Accountant III - Billing

Manage the preparation, review and submission of complex invoices for federal government contract billing types, Cost Plus (CPFF, CPAF, CPIF), Time & Material (T&M) and Firm Fixed Price (FFP) with CLIN/SLIN/ACRN structure.
Resolve complex invoicing issues that arise due to unique billing requirements, project adjustments or system issues (time and expense corrections, funding modification requests, etc.
) to ensure the accurate and timely delivery of invoices.
Submit invoices through Government Web-based invoicing systems.
Participates in the monthly financial close, including general ledger, billing and accounts receivable.
Prepares monthly management financial reports.