• Information Systems Security Officer,…

    Lockheed Martin (Littleton, CO)
    …security team, program, and government customers to perform as an Information Systems Security Officer \( ISSO \) for Special Access Programs located at the LM ... CO\. In this role you will: \- Oversee day\-to\-day information system security operations including auditing the IS, hardware, and software implementations and RMF… more
    Lockheed Martin (11/07/25)
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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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  • 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,…

    Lockheed Martin (Kirtland AFB, NM)
    …security team, program, and government customers to perform as an Information Systems Security Officer \( ISSO \) for Special Access Programs located at the LM ... summarized in this way: \- You will have a direct impact to national security , ultimately contributing to protecting your loved ones - this is dynamic, gratifying… more
    Lockheed Martin (10/29/25)
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  • Senior Cyber Security Engineer

    CACI International (Norfolk, VA)
    …and reporting certifications of system technicians to the SCSC Information Systems Security Officer ( ISSO ). + Maintaining Privileged Access to information ... Senior Cyber Security Engineer Job Category: Information Technology Time Type:...* * CACI is aggressively seeking a Senior Cyber Security Engineer to support the U. S. Navy's premier… more
    CACI International (10/18/25)
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  • Information Systems Security Officer,…

    Lockheed Martin (Littleton, CO)
    …security team, program, and government customers to perform as an Information Systems Security Officer \( ISSO \) for Special Access Programs located at the LM ... in this way: \- You will have a direct impact to national security , ultimately contributing to protecting your loved ones\. It's dynamic, gratifying and impactful… more
    Lockheed Martin (10/12/25)
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  • Information Systems Security Officer

    SMX (Patuxent River, MD)
    …River, MD SMX is seeking a highly motivated Journeyman Information Systems Security Officer ( ISSO ) with demonstrated experience to support the development ... Information Systems Security Officer (4920)at SMX(View all jobs) (https://www.smxtech.com/careers/) Patuxent...Duties & Responsibilities** + Plan, implement, upgrade, and monitor security measures for the protection of computer networks and… more
    SMX (12/24/25)
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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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  • Facility Security Manager

    Applied Research Associates, Inc. (Nashua, NH)
    …for a **Facility Security Manager** who will lead a team of Information Security Specialists (ISSM/ ISSO ) and the current Facility Security Officer (FSO) ... Protocol Router Network (SIPRNet). Responsibilities will include managing a team of security professionals to include Information System (ISSM/ ISSO ) team and… more
    Applied Research Associates, Inc. (10/29/25)
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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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