, review, approval, execution, and maintenance of core data management deliverables, including (as applicable) the Data Management Plan (DMP), Data Validation Plan (DVP), electronic case report forms (eCRFs), specifications, User Acceptance Testing (UAT) documentation, medical coding plans, database lock documentation, and archival readiness documentation to ensure protocol fit, compliance, and inspection readiness, aligned to Trial Master File (TMF) expectations.