• Information System Security

    Kratos Defense & Security Solutions, Inc. (Orlando, FL)
    …Posting Date. Keyword: cyber , cybersecurity, RMF, zero trust, CMMC, NIST, 800-171, Information System Security Manager Kratos Defense is an Equal ... systems and networks. + Ensure compliance with security policies and enforce system requirements, including...+ Proven background working within DoD or Federal Government information system environments + Demonstrated expertise in… more
    Kratos Defense & Security Solutions, Inc. (09/27/25)
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  • Threat Detection & Response Tier 1, Analyst

    MUFG (Tampa, FL)
    …trends, and current security practices **Qualifications** + Bachelor's degree in Information Technology, Cyber Security , Computer Science, or related ... documentation is complete and processes are in compliance with information security policies + Create reports analyzing...provider activity to detect potential cybersecurity events + Analyzes security data from all systems in real… more
    MUFG (10/30/25)
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  • Information Systems Security

    Guidehouse (Charleston, SC)
    …Federal government. + Hold at least one of the following Certifications: + Certified Information Systems Security Professional + CompTIA Advanced Security ... Information Assurance & Certification Accreditation Process (DIACAP), and/or Cyber Security Service Providers (CSSPs). + Experience...+ FIVE (5) years of experience supporting network and system security support, Cyber more
    Guidehouse (10/31/25)
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  • SP28 Senior Information System

    Amentum (Crane, IN)
    Amentum is looking for a Sr. Information System Security Engineer (ISSE) to support Program Offices within Department of Defense Strategic Systems ... 10+ years of relevant experience + Graduate degree in Cybersecurity, Certified Information Systems Security Professional (CISSP) certification, or Certified… more
    Amentum (11/14/25)
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  • Senior Specialist, Information

    L3Harris (Palm Bay, FL)
    …design, development, evaluation and integration of systems and networks to maintain system security . Throughout the lifecycle of system , works closely ... allow for the security authorization of the system of interest. Works with systems developers...test, configuration management and maintenance of information systems and data + Assist program security more
    L3Harris (10/26/25)
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  • Sr. Information Systems

    Huntington Ingalls Industries (Albuquerque, NM)
    …video: https://vimeo.com/732533072 Summary HII - Mission Technologies is currently seeking experienced Information System Security Officers (ISSO's) to work ... in a multi-domain conflict. We're looking for a Sr. Information Systems Security Officer to...systems aligned with DoD RMF standards * Lead system accreditation, vulnerability assessments, and insider threat mitigation *… more
    Huntington Ingalls Industries (11/04/25)
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  • Information System Security

    Lockheed Martin (Cape Canaveral, FL)
    …* Knowledge of system hardening via implementation of the Defense Information Systems Agency \(DISA\) Security Technical Implementation Guides ... clearance\.** Lockheed Martin Space \(LMS\) is seeking a Classified Cybersecurity Information Systems Security Officer \(ISSO\) supporting the Fleet… more
    Lockheed Martin (11/12/25)
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  • Information System Security

    CAE USA INC (Arlington, TX)
    …Recognition, professional development, advancement and having fun! Summary CAE is seeking information System Security Engineers (ISSE) for providing ... changes). The ISSE has a thorough grasp of the Cyber requirements and system capabilities. The ISSE...5 Security and Privacy Controls for Federal Information Systems and Organizations. + Experience documenting… more
    CAE USA INC (10/24/25)
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  • Senior Information System

    Leidos (Annapolis Junction, MD)
    … posture for information systems . + Provide support to the Information System Security Manager (ISSM) for maintaining the appropriate operational IA ... has a new and exciting opportunity for a Senior Information System Security Officer in...life cycle support, enterprise application development, network engineering, and information systems security (ISS). The… more
    Leidos (09/06/25)
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  • Information System Security

    SAIC (Newport, RI)
    **Description** SAIC is seeking a talented and detailed-oriented ** Information System Security Officer (ISSO)** to work at the Naval Undersea Warfare Center ... government customer in **Newport, RI.** **JOB DESCRIPTION:** As an Information System Security Officer (ISSO),...develop and implement security strategies to mitigate security risks for mission-critical information systems more
    SAIC (09/16/25)
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