• Cybersecurity - Senior Information System…

    The Boeing Company (Herndon, VA)
    …(Desired Skills/Experience):** + 5+ years of experience as an information system security officer ( ISSO ) or information system security manager ... Boeing Classified Cybersecurity is currently seeking a **Cybersecurity - Information System Security Manager (ISSM)** to join the team in either **Herndon, VA** .… more
    The Boeing Company (12/25/25)
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  • Security Specialist

    BAE Systems (Sterling, VA)
    …COMSEC custodian. Assist Physical Security Officer (PSO) and Information System Security Officer ( ISSO ) with tasks such as completing checklists, conducting ... **Job Description** The Security Specialist works under the direction of the...Specialist works under the direction of the Contractor Special Security Officer (CSSO) to provide administrative and operational support… more
    BAE Systems (10/31/25)
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  • Information System Security Officer…

    KBR (Fort Meade, MD)
    …contract award KBR is seeking a highly motivated and career-oriented Information System Security Officer ( ISSO ) -Intermediate to join our team supporting a ... Title: Information System Security Officer - Intermediate Belong. Connect. Grow. with...- Intermediate Belong. Connect. Grow. with KBR! KBR's National Security Solutions team provides high-end engineering and advanced technology… more
    KBR (11/07/25)
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  • Information Systems Security Manager (ISSM)

    AeroVironment (Centreville, VA)
    …agencies. May be required to manage work distribution to Information Systems Security Officers ( ISSO ). **Position Responsibilities** + Primary point of contact ... **Worker Type** Regular **Job Description** **Summary** The Information Systems Security Manager (ISSM) provides information systems security support for DoD and… more
    AeroVironment (12/24/25)
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  • Information Systems Security Officer 3…

    Amentum (Columbia, MD)
    We are seeking an Information Systems Security Officer ( ISSO ) 3 for a prime contract that is based out of our Columbia, MD office. **Responsibilities:** + ... support for proposing, coordinating, implementing, and enforcing information systems security policies, standards, and methodologies. + Maintain operational … more
    Amentum (11/12/25)
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  • Security Policy Engineer

    SAIC (Springfield, VA)
    **Description** SAIC is looking for a qualified Security Engineer ( ISSO ) to join an exciting program in Springfield, Virginia. Individual will be responsible for ... providing systems security support for the protection of multi-level information system...multi-level information system assets. Responsibilities include: + Provide ongoing security oversight of assigned systems. + Manage documentation of… more
    SAIC (12/18/25)
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  • RMF Cybersecurity Analyst - TS/SCI with CI Poly

    ENS Solutions (Washington, DC)
    …issuing an Authority to Operate (ATO). + Acting as an appointed Information System Security Officer ( ISSO ) for IC cyber systems being developed by the ... be entrusted with ensuring our IT engineering solutions meet the highest security standards, that they adhere to all applicable standards, guidelines, and mandates;… more
    ENS Solutions (12/19/25)
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  • Sr. Systems Administrator (Linux)

    Themis Insight (Fort Meade, MD)
    …reliability and performance + Communicate and coordinate with the Information System Security Officer ( ISSO ) and Information System Owner (ISO) regarding system ... with implementing operating systems enhancements and updates to improve reliability, security and performance. The Level 2 System Administrator shall possess the… more
    Themis Insight (12/19/25)
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  • Systems Administrator Expert

    General Dynamics Information Technology (Annapolis Junction, MD)
    …reliability and performance + Communicate and coordinate with the Information System Security Officer ( ISSO ) and Information System Owner (ISO) regarding system ... management, implementation, and sustainment of compliance with applicable system security controls. + Provide support to IT systems including day-to-day… more
    General Dynamics Information Technology (11/08/25)
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  • Systems Administrator IV - Pipeline (TS/SCI w/…

    COMSO, Inc (Fort Meade, MD)
    …reliability and performance + Communicate and coordinate with the Information System Security Officer ( ISSO ) and Information System Owner (ISO) regarding system ... Top Workplace for seven years running by the Baltimore Sun Media Group. ** SECURITY CLEARANCE IS REQUIRED: TS/SCI w/ POLYGRAPH BEFORE CONSIDERATION** This position is… more
    COMSO, Inc (12/02/25)
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