• Information Systems Security Manager (ISSM)

    AeroVironment (Centreville, VA)
    …SP 800 series + Experience with network/computer architecture and types of Defense Counterintelligence Security Agency (DCSA) system topologies + Provide ... **Worker Type** Regular **Job Description** **Summary** The Information Systems Security Manager (ISSM) provides information systems security support for DoD and… more
    AeroVironment (10/11/25)
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  • Program Security Manager

    CACI International (Sterling, VA)
    …+ Facility Security Officer Certification + Profound understanding of the Defense Counterintelligence and + Security Agency + In-depth knowledge of and ... Program Security Manager Job Category: Security Time...managers, and offices within the Intelligence Community and other defense industry partners to ensure successful execution of program… more
    CACI International (11/20/25)
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  • Information Systems Security Officer (ISSO)…

    CACI International (Sterling, VA)
    …5+ years of related work experience + Profound understanding of the Defense Counterintelligence and + Certified Information Systems Security Professional (CISSP) ... Information Systems Security Officer (ISSO) Lead Job Category: Security...managers, and offices within the Intelligence Community and other defense industry partners to ensure successful execution of program… more
    CACI International (10/25/25)
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  • Senior Cyber Security Engineer

    CACI International (Norfolk, VA)
    Senior Cyber Security Engineer Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: Secret Employee Type: Regular ... * * CACI is aggressively seeking a Senior Cyber Security Engineer to support the U. S. Navy's premier...fielding programs such as the AEGIS, Aegis Ballistic Missile Defense (BMD) and Ship Self Defense System… more
    CACI International (10/18/25)
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  • Industrial Security Representative (Cpso)

    Leidos (Alexandria, VA)
    …*Prior experience supporting the Department of Defense and/or DTRA, preferably on a security team for a large contract or as a subcontractor *CPSO training ... at Leidos is seeking an Industrial Security Representative (ISR)/Contractor Program Security Officer (CPSO) supporting work for the Defense Threat Reduction… more
    Leidos (10/14/25)
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  • Cloud Security SME

    TekSynap (Arlington, VA)
    defense , and secure multi-domain operations. **RESPONSIBILITIES** + Design/implement security architecture for JPO multi-cloud environments. + Oversee centralized ... Strategy alignment + Cloud access controls (RBAC/ABAC, identity federation) + Security boundary defense (WAFs, firewalls, IDS/IPS) + Vulnerability management… more
    TekSynap (10/02/25)
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  • Project Manager - Global Nuclear Security

    Parsons Corporation (Centreville, VA)
    …of the art as they provide services and solutions in the areas of defense , security , intelligence, infrastructure, and environmental. We promote a culture of ... hire a Project Manager (PM) for a US Government contract . The PM will provide overall leadership and guidance...is a digitally enabled solutions provider focused on the defense , security , and infrastructure markets. With nearly… more
    Parsons Corporation (10/23/25)
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  • Uniformed Security Services (USS) Officer

    Koniag Government Services (Arlington, VA)
    …Services, LLC,** a Koniag Government Services company, is seeking a Uniformed Security Services (USS) Officer with an Interim Secret Clearance and ability to ... include, but are not limited to:** + The purpose of the uniform security officer services is to protect personnel, information, property, and business continuity by… more
    Koniag Government Services (11/08/25)
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  • Security Officer Senior

    General Dynamics Information Technology (Arlington, VA)
    …SCI + Polygraph **Public Trust/Other Required:** None **Job Family:** Security Operations **Skills:** Access Control (AC),Government Regulation,Program Security , ... of related experience **US Citizenship Required:** Yes **Job Description:** The Senior Security Officer's primary function is to provide day-to-day security more
    General Dynamics Information Technology (11/25/25)
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  • Information System Security Officer (ISSO)…

    KBR (Chantilly, VA)
    …workplace. + Impactful Work: Your contributions will be pivotal in designing and optimizing defense systems that ensure national security and shape the future of ... Title: Information System Security Officer (ISSO) - Junior Belong. Connect. Grow....defense . This is a contingent position based upon contract award KBR is seeking a highly motivated and… more
    KBR (11/21/25)
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