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GovCon Billing Specialist

Competitive Range Solutions, LLC
McLean, VA, United States Posted Oct 23, 2026
Full-timeHybrid

About this role

**Must have SECRET clearance, proficiency in QuickBooks and experience working within a government contracting environment

Job Description:

Competitive Range works in partnership with the government to plan and deploy complex, IT-enabled and mission-essential capabilities. It is our goal at Competitive Range to help you develop and expand your professional capabilities while working on challenging, interesting projects in a collaborative, congenial environment.

The Billing Specialist will support CRS corporate operations by managing the preparation, submission, and reconciliation of government contract invoices and project cost reporting, with a primary focus on Cost-Plus-Fixed-Fee (CPFF) and other cost-reimbursement contracts supporting, but not limited to, DoD clients. This role works closely with Finance, Contracts, Program Management, and Operations to ensure invoices are accurate, compliant, and audit-ready, and will report to the Finance leadership team.

Role and Responsibilities:**

Government Contract Billing

  • Prepare, review, and submit CPFF cost vouchers and other cost-reimbursement invoices in accordance with contract terms, FAR/DFARS, and agency billing requirements

  • Submit invoices through WAWF and other applicable government billing systems

  • Ensure billed costs are allowable, allocable, reasonable, and properly supported

Accounting and Reconciliation

  • Reconcile invoices to the QuickBooks general ledger and job cost reports

  • Utilize QuickBooks job costing to track costs by contract, task order, and CLIN

  • Ensure proper segregation of direct, indirect, and unallowable costs with assistance from our Senior Finance Managers

  • Support month-end close activities related to contract billing, travel and expense-related transactions and reconciliations

Funding and Financial Tracking

  • Monitor funded ceilings, burn rates, billing limitations, and periods of performance as part of a project control team

  • Coordinate with Program Managers and CRS’ Director of Contracts to address funding actions, billing issues, and invoice rejections

Compliance and Audit Support

  • Maintain complete, accurate, and audit-ready billing documentation

  • Support DCAA/DCMA audits, invoice reviews, and government billing inquiries

  • Respond to government questions and assist with invoice corrections or resubmissions

Process and Controls

  • Support the maintenance and improvement of billing procedures, trackers, cost reporting and internal controls

  • Identify opportunities to enhance billing accuracy, efficiency, and compliance

Desired Experience:

  • Minimum 5 years of experience in billing or finance within the government contracting (GovCon) industry

  • Demonstrated experience supporting DoD contracts

  • Hands-on experience preparing and submitting CPFF cost vouchers

  • Strong working knowledge of FAR Part 31 cost principles and cost-reimbursement billing preferred

  • Proficiency in QuickBooks within a government contracting environment, including job costing and general ledger reconciliation required

  • Experience with WAWF invoicing required

  • Strong attention to detail and ability to manage multiple billing cycles, reporting and deadlines

Qualifications

  • A 4-year course of study leading to a bachelor's degree with a major in Accounting, Finance, Business, or a related field preferred. Equivalent relevant experience will be considered in lieu of a degree.

  • Job Type

  • Full-time

Education

  • Bachelors Degree

  • Certification

  • n/a

Experience

  • 5+ Years Experience

  • Clearance

  • Secret

  • Industry

  • Information Technology

  • Equal Employment Opportunity Statement

  • Competitive Range Solutions is an Equal Opportunity Employer. All qualified applicants will receive consideration for employment without

  • regard to race, color, religion, sex, sexual orientation, gender identity, national origin, disability, protected veteran status, or any other

  • characteristics protected by federal, state, or local law.

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