• Security Professional - Patrol Driver…

    Allied Universal (Dulles, VA)
    …+ Must have at least one year of security -related experience. + An active Department of Defense Secret Clearance is required. + Must be at least 21 years ... an office near you, please visit: www.aus.com/offices . **Job ID:** 2025-1466092 **Location:** United States-Virginia-Dulles **Job Category:** Security Officer more
    Allied Universal (10/31/25)
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  • Security Control Assessor (SCA) (TS/SCI)

    Tau Six (Chantilly, VA)
    …immediate need for a Cybersecurity Security Control Assessor (SCA) for a Department of Defense customer. This high-profile contract will assist the DoD with ... a System Administrator, Information System Security Manager, or Information System Security Officer . + Experience applying the requirements of the DoD Joint… more
    Tau Six (10/22/25)
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  • Security Professional - Government…

    Allied Universal (Columbia, MD)
    …to help to deter potential security -related threats. **Minimum Requirements:** + Active Department of Defense Top Secret Clearance is required. + A state, ... leading team where flexibility meets opportunity. As a Part-Time Security Officer , you'll use our exclusive Claim...require an accommodation, please contact our local Human Resources department . To find an office near you, please visit:… more
    Allied Universal (11/01/25)
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  • Information Security Professionals ISSO…

    Leidos (Annapolis Junction, MD)
    …coordinate security authorization activities in accordance with Government regulations, Department of Defense and National Institute of Standards and ... Ft. Meade, MD. **ISSO Job Summary:** The Information System Security Officer (ISSO) is integral to our...security authorization activities in accordance with Government regulations, Department of Defense and National Institute of… more
    Leidos (10/18/25)
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  • Security Professional - Tech/Media Patrol

    Allied Universal (Mclean, VA)
    …have at least 2 years of security -related experience. + Must possess an active Department of Defense Secret Clearance. + Must be at least 21 years of age. ... of industries such as Tech/Media/Telecom, and more. As a Security Officer with Allied Universal in a...and/or employment process, please contact our local Human Resources department . To find an office near you, please visit:… more
    Allied Universal (10/18/25)
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  • Industrial Security Representative (Cpso)

    Leidos (Alexandria, VA)
    …seeking an Industrial Security Representative (ISR)/Contractor Program Security Officer (CPSO) supporting work for the Defense Threat Reduction Agency ... etc.) *Experience working at US government locations *Prior experience supporting the Department of Defense and/or DTRA, preferably on a security team for a… more
    Leidos (10/14/25)
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  • IT Systems Security Engineer

    SAIC (Springfield, VA)
    …against National Institute Standards and Technology (NIST), Department of Defense (DOD), and customer Security Technical Implementation Guides (STIGs) and ... detect, prevent, and record computer use and abnormalities, Report to Information System Security Officer (ISSO) or Information System Security Manager… more
    SAIC (10/07/25)
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  • Summer 2026 Industrial Security Intern

    AeroVironment (Centreville, VA)
    …questions + Assist in the preparation of evidence and reports + Collaborate with the Security team, Facility Security Officer , and other Security leaders ... **Worker Type** Supplemental **Job Description** **Summary** The Industrial Security Intern will be provided the opportunity to...(UAS) and tactical missile systems. Agencies of the US Department of Defense and allied military services… more
    AeroVironment (09/09/25)
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  • Security Specialist

    Washington Headquarters Services (Alexandria, VA)
    …demand environment, providing support to some of the senior-most leadership of the Department of War. Security responsibilities include Industrial Security . ... Summary This position is located in Washington Headquarters Service (WHS), Security Enterprise Services Directorate (SESD), in the Integrated Security Operations… more
    Washington Headquarters Services (10/29/25)
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  • Security Professional - Tech/Media Patrol…

    Allied Universal (Mclean, VA)
    …an office near you, please visit: www.aus.com/offices . **Job ID:** 2025-1451711 **Location:** United States-Virginia-McLean **Job Category:** Security Officer ... Company Overview: Allied Universal(R), North America's leading security and facility services company, offers rewarding careers...Must have supervisory experience. + Must possess an active Department of Defense Secret Clearance. + Must… more
    Allied Universal (10/18/25)
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