• Systems Administrator /ISSO

    Tyto Athene (Santa Barbara, CA)
    **Description** Tyto Athene is searching for a ** Systems Administrator / Information System Security Officer** to join our CA team. ... Security Accreditation + Define, create, and maintain Systems Security Plans (SSP) to support Accreditation...Maintain an inventory of hardware and software for the information system + Manage Hyper-V and virtual… more
    Tyto Athene (12/07/25)
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  • Systems Administrator

    Nou Systems, Inc. (Marietta, GA)
    …You'll be the appointed System Administrator (SA) / Information System Security Officer (ISSO) responsible for operating, maintaining, ... to announce the opening for a Systems Administrator who will join our Information Technology...technologies. The position will include the following technical and information system security duties: +… more
    Nou Systems, Inc. (11/25/25)
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  • Information Security

    Tompkins Community Bank (Ithaca, NY)
    …+ Review access, security configurations, users, and overall system security compliance for company information systems and end user applications. ... and administer security configurations and controls on information systems . + Monitor intrusion detection software,...and application systems . + Serve as a security administrator for functions relating to remote… more
    Tompkins Community Bank (12/11/25)
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  • ALIS Information System

    Lockheed Martin (Fort Worth, TX)
    …training, and education\. Come and experience your future\! This role is for a System Security Administrator for the Joint Strike Fighter \(JSF\) Autonomic ... with program security professionals * Train other administrator personnel on system security ...have one or more of the following: * Prior Information security or system administration… more
    Lockheed Martin (12/13/25)
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  • Information Systems Security

    Athenix Solutions Group, LLC (Annapolis Junction, MD)
    …on National Security Systems (CNSS) 1253 + Support the Information System Security Manager (ISSM) for maintaining the appropriate operational ... Information Systems Security Officer (ISSO)...combination of: System Administrator (SA), Information System Security Officer (ISSO), … more
    Athenix Solutions Group, LLC (11/07/25)
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  • Insider Threat Program Information

    Leidos (Washington, DC)
    …with the respective system owner, system administrator or Information System Security Officer (ISSO) to notify them that weekly scanning ... owner, system administrator and/or Information System Security Officer (ISSO)...+ Support ITP in the baseline compliance aspect of information systems and applications being accredited or… more
    Leidos (12/08/25)
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  • Systems Administrator

    CACI International (Fort Meade, MD)
    …a dedicated Linux System Administrator to help us ensure information security readiness and maintain enterprise security tools. **Responsibilities:** ... Systems Administrator Job Category: Information...Active Network Defense (AND), Computer Network Defense (CND), and Information Security Continuous Monitoring (ISCM). Your work… more
    CACI International (12/11/25)
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  • Systems Administrator

    CACI International (Linthicum, MD)
    …a dedicated Linux System Administrator to help us ensure information security readiness and maintain enterprise security tools. **Responsibilities:** ... Systems Administrator Job Category: Information...Active Network Defense (AND), Computer Network Defense (CND), and Information Security Continuous Monitoring (ISCM). Your work… more
    CACI International (09/27/25)
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  • Security Control Assessor (SCA) (TS/SCI)

    Tau Six (Chantilly, VA)
    …with assessing security relevant applications. + Experience as a System Administrator , Information System Security Manager, or Information ... motivated self-starter with experience in secure information systems to join a team of security ...Defense Information Systems Agency (DISA) Security Technical Implementation Guides. + Operating System /Computing… more
    Tau Six (10/22/25)
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  • Security Control Assessor - active TS/SCI…

    V2X (Springfield, VA)
    …with assessing security relevant applications. . Experience as a System Administrator , Information System Security Manager, or Information ... security controls employed within or inherited by an information system . The SCA will determine the...Defense Information Systems Agency (DISA) Security Technical Implementation Guides. . Operating System /Computing… more
    V2X (11/21/25)
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