Senior Billing Specialist

Location: Vienna, Virginia, United States. U.S. citizenship is required. The position may require access to U.S. federal facilities and compliance with REAL ID or an acceptable alternative identification.

Salary: $91,000–$105,000 USD per year

Company

hirify.global provides engineering, science, and advanced technology solutions for governments and private industries, supporting safety, security, and resiliency across ground, air, space, and information systems.

What you will do

• Prepare, review, and submit invoices for U.S. Government and commercial contracts.
• Manage billing for Time & Materials, Firm-Fixed-Price, Cost-Plus, IDIQ, and other contract types.
• Review contracts, modifications, funding, CLINs, schedules, and contractual billing requirements.
• Reconcile labor, subcontractor, ODC, customer account, cash receipt, credit, and outstanding balance records.
• Manage accounts receivable portfolios, aging reports, collections, cash application, payment delays, and invoice disputes.
• Coordinate with Finance, Contracts, Accounting, Program Management, and customers to resolve billing and collection issues.

Requirements

• U.S. citizenship is required.
• Bachelor's degree in Accounting, Finance, Business, or 5+ years of equivalent experience.
• 3+ years of experience in billing, accounts receivable, collections, and project accounting.
• Experience supporting U.S. Government and commercial contracts, including T&M, FFP, Cost-Plus, IDIQ, or similar types.
• Working knowledge of FAR, contract interpretation, billing procedures, receivables aging, collections, cash application, and account reconciliation.
• Experience with Deltek Costpoint or comparable ERP/accounting systems, strong Excel skills, attention to detail, problem-solving, and communication abilities.

Culture & Benefits

• Full-time employment within the Finance team.
• Comprehensive benefits package.
• Positive and supportive working environment.
• No security clearance or required certification.
• No drug screening requirement; a 7-year pre-employment background check applies.