• Senior Information System Security Officer

    Leidos (Annapolis Junction, MD)
    …has a new and exciting opportunity for a Senior Information System Security Officer in our **National Security Sector's (NSS) Cyber & Analytics Business Area ... team is at the forefront in Security Engineering, Computer Network Operations (CNO), Mission Software, Analytical Methods and Modeling, Signals Intelligence… more
    Leidos (08/20/25)
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  • Information Systems Security Officer (ISSO)…

    ICF (Aberdeen, MD)
    Description **INFORMATION SYSTEM SECURITY OFFICER ** ICF is hiring a cleared **Information Systems Security Officer .** This is a full-time, on-site position ... teams to assess the effectiveness of cybersecurity governance, tools, and operations . **Key Responsibilities** + Perform all ISSO duties and responsibilities in… more
    ICF (08/23/25)
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  • Information Systems Security Officer

    FGS, LLC (Suitland, MD)
    Information Systems Security Officer Suitland, MD **Required:** US Citizenship **Clearance Requirement:** Top Secret with SCI eligibility **Certification ... Requirement:** DoD IAT Level II or higher (eg, Security+ CE) **Education:** High School...LLC is seeking a highly qualified Information Systems Security Officer (ISSO) to support the Office of Naval Intelligence… more
    FGS, LLC (08/23/25)
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  • Services Watch Officer

    Leidos (Odenton, MD)
    …a Defense and Intelligence Group of Leidos has an opening for a **Services Watch Officer ** at the DISA Joint Operations Center (DJOC) on **Ft. Meade, MD.** This ... with an active TS/SCI clearance.** As the Services Watch Officer , you will enable Command and Control (C2) of...VIP operational impact tickets, while supporting the DISA Joint Operations Center (DJOC), DJOC Battle Captains, and DISA Current… more
    Leidos (08/13/25)
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  • Mid/Sr Information System Security Officer

    Belay Technologies (Annapolis Junction, MD)
    …a finalist in 2021! Belay Technologies is seeking a Mid/Sr Information Systems Security Officer (ISSO). The selected candidate will act as an ISSO for a large ... experience. + Extensive experience as an Information Systems Security Officer on large software development and integration programs. +...I or higher + DoD8570 compliance with IAM Level II or higher Candidates are desired to have the… more
    Belay Technologies (08/07/25)
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  • Information Systems Security Officer (ISSO)

    KBR (Fulton, MD)
    Title: Information Systems Security Officer (ISSO) Belong. Connect. Grow. with KBR! KBR's National Security Solutions team provides high-end engineering and advanced ... Projects: KBR's work is at the forefront of engineering, logistics, operations , science, program management, mission IT and cybersecurity solutions. + Collaborative… more
    KBR (08/27/25)
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  • Security Officer Specialist 2

    Huntington Ingalls Industries (Fort Meade, MD)
    …a difference. Cyber Electronic Warfare and Space team is currently seeking a Security Officer Specialist Level II in support of an exciting new effort supporting ... and C5ISR systems. HII works within our nation's intelligence and cyber operations communities to defend our interests in cyberspace and anticipate emerging threats.… more
    Huntington Ingalls Industries (07/18/25)
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  • Senior Information Systems Security Officer

    Leidos (Annapolis Junction, MD)
    …has a new and exciting opportunity for a **Senior Information Systems Security Officer (ISSO)** in our **National Security Sector's (NSS) Cyber & Analytics Business ... team is at the forefront in Security Engineering, Computer Network Operations (CNO), Mission Software, Analytical Methods and Modeling, Signals Intelligence… more
    Leidos (09/02/25)
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  • Senior Information Systems Security Officer

    Synergy ECP (Annapolis Junction, MD)
    Senior Information Systems Security Officer Annapolis Junction, MD (http://maps.google.com/maps?q=Annapolis+Junction+MD+USA) Description We are searching for cleared ... from developing tip-of-the-spear capabilities to providing support for ongoing mission-critical operations . With high demand from our National Security customers for… more
    Synergy ECP (08/08/25)
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  • Information Systems Security Officer

    Acclaim Technical Services (Annapolis Junction, MD)
    Acclaim Technical Services, founded in 2000, is a leading language, operations , and technology services company supporting a wide range of US Federal agencies. We ... to grow. We are seeking an Information Systems Security Officer with a TS/SCI w/ Poly to support a...aspects of the Information System and perform day-to-day security operations of the system. Evaluate security solutions to ensure… more
    Acclaim Technical Services (08/07/25)
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