Security Clearance Jobs in Fort Belvoir, VA

Sr. Tier 2 Helpdesk Specialist GES is seeking an Sr. Tier 2 Helpdesk Specialist to support large-scale migration and operations on a large, high-profile DOD contract in Fort Belvoir, VA. The I3TS pro...

Network Administrator Short Term Assignment - April 2, 2026 - October 31, 2026 GES is seeking a Network Administrator at Fort Belvoir, VA to support operations on a large, high-profile DOD contract....

R-00178785Description The Digital Modernization Sector within Leidos has an opening for a Sr. Project Manager for the DTRA I3TS contract at Fort Belvoir, VA.  The Project Manager supports the pla...

Systems Administrator Support Short Term Assignment - April 6, 2026 - October 31, 2026 GES is seeking an Intermediate System Admin to support large-scale migration and operations on a large, high-pr...

Senior Communications Security (COMSEC) Engineer GES is seeking a Senior Communications Security (COMSEC) Engineer in Fort Belvoir, VA to support large-scale migration and operations on a large, high...

Duties Help This position is being filed under AcqDemo Direct Hiring Authority (DHA) for non-acquisition position involving 51% or more of the time in direct support of acquisition position within t...

Business Unit:Cubic DefenseCompany Details:We are seeking a detail-oriented and customer-focused Systems Engineer to join our team. This role involves overseeing and executing interdependent systems e...

Overview Deputy Program Manager (DPM):Bowhead seeks a Deputy Program Manager (DPM) to support the United States Special Operations Command (USSOCOM) Program Manager Special Programs (PMSP) contract l...

Job Title: Senior FSG Analyst NVAJob Category: IntelligenceTime Type: Full timeMinimum Clearance Required to Start: TS/SCIEmployee Type: RegularPercentage of Travel Required: Up to 10%Type of Travel: ...

Job Title: Acquisition LogisticianJob Category: LogisticsTime Type: Full timeMinimum Clearance Required to Start: SecretEmployee Type: RegularPercentage of Travel Required: Up to 25%Type of Travel: Co...

Celestar Corporation has an IMMEDIATE NEED to identify an Administrative Security Specialist to be seated in Fort Belvoir, VA. If interested and qualified, we welcome you to apply for this challenging...

Overview: The Wireless Network Administrator requires a minimum of 5 years of experience in managing and optimizing wireless networks, with a focus on maintaining security protocols in compliance with...

Overview: The AV VTC Technician requires a minimum of 4 years of experience in VTC and/or system administration. The role involves daily management of off-site VTC and conference room systems, schedul...

Markon is seeking a Construction Manager to support one of our Intelligence Community customers. This individual will assist the government Pro gram Management Office (PMO) with project management, co...

Duties Help Researches, interprets, and analyzes public law, congressional reports, DoD/DCAA directives/instructions, emerging policies, and investigative trends. Conducts independent assessments of...

Job Title: Senior FSG Analyst NVAJob Category: IntelligenceTime Type: Full timeMinimum Clearance Required to Start: TS/SCIEmployee Type: RegularPercentage of Travel Required: Up to 10%Type of Travel: ...

DutiesThis is an excepted service position that requires membership in a compatible military assignment in the DC Army National Guard. MILITARY REQUIREMENTS: You must meet the minimum military rank as...

Overview Transition Manager (TM)/Program Manager (PM):Bowhead seeks a Transition Manager (TM)/Program Manager to support the United States Special Operations Command (USSOCOM) Program Manager Special...

Responsibilities & QualificationsWe are seeking a Task Order Project Manager REQUIRED QUALIFICATIONS Experience Eight (8) years relevant experience Eight (5 years of leadership experience with progr...

Join the Nalley Consulting team as an All Source Analyst at Fort Belvoir, VA. Position: All Source Analyst LCAT: Mid and Senior Location: Fort Belvoir, VA Clearance: TS/SCI and CI poly required ...