• Various IT personnel

    Alaka'ina Foundation Family of Companies (Monterey, CA)
    …an Active Secret Clearance) + RSS Technician + Network Engineer (levels II - V) + Cybersecurity Team Lead ISSM (requires an Active Secret Clearance) + ... Security Architect + Cyber Defense Analyst + Data Center Lead + DevOps Engineer + System Engineer + Storage...IT Technical Writer + Application Developer (Jr, Sr, and lead ) + Automation Tester + User Interface Developer +… more
    Alaka'ina Foundation Family of Companies (12/17/25)
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  • Cybersecurity - Senior Information System…

    The Boeing Company (Herndon, VA)
    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 Information Assurance (IA) background to be a...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 ... the 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 System Security Manager ( ISSM

    KBR (Bethesda, MD)
    …KBR is seeking a highly motivated and career-oriented Information System Security Manager ( ISSM ) to join our team supporting a government client in Maryland. ... Title: Information System Security Manager ( ISSM ) Information System Security Manager ( ISSM )...act as the Subject Matter Expert (SME) with the cybersecurity domain and lead ISSOs. Responsibilities Include:… more
    KBR (12/13/25)
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  • Senior Information Systems Security Manager…

    IT Concepts (Tampa, FL)
    …Computer Science, or related field (or equivalent experience) + 10+ years of cybersecurity experience, including senior ISSM or equivalent leadership roles + ... Kentro is seeking a highly experienced Senior Information Systems Security Manager ( ISSM ) to support the Department of Defense Zero Trust transformation under… more
    IT Concepts (01/08/26)
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  • Sr. Information System Security Manager…

    RTX Corporation (Westford, MA)
    …members all while embracing integrity, innovation, and work-life balance. As the site ISSM you will have an end-to-end Cybersecurity Program for all classified ... and has a passion to be part of a team that strengthens our nation and improves the security...prior to start date. + 5 years in DoD/IC Cybersecurity as ISSM or IAM-III equivalent (CISSP,… more
    RTX Corporation (12/13/25)
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  • Information System Security Manager ( ISSM

    RTX Corporation (Annapolis Junction, MD)
    …members all while embracing integrity, innovation, and work-life balance. As the site ISSM you will own the end-to-end Cybersecurity Program for all classified ... and has a passion to be part of a team that strengthens our nation and improves the security...of prior relevant experience. + 5 years in DoD/IC Cybersecurity as ISSM or IAM-III equivalent (CISSP,… more
    RTX Corporation (11/01/25)
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  • Information Systems Security Manager ( ISSM

    CGI Technologies and Solutions, Inc. (Arlington, VA)
    …risk management frameworks (like RMF), and security technologies. * Leadership: Ability to lead and develop a cybersecurity team . * Communication: Strong ... **Information Systems Security Manager ( ISSM ), Senior** **Category:** Cyber Security **Main location:** United...Team Leadership: Attract, retain, and develop a skilled cybersecurity team , and oversee the implementation of… more
    CGI Technologies and Solutions, Inc. (12/31/25)
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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...and demonstrates leadership role with the client and fellow team members. + Strong client leadership skills and ability… more
    Guidehouse (10/27/25)
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  • Cybersecurity Technologist Associate…

    Lockheed Martin (Liverpool, NY)
    …Cyber Security Technologist Associate Manager\. In this role, the selected individual will lead a team of cybersecurity professionals and work closely ... **Description:** What We Are Doing: Are you passionate about cybersecurity , automation, and risk governance? Lockheed Martin recognizes the challenges we face today… more
    Lockheed Martin (12/19/25)
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  • Network Cybersecurity Engineer (Palo/Cisco)

    General Dynamics Information Technology (Falls Church, VA)
    …and IT Risk Management **Skills:** Cyber Defense, Cybersecurity ,Information Assurance,Network Defense,Security Operations **Certifications:** Certified Information ... - CompTIA **Experience:** 5 + years of related experience **Job Description:** ** CYBERSECURITY ENGINEER SENIOR / ANALYST** Advance your career while impacting our… more
    General Dynamics Information Technology (01/07/26)
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  • Classified Cybersecurity Manager

    RTX Corporation (Richardson, TX)
    …are eligible for a security clearance​ **Security Clearance:** DoD Clearance: Secret The Cybersecurity Manager position will lead and manage all aspects of ... with applicable US government laws, regulations, and policies. + Manage a team of experienced cybersecurity professionals responsible for the day-to-day … more
    RTX Corporation (12/05/25)
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  • Senior System Security / Cybersecurity

    TekSynap (Columbus, OH)
    …Credit Check (NACLC). **Overview** We are seeking a Senior System Security / Cybersecurity Analyst to join our team supporting DLA Integrated Electronic Security ... **Responsibilities & Qualifications** **RESPONSIBILITIES** + Serve as a cybersecurity SME, providing support for ESS and EKC system assessments. + Fully versed in… more
    TekSynap (11/11/25)
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  • IT Cybersecurity Specialist (Infosec)

    Naval Air Systems Command (Orlando, FL)
    …in the GT60000, Cyber Dept of NAWCTSD ORLANDO. Responsibilities You will will lead and guide other cybersecurity personnel within the IPT/Labs to ensure ... documentation. You will develop in coordination with the NAWCTSD ISSM the CS portion of statement of work and...duties related to the following: 1) Providing leadership to Cybersecurity personnel within the Integrated Product Team more
    Naval Air Systems Command (01/09/26)
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  • SW ISSO

    KBR (Redstone Arsenal, AL)
    …the front-line team member to the organization's O- ISSM 's team ensuring the dissemination and adherence to cybersecurity policies, procedures, guidance, ... Program Office. This role directly supports the STARE Organizational ISSM (O- ISSM ) ensuring the cybersecurity ... principles applied to tactical networks and systems. + Cybersecurity Project Management: Lead and coordinate the… more
    KBR (12/06/25)
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  • Lead Information System Security Officer…

    General Dynamics Information Technology (Mclean, VA)
    …vulnerabilities and recommending mitigating controls. + Incident Response Support: Enable the ISSM and the incident response team with artifacts, providing ... + years of related experience **US Citizenship Required:** Yes **Job Description:** Lead Information System Security Officer (ISSO) **GDIT is seeking a highly… more
    General Dynamics Information Technology (12/15/25)
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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 ... 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 (12/18/25)
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  • Senior Cyber Lead Engineer

    KBR (El Segundo, CA)
    Title: Senior Cyber Lead Engineer Belong. Connect. Grow. with KBR! KBR's National Security Solutions team provides high-end engineering and advanced technology ... by one of our subcontractor teammates. You will join a systems engineering team defining the next generation of space communication systems supporting US Space Force… more
    KBR (11/25/25)
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  • F-35 Info Sys Sec Manager

    Lockheed Martin (Orlando, FL)
    …your future\! This Information System Security Manager \( ISSM \) position will lead the Classified Cyber Security Team in developing, maintaining and ... of assigned F\-35 systems at Orlando, FL\. Typical responsibilities of the ISSM include: * Developing all applicable cybersecurity policy, plans and procedures… more
    Lockheed Martin (01/10/26)
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  • Cyber Security Engineer Technical Lead

    Lockheed Martin (Littleton, CO)
    …and emerging need is for a Security Operations Information System Security Manager \( ISSM \) on the SDA Transport Layer T1contract\. The ideal candidate will work ... operations within the 24/7 Security Operations Center \(SOC\)\. The ISSM role is a one deep position that will...on both Ground and Space assets\. This role will lead the execution of Continuous Monitoring Plan maintaining and… more
    Lockheed Martin (01/09/26)
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