• The Boeing Company (Herndon, VA)
    A leading aerospace corporation is seeking a Cybersecurity - Information System Security Manager ( ISSM ) to join their team in Herndon, VA. The ideal candidate ... will have extensive experience in implementing cybersecurity policies, leading teams, and managing Risk Management Framework processes. An active US Top Secret/SCI… more
    job goal (01/13/26)
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  • BTI (Washington, DC)
    …) Business Technology Integrators (BTI) is seeking an Information Systems Security Manager ( ISSM ) to lead a team in executing risk management efforts against ... Risk Management Framework (RMF) and advises ISSOs on proper application of House cybersecurity policies and requirements. * Assist senior management in the… more
    job goal (01/13/26)
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  • The Boeing Company (Herndon, VA)
    …your future with us. Boeing Classified Cybersecurity is currently seeking a Cybersecurity - Information System Security Manager ( ISSM ) to join the team in ... either Herndon, VA . The ISSM will rely on a Cybersecurity and...authorization of information systems processing classified information. Position Responsibilities Lead the development and deployment of program information security… more
    job goal (01/13/26)
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  • DecisionPoint Corporation (Washington, DC)
    cybersecurity mandates and operational excellence standards. DecisionPoint Corporation is seeking a Senior Project Manager to lead our delivery team under GPO ... teams. Provide regular program updates, After-Action Reports, and coordinate with the ISSM and project leads on cybersecurity and operational efforts Ensure… more
    job goal (01/13/26)
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  • Cybersecurity - Senior Information…

    The Boeing Company (Herndon, VA)
    …your future with us. Boeing Classified Cybersecurity is currently seeking a ** Cybersecurity - Information System Security Manager ( ISSM )** to join the team ... in either **Herndon, VA** . The ISSM will rely on a Cybersecurity and...of information systems processing classified information. **Position Responsibilities:** + Lead the development and deployment of program information security… more
    The Boeing Company (01/09/26)
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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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  • Information Systems Security Manager ( ISSM

    CGI Technologies and Solutions, Inc. (Arlington, VA)
    **Information Systems Security Manager ( ISSM ), Senior ** **Category:** Cyber Security **Main location:** United States, Virginia, Arlington **Position ID:** ... Description:** CGI Federal has an exciting opportunity for an ISSM within our Intel sector advancing the national security...(like RMF), and security technologies. * Leadership: Ability to lead and develop a cybersecurity team. *… more
    CGI Technologies and Solutions, Inc. (12/31/25)
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  • Information System Security Manager ( ISSM

    KBR (Bethesda, MD)
    …(IC) policy, and act as the Subject Matter Expert (SME) with the cybersecurity domain and lead ISSOs. Responsibilities Include: + Deliver documentation to ... Title: Information System Security Manager ( ISSM ) Information System Security Manager ( ISSM )...engineering, logistics, operations, science, program management, mission IT and cybersecurity solutions. + Collaborative Environment: Be part of a… more
    KBR (12/13/25)
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  • Senior Cyber Consultant - ISSO/ ISSM

    Guidehouse (Washington, DC)
    …Required** **:** Active Secret **What You Will Do** **:** + Apply fundamental cybersecurity principles and concepts to tasks and projects. + Assess and implement ... NIST Cybersecurity Framework (CSF) guidelines, standards, and best practices for...improvement to existing or future capabilities. + Ability to lead teams to complete projects with attention to detail… more
    Guidehouse (10/27/25)
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  • Network Cybersecurity Engineer (Palo/Cisco)

    General Dynamics Information Technology (Falls Church, VA)
    …- CompTIA **Experience:** 5 + years of related experience **Job Description:** ** CYBERSECURITY ENGINEER SENIOR / ANALYST** Advance your career while impacting ... our national security in cyber as a Cybersecurity Engineer Senior at GDIT. Here, technologists...workloads, and cloud-native defense tooling while collaborating with engineers, ISSM , ISSOs, and security leadership to maintain compliance with… more
    General Dynamics Information Technology (01/07/26)
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  • Senior Information System Security Officer

