Billing Specialist

Prepare and submit monthly CLIN-based client invoices for government clients, ensuring accuracy within award requirements. Generate monthly burn summaries and monitor project spending to alert management of potential over or under-runs. Process vendor invoices, maintain the subcontractor timekeeping system, and track costs and manpower against budget. Follow up on past due invoices and client approvals while supporting internal program review presentations and financial contract data requirements. Communicate directly with clients regarding invoicing and receivables, report unbilled issues, and assist with subcontractor allocations and project closeouts. Research and respond to inquiries from internal and external clients with high-quality written and verbal communications.