• Information Systems Security Manager (ISSM)

    AeroVironment (Centreville, VA)
    **Worker Type** Regular **Job Description** **Summary** The Information Systems Security Manager (ISSM) provides information systems security support for DoD and ... SCAP and DISA STIGs. Assemble and maintain Risk Management Framework (RMF) security plan accreditation packages for various government agencies. May be required to… more
    AeroVironment (10/11/25)
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  • Contractor SAP Security Officer

    Lockheed Martin (Manassas, VA)
    …Come find your career and future\! Looking for an experienced Contractor SAP Security Officer \(CSSO\) and/or Contractor Special Security Officer \(CSSO\) to ... \(SCI\) program team\. Develop, implement, administer and lead SAP/SCI security policies and procedures for classified/proprietary materials, documents, and… more
    Lockheed Martin (10/10/25)
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  • Job Posting Title Associate Industrial…

    Leidos (Lorton, VA)
    …The Digital Modernization Sector at Leidos is seeking an Associate Industrial Security Representative/Assistant Facility Security Officer (AFSO) in Lorton, VA. ... will work under the guidance of the Leidos Defense & Intel IT, Business Area Security Manager in the application of Leidos security standards and practices to… more
    Leidos (09/17/25)
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  • Cryptologic Test Engineer

    KBR (Chantilly, VA)
    …be pivotal in designing and optimizing defense systems that ensure national security and shape the future of space defense. Key Responsibilities: + Troubleshoot: ... Resolve COMSEC issues and anomalies + Testing: Verification & Validation...Minimal 20% + Working Hours: Standard Required Qualifications: + Security Clearance: TS/SCI with Polygraph required + Education: Bachelors… more
    KBR (09/30/25)
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  • Network/Systems Engineer (Vaxcom)

    Parsons Corporation (Airlie, VA)
    …working together to have a positive impact on our nation's national security . We strive for 100% customer satisfaction in every action and communication. ... cryptographic technology working groups. + Experience and understanding of COMSEC equipment, maintenance, device upgrades, and configuration management. +… more
    Parsons Corporation (10/31/25)
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  • Crypto Systems Engineer

    KBR (Chantilly, VA)
    …integration, and embedment of cryptography and cryptographic-related cyber security solutions into customer-owned or controlled Space systems, through ... robust cryptographic security engineering and information systems security engineering...Qualifications: + Clearance: Active TS/SCI with current Polygraph + COMSEC : 5+ years' experience with Crypto engineering / … more
    KBR (09/06/25)
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  • Nautical

    UIC Government Services and the Bowhead Family of Companies (Alexandria, VA)
    …+ Financial Business Analyst - Senior + Helpdesk Specialist + Information System Security Officer - Journeyman + Information System Security Officer - Senior ... Security Officer - Master + Information System Security Officer - SME + System Administrator - Journeyman...- Master + Cloud Systems Architect - SME + COMSEC Manager - Senior + COMSEC Manager… more
    UIC Government Services and the Bowhead Family of Companies (10/30/25)
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  • SURTASS Technician Crewmembers OM Technician

    Serco (Virginia Beach, VA)
    …+ Other duties may be assigned including, but not limited to COMSEC , logistics, safety, training, maintenance, and material management (3M) collateral duties. ... you will have:** + An Active or Current DOD Security Clearance: at a minimum of a DoD Secret...networks, and sonar, navigation, and communications systems. + Previous COMSEC account management experience If you are ready to… more
    Serco (09/21/25)
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  • TCF CAB Technician

    TekSynap (Arlington, VA)
    …and service requests from customers, DISA, and JSP service desks. + Maintain COMSEC integrity for both PPTCFs including COMSEC inventories, keying material ... identify and address potential problems. + Implement and adhere to strict security protocols for handling classified information within the TCF. + Maintain accurate… more
    TekSynap (10/07/25)
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  • System Administrator

    Assertive Professionals (Chantilly, VA)
    …the Department of Defense, Intelligence Community, and Department of Homeland Security in accomplishing their missions worldwide, through an employee centric culture ... Assertive Professionalsis seeking aSystem Administrator with Polygraph supporting ourNational Security Customer in Chantilly, VA. This is aPiplinePosition. Annual… more
    Assertive Professionals (10/09/25)
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