    The MITRE Corporation (Mclean, VA)
    …meetings. Mentor and train Jr. ISSOs, consult with other MITRE Departments on cybersecurity concerns. Role & Responsibilities + Lead the design and ... initiatives in classified environments. + Knowledge of emerging IT and cybersecurity technologies. + Proven ability to advise senior leadership on… more
    The MITRE Corporation (12/18/25)
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  • Cleared Senior Information Systems Security…

    Virtual Service Operations (Lorton, VA)
    …system and organizational security posture trends and report findings to the ISSM /ISSO. + Recommend cybersecurity measures based on significant threats and ... Cleared Senior Information Systems Security Engineer (ISSE) L4 *...building a team of highly qualified professionals specializing in Cybersecurity , Cloud, and Systems Engineering to support the development… more
    Virtual Service Operations (11/09/25)
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  • Senior Cyber Risk Manager (Splunk Engineer)

    The MITRE Corporation (Mclean, VA)
    …SPL, data onboarding, and creating visualizations. + Knowledge of emerging IT and cybersecurity technologies. + Proven ability to advise senior leadership on ... the government create lasting impact in fields as diverse as cybersecurity , healthcare, aviation, defense, and enterprise transformation. We're making a difference… more
    The MITRE Corporation (11/08/25)
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  • Information Systems Security Manager

    M. C. Dean (Vienna, VA)
    …building the next generation of technical leaders in electrical, engineering, and cybersecurity industries. The Information System Security Manager ( ISSM ) is ... by the US Federal Government civilian and DOD agencies + 5+ years of cybersecurity management experience in the ISSO / ISSM roles, including developing,… more
    M. C. Dean (12/13/25)
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  • Information Systems Security Manager

    M. C. Dean (Vienna, VA)
    …by the US Federal Government civilian and DOD agencies + 5+ years of cybersecurity management experience in the ISSO / ISSM roles, including developing, ... TS/SCI clearance required.** Responsibilities The Information System Security Manager ( ISSM ) is responsible for the development, implementation, and continuous… more
    M. C. Dean (12/13/25)
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  • Authorization & Accreditation (A&A) Program…

    ICF (Alexandria, VA)
    …across multiple DHRA information systems, ensuring compliance with DoD and NIST cybersecurity standards. The A&A Program Lead provides expert guidance on ... is seeking an experienced Authorization & Accreditation (A&A) Program Lead to support a Defense Human Resources Activity (DHRA)... to support a Defense Human Resources Activity (DHRA) cybersecurity program. In this role, you will manage and… more
    ICF (10/31/25)
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  • Information System Security Officer (ISSO)

    Lumen (Washington, DC)
    …continuous monitoring activities, developing security policies, and supporting all cybersecurity compliance related activities. The Senior Information Security ... as we digitally connect the world and shape the future. **The Role** The Senior Information Security Engineer is a member of the Industrial Security team supporting… more
    Lumen (01/08/26)
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  • Information Technology /Assurance Specialist SME

    Chenega Corporation (Arlington, VA)
    …Advise and provide cybersecurity support to the Information System Security Manager ( ISSM ) and PMs. + Support studies on cyber efforts, acting as the principal ... cybersecurity advisor to the ETO Chief Engineer (CE). +...ETO network and IT system risks and provide the Director/CE/PM/ ISSM and Security Controls Accessor (SCA) with information to… more
    Chenega Corporation (01/09/26)
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  • Army Data and Analytics Platform Effort

    UIC Government Services and the Bowhead Family of Companies (Alexandria, VA)
    …Architecture Engineer + Computer Network Architects + Cyber Security Engineer + Cybersecurity Information Systems Security Manager ( ISSM ) + Data Architect + ... Lead + Project Manager + Project/Program Manager + SAAS Functional Team Lead + Senior Plans and Ops System Analyst + Software Developer + Software Quality… more
    UIC Government Services and the Bowhead Family of Companies (01/10/26)
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