• Senior Cyber Security SME

    Steampunk (Mclean, VA)
    …Officer Team Leadwith an appetite for taking on new challenges. **Contributions** The ** ISSO Team Lead** serves as a Lead Cyber Security Specialist and will perform ... level III ISSO and/or ISSO support responsibilities as well as Team Lead responsibilities to include: + Leading a team of ISSOs includingprioritizing continuous… more
    Steampunk (07/02/25)
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  • Information System Security Officer

    TekSynap (Fort Belvoir, VA)
    **Responsibilities & Qualifications** We are seeking an ISSO to support the Defense Threat Reduction Agency. TekSynap is a fast-growing high-tech company that ... and INFOCON requirements As an Information Systems Security Officer ( ISSO ), the candidate will serve as the designated ...ISSO ), the candidate will serve as the designated ISSO to support OI-MSC, as appointed by the Information… more
    TekSynap (08/21/25)
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  • Information System Security Officer

    ManTech (Annapolis Junction, MD)
    …seeks a motivated, career-driven, and customer-focused **Information System Security Officer ( ISSO )** to join our team in **Annapolis Junction, MD** . This ... Enterprise Information Technology (EIT)-the foundation for enterprise-wide services. As an ISSO , you will work alongside customers, Integrated Product Teams (IPTs),… more
    ManTech (07/23/25)
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  • Insider Threat Program Information System Security…

    Leidos (Washington, DC)
    …with the respective system owner, system administrator or Information System Security Officer ( ISSO ) to notify them that weekly scanning is to be performed and that ... system owner, system administrator and/or Information System Security Officer ( ISSO ) to defining the scope, developing a test plan...brief the status in the Weekly Activity Report. The ISSO shall ensure any open ATO's, IATT's, ATC, are… more
    Leidos (08/19/25)
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  • Information Systems Security Officer

    FGS, LLC (Suitland, MD)
    …Overview:** FGS, LLC is seeking a highly qualified Information Systems Security Officer ( ISSO ) to support the Office of Naval Intelligence (ONI) in Suitland, MD. The ... ISSO will provide cybersecurity compliance and support for a...software + Willingness to provide general operational support beyond ISSO duties as needed **Work Environment & Conditions:** +… more
    FGS, LLC (08/23/25)
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  • Information Systems Security Officer

    BOOZ, ALLEN & HAMILTON, INC. (Alexandria, VA)
    …and how to mitigate them? The answer is an Information Systems Security Officer ( ISSO ) like you who will break down complex threats into manageable plans of ... action. As an ISSO on our team, you will use your experience...3+ years of experience providing cybersecurity leadership in an ISSO capacity, interfacing with internal and external SMEs such… more
    BOOZ, ALLEN & HAMILTON, INC. (08/16/25)
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  • Information Systems Security Officer

    Steampunk (Mclean, VA)
    …Security Officer with an appetite for taking on new challenges. **Contributions** The ** ISSO ** serves as a Cyber Security Specialist and will perform Level II ... ISSO and/or ISSO support responsibilities to include: + Ensuring the confidentiality, integrity, and availability of information systems by applying security… more
    Steampunk (08/19/25)
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  • Information System Security Officer - TS/SCI…

    General Dynamics Information Technology (Mclean, VA)
    …projects and grow a rewarding career. At GDIT, people are our differentiator. As a ISSO ​, you will help ensure today is safe and tomorrow is smarter. Our work ... depends on an ISSO joining our highly skilled team to be a...change, lead our change - join us! **HOW AN ISSO WILL MAKE AN IMPACT** + Provide information assurance… more
    General Dynamics Information Technology (07/24/25)
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  • Principal Information Systems Security Officer…

    Leidos (Annapolis Junction, MD)
    …new and exciting opportunity for a **Principal Information Systems Security Officer ( ISSO )** in our **National Security Sector's (NSS) Cyber & Analytics Business ... a 15k sign on bonus!** **Job Summary:** The **Principal ISSO ** plays a vital role in securing and maintaining...+ **Industry Expertise:** Minimum of **7** **+** **years** of ISSO experience supporting IC or DoD programs and contracts… more
    Leidos (06/05/25)
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  • Modernization Information Systems Security Officer…

    Lockheed Martin (Hanover, MD)
    …* A High School Diploma or GED plus nineteen \(19\) years experience as an ISSO OR * A Bachelor's degree in Computer Science or related discipline from an accredited ... or university, plus fifteen \(15\) years experience as an ISSO on programs and contracts of similar scope, type,...of similar scope, type, and complexity is required\. * ISSO experience in at least three \(3\) of the… more
    Lockheed Martin (07/31/25)
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