Jobs and Careers
MA
Principal Contracts Administrator
ManTechUnited Statesfull_timeVerifiedPosted 11 Aug 2026
About the role
General information
Requisition #
R69817
Locations
USA-VA-Herndon
Posting Date
08/10/2026
Security Clearance Required
Secret
Remote Type
Hybrid
Time Type
Full time
Description & Requirements
Elevate your career with MANTECH International Corporation! Join a dynamic team dedicated to national security through cutting-edge technology. Since 1968, MANTECH has led in delivering advanced solutions to government intelligence, the Department of Defense, and Federal Civilian sectors. Dive into innovation in Digital Transformation, Cybersecurity, IT, Data Analytics and Software Development. Your journey to impactful work and rapid growth starts now—be extraordinary at MANTECH!
MANTECH seeks a motivated, career and customer-oriented Senior Contracts Administrator to support our team in Herndon, VA.
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.
- Exp
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