Reconcile source transactions to reports, including Annual Work Plan (AWP), Program Budget Guidance, Management Decision Package (MDEP) and Subactivity Group (SAG) 131/132 results; research and document differences. The analyst will validate financial and operational data from the General Fund Enterprise Business System (GFEBS) and other approved sources, reconcile accounting fields, and ensure that management reports and Power BI outputs trace back to authoritative records.