Partners with client account teams on budgeting, staffing plans, estimates, billing, revenue recognition, project profitability, reconciliations, accounts receivable, and financial reporting. Manages varied client billing models, month-end accounting support, cross-SBU revenue allocation, invoice controls, purchase order compliance, and aged-balance follow-up. Uses Excel, SPP, NetSuite, Program Trackers, SharePoint, and related systems to support forecasting, documentation, reporting, and process improvements.