Security Jobs

Shield AI is a venture-backed defense-tech company with the mission of protecting service members and civilians with intelligent systems. Its products include Hivemind autonomy software, V-BAT and X-B...

Fantom Corporation is a mission-focused organization supporting critical programs across the defense and intelligence community. We partner with our customers to deliver high-impact technical solution...

AFO is looking for a Full-Time Security Officer to work in Reston, VA. This position requires current TS/SCI or current TS with the ability to obtain a SCI endorsed clearance. To join our team of ou...

ResponsibilitiesUnder general supervision, the selectee is responsible for performing a full range of access control and physical security functions, including complex assignments in support of mainta...

Travel Requirement: Up to 10%Security Clearance: Secret, with ability to obtain Top SecretThe Assistant Facility Security Officer (AFSO) works onsite at our Tampa, FL office and supports the Corporate...

R-00185043Description Leidos is hiring an Associate Industrial Security Coordinator within the Leidos Antarctic Support Contract (ASC) to assist the Personnel Security Team with actions related to the...

MANTECH seeks a motivated, career and customer-oriented Program Security Officer 2 to join our team in Chantilly, VA.Responsibilities include but not limited to:Provide advice and assistance regarding...

MANTECH seeks a motivated, career and customer-oriented Classification Management Officer 3 CMO 3 to join our team in the Chantilly, VA area.Responsibilities include but not limited to:The Classificat...

MANTECH seeks a motivated, career and customer-oriented Program Security Officer 3 to join our team in Chantilly, VA.Responsibilities include but not limited to:Provide advice and assistance regarding...

What Impact You'll Have GRVTY Inc. is seeking an experienced Facility Security Officer (FSO) to join our security team within a private sector defense classified contracting environment. This role i...

What Impact You'll Have GRVTY Inc. is seeking an experienced Facility Security Officer (FSO) to join our security team within a private sector defense classified contracting environment. This role i...

Protect What Matters. Securitas Critical Infrastructure Services (SCIS) secures some of the most sensitive and mission-critical facilities in the nation. We're currently hiring Part-Time Security ...

We are seeking reliable and detail-oriented Visitor Control Specialists to join our team! In this role, Visitor Control Specialists will support daily operations at designated Visitor Centers (VCs), e...

OverviewAbout M.C. DeanM.C. Dean is Building Intelligence. We design, build, operate, and maintain cyber-physical solutions for the nation's most mission-critical facilities, secure environments, comp...

Description At System High Corporation-a Top Washington-Area Workplace (The Washington Post, 2023-2025), a Top Workplaces Culture Excellence honoree (April 2025), and a three-time VETS Indexes 3-Star ...

Description At System High Corporation-a Top Washington-Area Workplace (The Washington Post, 2023-2025), a Top Workplaces Culture Excellence honoree (April 2025), and a three-time VETS Indexes 3-Star ...

Description System High Corporation delivers the most advanced protection and secrecy solutions to secure and strengthen critical missions, programs, operations, and intelligence activities. We are se...

Tunista Logistics Solutions LLCRegularPay Range $28.00 - $30.00 per hour PRIMARY FUNCTION This armed position is under the direct supervision of the Manager for assigned high profile site and performs...

Tunista Logistics Solutions LLCRegularPay Range $28.00 - $30.00 per hour PRIMARY FUNCTION This armed position is under the direct supervision of the Manager for assigned high profile site and performs...

Amentum is seeking a dynamic and highly qualified Facility Security Officer (FSO) to provide overall protection of classified and unclassified information and implement the industrial security program...