Billing Specialist

Modern Technology Solutions Inc•Alexandria, VA
•$80,000 - $120,000•Remote

About The Position

Modern Technology Solutions, Inc. (MTSI) is hiring a Senior Billing Specialist in Alexandria, Virginia. Qualified candidates must be U.S. citizens. The position provides the opportunity to work remotely, although some travel may be required to attend quarterly team meetings. The role is responsible for end-to-end billing and invoicing for government contracts, preparing complex invoices across multiple contract types, and coordinating with Program Managers, Project Controllers, Contracts, Accounting, and customers. It also supports monthly financial reporting, billing reconciliations, and collection activity. Candidates must successfully pass a credit check and criminal background investigation. The advertised pay range is $80,000 to $120,000 per year. Actual base pay may vary based on established government contract ranges, job-related knowledge, skills, experience, and other factors. MTSI offers medical, financial, and other benefits, dependent on the position offered. Applications are accepted on an ongoing basis, and the posting will be renewed periodically until the position is filled.

Requirements

  • Bachelor’s degree in a related field.
  • At least 7 years of experience with government contract invoicing and applying FAR/AS regulations.
  • In-depth knowledge, expertise, and experience relevant to the position.
  • Proficiency in Excel and Word.
  • Extensive knowledge of CostPoint billing 8.1 and cost modules.
  • Understanding of FAR, CAS, and GAAP.
  • Experience submitting invoices on customer systems such as WAWF.
  • Ability to interpret internal or external business issues and recommend solutions or best practices.
  • Ability to seek updated knowledge about issues affecting current programs, projects, and processes.
  • Ability to routinely interface with senior-level leaders and teammates while demonstrating poise and strong cross-functional teamwork.
  • Ability to accommodate both positive and negative customer feedback.
  • Must be a U.S. citizen.
  • Must successfully pass a credit check and criminal background investigation.

Responsibilities

  • Manage program and project implementation and contribute significantly to department goals and planning efforts.
  • Recognize when to escalate problems or questions and work with internal and external customers.
  • Manage end-to-end billing and invoicing processes.
  • Prepare complex invoices for government contracts, including Cost Plus, Cost Plus Fixed Fee, Firm Fixed Price, and Time and Materials contracts, using tools within MTSI's corporate Accounting department.
  • Coordinate with Program Managers and Project Controllers to prepare monthly invoices for multiple contract types.
  • Take accountability for the quality and timely delivery of agreed-upon deliverables.
  • Correspond directly with Program Managers and other points of contact regarding assigned project costs for billing purposes.
  • Reconcile billings and unbilled amounts monthly.
  • Assist with collection activity and resolution of outstanding invoices from past-due accounts.
  • Interface with internal and external customers and work closely with Contracts and Accounting personnel.
  • Support monthly financial reporting, including analysis of open billing details.
  • As needed, represent MTSI at conferences, workshops, or symposiums by chairing a session, participating in a panel discussion, or presenting a paper.
  • Perform additional duties, responsibilities, and activities as assigned.

Benefits

  • Medical, financial, and other benefits are offered, dependent on the position offered.
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