• Information Systems Security Officer…

    Amentum (Linthicum, MD)
    …, & Intel space? If so, look no further. Amentum is seeking an **Information Systems Security Officer (ISSO)** to join our team of passionate individuals in ... positions across the team. **Responsibilities:** * Maintain the appropriate operational security posture for assigned systems , programs, and/or enclaves. *… more
    Amentum (01/13/26)
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  • Information Systems Security Manager…

    Amentum (Fort Meade, MD)
    …support to configuration management (CM) for information system security software, hardware , and firmware. + Manage changes to systems and assess the ... so, look no further. We are seeking an Information Systems Security Manager (ISSM) to join our... authorization. + Bachelor's degree in Computer Science, Cyber Security or IT Engineering is required. +… more
    Amentum (12/23/25)
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  • Information Systems Security Manager…

    Amentum (Fort Meade, MD)
    …support to configuration management (CM) for information system security software, hardware , and firmware. * Manage changes to systems and assess the ... **Your Impact:** We are seeking an Information Systems Security Manager (ISSM) 3 for... authorization. * Bachelor's degree in Computer Science, Cyber Security or IT Engineering is required. *… more
    Amentum (11/12/25)
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  • Network Security Engineer

    CACI International (Columbia, MD)
    …levels **Education and Experience:** + Ten (10) years' experience as a Network Security Engineer analyzing complex hardware systems for SIGINT solutions ... Services section to provide engineering expertise to analyze complex systems , architecture, network design and other technical hardware issues… more
    CACI International (12/12/25)
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  • Information Systems Security

    Nexagen Networks Inc (Fort Detrick, MD)
    Information Systems Security Manager, Senior Security Clearance Requirement: Current and Active DoD Top Secret Salary Range: $120K - $170K (The salary range ... candidate's experience, education, skills, and current market conditions.) As the Information Systems Security Manager (ISSM) , you will join a high-performing… more
    Nexagen Networks Inc (01/17/26)
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  • Senior Information Systems Security

    Leidos (Linthicum, MD)
    …and conducting cybersecurity risk assessments + Expertise in network technology and systems security engineering . Experience in identifying, researching, ... characterizing, and documenting security weaknesses related to operating systems , software applications, firmware, network hardware components, as well as… more
    Leidos (12/14/25)
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  • Information Systems Security Officer

    Acclaim Technical Services (Annapolis Junction, MD)
    …support to configuration management (CM) for information system security software, hardware , and firmware. Manage changes to systems and assess the ... and continues to grow. We are seeking an Information Systems Security Officer with a TS/SCI w/...in the following areas is required: knowledge of current security tools, hardware /software security implementation;… more
    Acclaim Technical Services (11/06/25)
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  • Modernization Information Systems

    Lockheed Martin (Hanover, MD)
    …are seeking professionals interested in a variety of responsibilities including; * Information systems security For a complete list that changes weekly, use this ... * Provide support to senior ISSOs for implementing, and enforcing information systems security policies, standards, and methodologies * Assist in the… more
    Lockheed Martin (01/08/26)
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  • Senior Network Security Engineer

    CACI International (Columbia, MD)
    …An active NSA TS/SCI with Polygraph. + **Experience:** 15 years as a Network Security Engineer analyzing complex hardware systems for SIGINT solutions. + ... systems . + Plan vendor comparisons, cost studies, and security assessments. + Evaluate existing network systems ...a related field. Alternatively, 5 additional years of Network Security engineering experience may substitute for the… more
    CACI International (12/06/25)
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  • Senior Network Security Engineer

    CACI International (Columbia, MD)
    …as a Network Security Engineer, with a focus on analyzing complex hardware systems for SIGINT solutions. + **Education:** A Bachelor's degree in ... Security Engineer. In this role, you'll leverage your engineering expertise to analyze and enhance complex systems... engineering expertise to analyze and enhance complex systems , architecture, network design, and technical hardware more
    CACI International (12/12/25)
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