• ISSO

    SAIC (Chantilly, VA)
    **Description** SAIC is seeking an **Information Systems Security Officer ( ISSO )** to provide critical cybersecurity governance, compliance, and security ... the acquisition and sustainment of systems across the full end‑to‑end lifecycle. As an ** ISSO ** , you will play a key role in ensuring customer systems maintain… more
    SAIC (12/20/25)
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  • Senior Information System Security Officer…

    Innovative Management & Technology Services (Clarksburg, WV)
    …seeking a highly skilled and mission-driven Senior Information Systems Security Officer ( ISSO ) to join our cybersecurity team supporting a critical government ... top government agencies. Job Title: Senior Information System Security Officer ( ISSO ) Primary Location: Clarksburg, WV - Hybrid Clearance: Top-Secret (TS) Position… more
    Innovative Management & Technology Services (10/29/25)
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  • Information System Security Engineer (ISSE)

    Applied Research Solutions (Dayton, OH)
    …+ Analyze and report system and organizational security posture trends to the ISSM/ ISSO . + Provide cybersecurity recommendations to the ISSM based on significant ... a team of highly qualified professionals that will provide expertise in Cybersecurity , Cloud, and Systems Engineering, who will support the development and… more
    Applied Research Solutions (12/04/25)
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  • Information System Security Officer ( ISSO

    Lockheed Martin (Hanover, MD)
    …this role which requires frequent interaction with internal and external stakeholders\. The ISSO assists the ISSM with cybersecurity oversight and will provide ... \(RMS\) division is seeking an experienced Information System Security Officer \( ISSO \) to protect mission critical information systems\. This role ensures… more
    Lockheed Martin (10/18/25)
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  • SP28 Senior Information Systems Security Officer…

    Amentum (Crane, IN)
    Amentum is looking for a Sr. Information System Security Officer ( ISSO ) to support Program Offices within Department of Defense Strategic Systems Programs (SSP). The ... ISSO will support non-enterprise information systems of large-scaled programs... is responsible for ensuring that the appropriate operational Cybersecurity posture is maintained for the systems under their… more
    Amentum (12/21/25)
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  • Information Systems Security Officer ( ISSO

    Systems Technologies, Inc. (Hanover, MD)
    …all cybersecurity -related events and potential threats and vulnerabilities to the ISSO . + Ensure that all DoD IS cybersecurity -related documentation is ... Information Systems Security Officer ( ISSO ) Location Hanover, MD Job Setting On-site Job...enforce all DoD Information Systems and Platform IT system cybersecurity policies and procedures, as defined by cybersecurity more
    Systems Technologies, Inc. (12/02/25)
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  • Information System Security Officer ( ISSO

    St. George Tanaq Corporation (Annapolis, MD)
    Information System Security Officer ( ISSO ) WFH Flexible*Remote from MD, VA, DC (http://maps.google.com/maps?q=Washington+DC+USA) Job Type Full-time Description ... **About the Role** We are seeking an **Information System Security Officer ( ISSO )** to support our federal government customer. The ISSO is… more
    St. George Tanaq Corporation (11/01/25)
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  • Senior Information System Security Officer…

    KBR (Chantilly, VA)
    Title: Senior Information System Security Officer ( ISSO ) Belong. Connect. Grow. with KBR! KBR's National Security Solutions team provides high-end engineering and ... engineering, logistics, operations, science, program management, mission IT and cybersecurity solutions. + Collaborative Environment: Be part of a...future of space defense. KBR is seeking a Senior ISSO to be part of our team supporting our… more
    KBR (12/24/25)
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  • Information Security Professionals ISSO

    Leidos (Annapolis Junction, MD)
    …make a difference in National Security!** Information Systems Security Officers ( ISSO ) and Information Systems Security Engineers (ISSE) will support our Leidos-led ... North and South Laurel, Columbia, Annapolis Junction, Linthicum and Ft. Meade, MD. ** ISSO Job Summary:** The Information System Security Officer ( ISSO ) is… more
    Leidos (10/18/25)
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  • Senior Information System Security Officer…

    Guidehouse (Mclean, VA)
    …owners and cybersecurity teams to progress through RMF steps. **The ISSO ** will possess and apply comprehensive knowledge of information system security across ... **Clearance Required** **:** Active Secret **What You Will Do** **:** Our Cybersecurity Consultants are a team of business integrators with extensive consulting and… more
    Guidehouse (12/04/25)
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