• Principal System Administrator (Linux)

    Themis Insight (Fort Meade, MD)
    …coordinate with the Information System Security Officer (ISSO) and Information System Owner ( ISO ) regarding system changes as part of the Change and ... Description: Provides support for implementation, troubleshooting and maintenance of information Technology (IT) systems. Manages IT system infrastructure and any… more
    Themis Insight (07/26/25)
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  • System Administrator

    SAIC (Fort Meade, MD)
    …coordinate with the Information System Security Officer (ISSO) and Information System Owner ( ISO ) regarding system changes as part of the Change and ... devices, and implementing and ensuring compliance with applicable system security controls. Responsibilities include but not limited to: +...Configuration Management Process. + Support the ISO by completing required milestones of Plan of Action… more
    SAIC (08/07/25)
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  • System Administration - Tiered Support

    CACI International (Annapolis Junction, MD)
    …with the Information System Security Officer (ISSO) and Information System Owner ( ISO ) regarding system changes and security authorizations. ... System Administration - Tiered Support Job Category: Information Technology Time Type: Full time Minimum Clearance...solutions to our clients in the defense and national security sectors. Our mission is to support critical infrastructure… more
    CACI International (05/22/25)
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  • IT Specialist (Infosec)

    Deputy Assistant Secretary for Information and Technology (Washington, DC)
    … and Technology (OIT); Office of Information Security (OIS), Information Security Operations ( ISO ), Enterprise Security Operations (ESO); ... Data Center Support Division (DCSD) as a National Data Center Information System Security Officer (NDC ISSO) and ensures al National Data Centers in their… more
    Deputy Assistant Secretary for Information and Technology (08/07/25)
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  • ISSO

    Watershed Security (Vienna, VA)
    JOB DESCRIPTION Watershed Security is seeking a qualified Information System Security Officer , Lead, to manage the team of ISSOs in a law enforcement ... expertise in incident response and management. + Demonstrate experience and knowledge with security frameworks and standards such as NIST, ISO 27001, and CIS… more
    Watershed Security (07/31/25)
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  • ISSO, Senior Active TS/SCI with Poly REQUIRED

    CGI Technologies and Solutions, Inc. (Washington, DC)
    …Full Time **Position Description:** CGI Federal has an exciting opportunity for an Information Security Specialist Officer (ISSO) within our Intel sector ... state-of-the-art capabilities. You will be responsible for protecting the organization's information assets by developing, implementing, and maintaining security more
    CGI Technologies and Solutions, Inc. (06/25/25)
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  • Cybersecurity Professionals - Ongoing Talent…

    V2X (Reston, VA)
    … Manager + Cyber Threat Intelligence Lead + Red Team Lead + Chief Information Security Officer (CISO) + Cybersecurity Architect Qualifications Why Join ... battlefield. We bring 120 years of successful mission support to improve security , streamline logistics, and enhance readiness. Aligned around a shared purpose, our… more
    V2X (05/29/25)
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