Billing Specialist III (Government Contracts)

Location: Herndon, Virginia, United States. Applicants must be U.S. citizens, lawful permanent residents, protected individuals, or eligible to obtain required U.S. government authorizations.

Company

hirify.global provides aerospace, national security, and defense technologies and business support services.

What you will do

• Prepare and submit Cost, Time & Material, Firm Fixed Price, milestone, progress payment, and performance-based invoices.
• Validate billed costs for allowability, allocability, and compliance with FAR requirements using Deltek Costpoint or a comparable ERP.
• Maintain billing matrices, project setup checklists, billing schedules, supporting documentation, and archived invoice records.
• Support accounts receivable reconciliations, cash application, collections, funding updates, contract modifications, and closeout activities.
• Prepare audit-ready invoice packages for customers, DCAA, DCMA, and corporate audits.
• Collaborate with Contracts, Program Management, Pricing, Accounting, and Program Support on billing setup, revenue configuration, and process improvements.

Requirements

• Associate’s degree in Accounting, Finance, or a related field, or equivalent relevant experience; five years of related experience may substitute for the degree.
• 3–5 years of relevant billing experience in aerospace and defense or government contracting.
• Strong experience with Deltek Costpoint or a comparable ERP, including billing, revenue, general ledger interactions, and project setup.
• Experience preparing SF 1034/1035, SF 1443, and DD250 documentation and reviewing A&D contracts for billing and revenue recognition.
• Working knowledge of FAR, DFARS, Cost Accounting Standards, government billing requirements, and DCAA/DCMA audit support.
• Advanced Excel skills, strong reconciliation and analytical abilities, and the ability to manage high-volume monthly billing cycles.

Nice to have

• Experience billing multi-CLIN contracts and preparing Standard Form 1443 progress payment submissions.
• Knowledge of indirect rate adjustments, revenue recognition, accounting close, and financial reporting support.
• Experience with WAWF/PIEE government invoice portals, business intelligence reporting, contract lifecycle management, or data warehouse tools.
• Bachelor’s degree in Accounting, Finance, Business, or a related field.

Culture & Benefits

• Medical, dental, and vision insurance.
• 401(k) with a 150% match up to 6%.
• Life insurance and three weeks of paid time off.
• Tuition reimbursement and additional employee benefits.
• Collaborative, mission-focused work supporting aerospace and national security programs.