Senior Government Property Administrator

General information

Requisition # R66484 Locations USA-VA-Herndon Posting Date 04/08/2026 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 Government Property Administrator to oversee compliance with large defense sector contracts to join our team in Herndon, VA. This is a hybrid work schedule of 3 - 4 days in our Herndon, VA. Some travel may be required to MANTECH sites.

This person must be a proactive, career and customer-oriented Senior Government Property Administrator. This person must possess strong communication and interpersonal skills, the ability to interact with all levels of leadership, and strategic and critical thinking skills. They must also be accountable, able to take responsibility for significant actions, and adept at working independently within a fast-moving, diverse team environment."

Responsibilities include, but are not limited to:

• Government Property (GP) Contract Lifecycle Management: Oversee and ensure strict compliance with all INTEL contract requirements (including the 10 Outcomes and 22 Elements) from pre-award through closeout, reviewing proposals, plans, and property clauses.

• Compliance Assurance and Program Support: Partner with Program Managers, Contract Administrators, and end-users to ensure comprehensive compliance, leading annual Contractor Self-Assessments and assisting with Corporate GP PMSA/audits.

• Sector Reporting and Inventory Management: Coordinate the preparation and submission of all required INTEL Sector Reports (e.g., Physical Inventory, Loss, and financial reports) and execute Contractor Inventory reporting.

• Cross-Functional Collaboration: Serve as the primary point of contact for GP matters, coordinating across all relevant departments including Procurement, Finance, Contracts, Subcontracts, Proposals, and Compliance for the INTEL sector.

• Training and Process Improvement: Develop and deliver GP Management training, and proactively recommend cost-effective and compliant property management practices.

• Industry Expertise and Internal Leadership: Maintain current knowledge of asset management standards from organizations like NPMA and ASTM and actively participate as a member of ManTech’s GP Council.

Minimum Qualifications:

• 6 + years’ experience in the government property management industry/asset management.

• Strong knowledge of INTEL Rules and Regulations (NISPOM Policies, FAR/DF