Prepare invoices using Deltek Costpoint for all contract types including complex invoices for CPFF, Time and Materials, FFP etc Enter mods in Deltek Costpoint, Track funding and mods for each contract and subcontractMaintain a backlog report for funding.Manage A/R aging and monitor account receivables to ensure that payments are up to date.Prepares and post cash management entries.Post Cash Receipts.Reconcile and post expense reports.Maintain purchase order processing system.Prepare monthly Contractor's Status Report for each contract and subcontract Print and file invoices, Maintain invoice binders, etc. Responsible for contract and subcontract closeouts. Support with audits throughout the year Performs other accounting and financial, tasks as required from time to time.Regular interface with personnel from all areas of finance, contracts and program management cross-functional effort impacting the teamsPreparation of monthly unbilled analysis and reconciliation on all current and completed contracts