This role resides within Accounting and is responsible for maintaining the integrity of the official books and records for assigned products, including explicit ownership of controls and reconciliation over third-party financial data, while partnering closely with the Management Profit & Loss (P&L) team and Finance to support management reporting, forecasting, and ACL (Allowance for Credit Losses) coverage. Support ACL/CECL processes by validating product-level data inputs (completeness, accuracy, and timeliness), preparing key reconciliations/tie-outs between source systems, sub-ledgers, management views, and the General Ledger, and documenting variances and resolutions for model governance and audit readiness.