• Manager , Cyber Intelligence

    L3Harris (Greenville, TX)
    …land, sea and cyber domains in the interest of national security. Job Title: Manager , Cyber Intelligence- ISSM Job ID : 30402 Job Location: Greenville, TX; ... shift Job Description: L3Harris Greenville, Texas, is seeking an Information System Security Manager ( ISSM ) in support of SCI Department of Defense programs.… more
    L3Harris (10/26/25)
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  • Information Systems Security Manager

    Kranze Technology Solutions, Inc (Des Plaines, IL)
    The Information System Security Manager ( ISSM ) is responsible for applying and documenting Information System (IS) security principles, practices, and procedures ... as NIST, CNSSI, and NISPOM as well as governing the development and management of classified information systems. This position requires the ISSM to be a strong… more
    Kranze Technology Solutions, Inc (09/10/25)
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  • Information Systems Security Officer

    Lockheed Martin (Orlando, FL)
    …for day\-to\-day activities\. Key Responsibilities \- Plan, implement, test, and monitor classified cybersecurity measures to ensure the security and integrity ... professionals and work closely with the Information System Security Manager \(s\) to document, implement and monitor comprehensive cybersecurity solutions\.… more
    Lockheed Martin (10/24/25)
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  • Information Systems Security Manager

    M. C. Dean (Vienna, VA)
    …**Active TS/SCI clearance required.** Responsibilities The Information System Security Manager ( ISSM ) is responsible for the development, implementation, ... Government civilian and DOD agencies + 5+ years of cybersecurity management experience in the ISSO / ISSM... cybersecurity management experience in the ISSO / ISSM roles, including developing, maintaining, and enforcing information system… more
    M. C. Dean (09/13/25)
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  • Senior Information Systems Security Officer

    The MITRE Corporation (Mclean, VA)
    …candidate will support multiple sponsors by providing Information Assurance and Cybersecurity services specifically for classified systems. The ideal candidate ... concerns. Role & Responsibilities + Lead the design and implementation of cybersecurity measures for classified systems, ensuring security is embedded throughout… more
    The MITRE Corporation (09/18/25)
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  • F-35 Information System Security Officer - MCAS…

    Lockheed Martin (San Diego, CA)
    …\(ISSO\) position will support the Information System Security Manager \( ISSM \) in developing, maintaining and overseeing the cybersecurity of assigned ... against our peer and near peer adversaries\. As a cybersecurity professional at Lockheed Martin, you'll safeguard the sensitive...frameworks\. **Desired Skills:** + Ability to work autonomously from ISSM and lead a team of ISSOs in daily… more
    Lockheed Martin (10/18/25)
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  • Information System Security Officer (ISSO)

    Lockheed Martin (Fort Worth, TX)
    …impact on our nation's security\. The selected candidate will join the LMA Classified Cybersecurity Team as an Information Systems Security Officer \(ISSO\) ... an ISSO supporting Special Access Programs \(SAPs\), you will ensure classified information systems meet cybersecurity requirements and government directives\.… more
    Lockheed Martin (10/10/25)
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  • F-35 Info Sys Sec Officer, Orlando, FL - Early…

    Lockheed Martin (Orlando, FL)
    …\(ISSO\) position will support the Information System Security Manager \( ISSM \) in developing, maintaining and overseeing the cybersecurity of assigned ... classified computing systems with the programs and Information Systems Security Manager \( ISSM \); support and perform self\-inspection reviews; and assist… more
    Lockheed Martin (10/18/25)
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  • Information System Security Officer

    Leonardo DRS, Inc. (Goleta, CA)
    …Security + Serve as primary advisor to the Business Unit Information System Security Manager ( ISSM ) on all local classified Information Systems Security ... Framework Support Center, other ISSOs, and Information System Security Managers ( ISSM ) across the company to obtain and maintain certifications and accreditations… more
    Leonardo DRS, Inc. (10/24/25)
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  • Facility Security Officer (FSO) (Onsite)

    RTX Corporation (North Berwick, ME)
    …Official (ITPSO) + Working in close collaboration with the Information Systems Security Manager ( ISSM ) located in East Hartford, CT to monitor, analyze, ... Current/Former employees, Internal P&W teams, and Senior leadership. + Maintain classified holding records, CAGE code Facility Clearance, and change conditions +… more
    RTX Corporation (09/13/25)
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