• Information Systems Security Officer TS/SCI…

    CGI Technologies and Solutions, Inc. (Columbia, MD)
    …Type:** Full Time **Position Description:** Seeking an Information Systems Security Officer ( ISSO ) with a proven track record of DevSecOps success to include a ... networking technologies, including routing, switching, and VPNs. . The ISSO must be able to work autonomously, manage their...Experience with TASKORDS, OPORDS, etc. . Experience leading Cybersecurity ( ISSO & ISSE) teams. CGI is required by law… more
    CGI Technologies and Solutions, Inc. (12/17/25)
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  • Information System Security Officer

    ManTech (Columbia, MD)
    …seeks a motivated, career driven, and customer-focused **Information System Security Officer ( ISSO )** to join our team in **Columbia, MD** . You will play ... enterprise infrastructure capabilities for a global, mission-focused workforce. As an ISSO , you will work alongside customers, Integrated Product Teams (IPTs), and… more
    ManTech (12/17/25)
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  • Senior Information Systems Security Officer 15k…

    Leidos (Annapolis Junction, MD)
    …a new and exciting opportunity for a **Senior Information Systems Security Officer ( ISSO )** in our **National Security Sector's (NSS) Cyber & Analytics Business Area ... a 15k sign on bonus!** **Job Summary:** The **Senior ISSO ** plays a vital role in securing and maintaining...by case basis. + **Industry Expertise:** **7+ years** of ISSO experience supporting IC or DoD programs and contracts… more
    Leidos (12/02/25)
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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 (11/22/25)
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  • Information System Security Officer - TS/SCI…

    General Dynamics Information Technology (Bethesda, MD)
    …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 expert-level knowledge,… more
    General Dynamics Information Technology (10/03/25)
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  • Sr. Systems Administrator (Linux)

    Themis Insight (Fort Meade, MD)
    …performance + Communicate and coordinate with the Information System Security Officer ( ISSO ) and Information System Owner (ISO) regarding system changes as part of ... of Action & Milestones (POA&M)as directed and coordinate completion status with the ISSO to reflect status within the Source System of Record for Security… more
    Themis Insight (12/19/25)
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  • Project Manager - Team Lead / Information Security…

    Zantech (MD)
    …and Internal Control Testing Support, and Information Systems Security Officer ( ISSO ) Development for an upcoming role supporting US Citizenship & Immigration ... monitoring and internal control testing + Assist with Information Systems Security Officer ( ISSO ) development + Coordinate with agile processes set up by USCIS but… more
    Zantech (12/06/25)
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  • Information Systems Security Officer III - (TS/SCI…

    COMSO, Inc (Fort Meade, MD)
    …or university is required. + Five (5) years of additional experience as an ISSO may be substituted for a bachelor's degree. + DoD 8570 compliance with Information ... including infrastructure and end user. + Fifteen (15) years' experience as an ISSO on programs and contracts of similar scope, type, and complexity is required.… more
    COMSO, Inc (12/02/25)
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  • Systems Administrator IV - Pipeline (TS/SCI w/…

    COMSO, Inc (Fort Meade, MD)
    …performance + Communicate and coordinate with the Information System Security Officer ( ISSO ) and Information System Owner (ISO) regarding system changes as part of ... of Action & Milestones (POA&M)as directed and coordinate completion status with the ISSO to reflect status within the Source System of Record for Security… more
    COMSO, Inc (12/02/25)
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  • System Administrator 2

    Synergy ECP (Columbia, MD)
    …performance. + Communicate and coordinate with the Information System Security Officer ( ISSO ) and Information System Owner (ISO) regarding system changes as part of ... Action & Milestones (POA&M) as directed and coordinate completion status with the ISSO to reflect status within the Source System of Record for Security… more
    Synergy ECP (11/30/25)
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