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Principal Contracts Administrator Jobs

Job in Herndon, Fairfax County, Virginia, 20170, USA
Listing for: Clearance Jobs
Full Time position
Listed on 2026-08-17
Job specializations:
  • Government
  • Business
    Business Administration
Job Description & How to Apply Below

Senior Contracts Administrator

MANTECH seeks a motivated, career and customer-oriented Senior Contracts Administrator to support our team in Herndon, VA or Lexington Park MD. This is a hybrid role based out of the Washington, DC, Maryland, or Virginia metro to attend periodic meetings. Responsibilities to include but not limited to:

  • Administer assigned contracts, including contract modifications, ensuring compliance with prime contract requirements, proposal preparation, and contract negotiations with existing or prospective clients.
  • Review, draft, and negotiate pre-award related contractual agreements including NDAs, TAs, and MOUs while assisting with OCI plans and mitigation strategies.
  • Monitor company performance for conformance to original proposals, maintaining continual review to ensure all terms comply with legal requirements and government regulations.
  • Prepare contractual modifications, task orders, and contract close-outs while maintaining status tracking on all contract actions.
  • Coordinate with contracting officers, subcontracts administrators, program managers, auditors, and other personnel for all matters pertaining to contract administration.
  • Recommend appropriate activities to resolve performance difficulties and respond to internal/external data calls.

Minimum Qualifications:

  • Bachelor's degree (BA/BS preferred) or equivalent experience.
  • 5+ years of contracts administration experience in a government contracting environment.
  • 3+ years of experience collaborating with key stakeholders and program leadership to solve complex issues.
  • Strong working knowledge of FAR and DFARS regulations.
  • Proven experience managing a variety of contract types including CPFF, CPAF, CPIF, FFP-LOE, and FFP.

Preferred Qualifications

  • Advanced degree or relevant professional certification in Contract Management (e.g., CPCM or CFCM).
  • Demonstrated experience handling complex contract negotiations and strategic customer relationship management.
  • Experience with enterprise contract management software systems and internal reporting tools.
  • Experience with non-traditional contract types such as OTAs, CSOs and SWP

Clearance Requirements

  • Secret Clearance to start with the ability to obtain and maintain a Top Secret Clearance.

Physical Requirements

  • Must be able to remain in a stationary position more than 50% of the time.
  • Must be able to work under pressure and operate a computer and other office productivity machinery continuously.
  • Must be able to communicate, converse, and exchange accurate information with peers and senior management.
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