• Senior Information System Security Officer…

    KBR (Chantilly, VA)
    …that ensure national security and shape the future of space defense. KBR is seeking a Senior ISSO to be part of our team supporting our customer in Chantilly, VA ... information assets, ensuring compliance with relevant security policies, standards, and regulations. The Senior ISSO will help guide a team of professionals in… more
    KBR (12/24/25)
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  • Senior Information System Security Officer…

    Guidehouse (Mclean, VA)
    …support of our Department of Defense client. We are seeking an experienced ** Senior Information System Security Officer ( ISSO ) (Managing Consultant)** with a ... **:** Active Secret **What You Will Do** **:** Our Cybersecurity Consultants are a team of business integrators with...cybersecurity teams to progress through RMF steps. **The ISSO ** will possess and apply comprehensive knowledge of information… more
    Guidehouse (12/04/25)
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  • Information Systems Security Officer ( ISSO

    V2X (Reston, VA)
    …Framework (RMF) Specialist Senior -Level (7+ Years Experience) + Senior ISSO + Information Assurance Manager + Cybersecurity Compliance Manager + Director ... not limited to: Mid-Level (3-7 Years Experience) + Information Systems Security Officer ( ISSO ) + Cybersecurity Compliance Analyst + Security Controls Assessor +… more
    V2X (11/27/25)
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  • Cybersecurity - Senior Information…

    The Boeing Company (Herndon, VA)
    …opportunity for professional growth. Find your future with us. Boeing Classified Cybersecurity is currently seeking a ** Cybersecurity - Information System ... **Herndon, VA** . The ISSM will rely on a Cybersecurity and Information Assurance (IA) background to be a...years of experience as an information system security officer ( ISSO ) or information system security manager (ISSM) supporting classified… more
    The Boeing Company (12/25/25)
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  • RMF Cybersecurity Analyst - TS/SCI with CI…

    ENS Solutions (Reston, VA)
    Our work depends on a Risk Management Framework Cybersecurity Analyst joining our team to support Government activities. As a RMF Cybersecurity Analyst ... to Operate (ATO). + Acting as an appointed Information System Security Officer ( ISSO ) for IC cyber systems being developed by the engineering team. + Reporting,… more
    ENS Solutions (09/27/25)
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  • Cybersecurity Specialist

    SAIC (Quantico, VA)
    …position with work being performed in Quantico, VA. **Job Description:** The RMF Cybersecurity Analyst Senior will provide support for a program, an ... Commands Business Group of SAIC is seeking a RMF Cyber Security Analyst Senior to support a transformational infrastructure program for DCSA. SAIC is proud to… more
    SAIC (12/11/25)
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  • Senior Information System Security Officer

    The MITRE Corporation (Mclean, VA)
    …Reports, A&A packages, and Security Controls Traceability Matrix (SCTM). As the senior ISSO , maintain operational security posture to ensure information systems ... and Milestone (POA&M), and other security documentation. + Serve as the Senior Information Systems Security Officer ( ISSO ), maintaining operational security… more
    The MITRE Corporation (12/18/25)
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  • Information System Security Manager (ISSM)

    Linchpin Solutions, Inc. (Quantico, VA)
    …Quantico, VA; routine travel to <20%, CONUS/OCONUS Role Overview: The ISSM/ ISSO provides enterprise-wide cybersecurity oversight, compliance management, and ... Senior Systems Engineer, Systems Engineers, and Systems Administrators, the ISSM/ ISSO manages RMF lifecycle documentation, risk assessments, cybersecurity more
    Linchpin Solutions, Inc. (11/22/25)
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  • Senior Information Systems Security Officer

    Steampunk (Mclean, VA)
    **Overview** **Steampunk wants** you to be a ** Senior Information Systems Security Officer ( ISSO )** on our team to support a government customer on site in ... on levels of risk and/or overall effectiveness of the cybersecurity program. + Ability to advise appropriate senior...perform independent and self-assessments + Ability to independently perform ISSO duties for at least one system + Understands… more
    Steampunk (12/13/25)
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  • Senior Technical Program Manager

    UIC Government Services and the Bowhead Family of Companies (Arlington, VA)
    …all cybersecurity -related events and potential threats and vulnerabilities to the ISSO . * Ensure that all DoD IS cybersecurity -related documentation is ... **Overview** SENIOR TECHNICAL PROGRAM MANAGER (MODES): Bowhead seeks a...Manager will provide day-to-day oversight of all IT and cybersecurity contract support personnel, Task 3 performance, and IT… more
    UIC Government Services and the Bowhead Family of Companies (12/17/25)
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