• Network Administrator

    Robert Half Technology (Nashville, TN)
    Description Robert Half is seeking a Contract Network Administrator to join our client's IT team. As a Contract Network Administrator , you will be responsible ... including firewalls, intrusion detection systems, and VPNs, to protect against cybersecurity threats. + Network Maintenance: Perform routine maintenance tasks, such… more
    Robert Half Technology (10/11/25)
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  • Firewall Administrator

    Robert Half Technology (Houston, TX)
    Description We're currently looking for a skilled Firewall Administrator to help manage, maintain, and optimize our firewall infrastructure and ensure robust ... perimeter defense across our network environments. The Firewall Administrator will be responsible for configuring, maintaining, and monitoring enterprise firewalls… more
    Robert Half Technology (10/02/25)
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  • Systems Administrator - High Volume Secure…

    GovCIO (Kansas City, MO)
    …such as CISSP, Security+, Fortinet NSE, or Microsoft Certified: Azure Administrator Associate + Experience with automation tools (PowerShell, Ansible) ... **Overview** We are seeking a highly skilled and security-conscious System Administrator to lead the design, deployment, and maintenance of a high-volume dedicated… more
    GovCIO (10/01/25)
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  • VMware ESXI Administrator

    Trace Systems Inc (Portsmouth, VA)
    Job Overview Job Title: VMware ESXI Administrator Location: Portsmouth, VA Job Responsibilities Trace Systems is seeking a VMware ESXI Administrator to support ... Fleet readiness. Some of the functions supported by the network include automated tools that enhance the warfighter's ability to execute their mission; support to… more
    Trace Systems Inc (08/29/25)
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  • NITE System Administrator IV

    Huntington Ingalls Industries (Virginia Beach, VA)
    …click here for a short video: https://vimeo.com/732533072 Summary The System Administrator for the Navy Integrated Training Environment (NITE) plays a critical ... and warfighter training. This position involves hands-on administration, maintenance, and cybersecurity defense of client and server systems across the enterprise.… more
    Huntington Ingalls Industries (09/17/25)
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  • Classified Area System Administrator Mid

    Leidos (Huntsville, AL)
    …Understanding of network concepts, Type 1 encryption devices (eg, TACLANE), and cybersecurity tools . + Knowledge of securely configuring network equipment ... Corporate Information Security Office is seeking a skilled System Administrator to join our team. In this role, you'll...DoD Secret clearance and be eligible to obtain a Top Secret clearance. **What We Value:** We're not just… more
    Leidos (10/16/25)
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  • Linux System Administrator (Senior-Level)

    Link Solutions Inc (Aberdeen Proving Ground, MD)
    …Delivering a broad range of Infrastructure Operations, Application Development, Cybersecurity , Virtualization, Cloud and Mobility services. If you're looking for ... and Development. Link Solutions is seeking a Linux System Administrator (Senior-Level) to join our team at Aberdeen Proving...a US Citizen + Must have an active DoD Top Secret Clearance. + Non-remote (relocation incentive available) Our… more
    Link Solutions Inc (10/08/25)
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  • Systems Administrator

    KBR (Colorado Springs, CO)
    Title: Systems Administrator KBR - Delivering Solutions, Changing the World. KBR is a global leader in delivering technology-driven, mission-critical, and ... deep domain expertise, and cutting-edge technologies. KBR is seeking a Systems Administrator to join our Corporate IT team in Colorado Springs, CO, supporting… more
    KBR (10/06/25)
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  • Linux Administrator

    Huntington Ingalls Industries (Virginia Beach, VA)
    …Summary HII Mission Technologies is seeking a skilled Linux Administrator to support the Navy Integrated Training Environment (NITE). This ... role is responsible for the administration, maintenance, and cybersecurity defense of the Navy Enterprise Tactical Training Network (NETTN) infrastructure, which… more
    Huntington Ingalls Industries (09/05/25)
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  • Enterprise Network Administrator II

    Trace Systems Inc (Shaw AFB, SC)
    Job Overview Job Title: Enterprise Network Administrator II Location: Shaw AFB, SC This position is pending contract award. Job Responsibilities Trace Systems is ... seeking a dynamic Enterprise Network Administrator II to join our team in support of...network equipment, firmware and software to ensure configuration and cybersecurity compliance; + Operate and maintain access control systems;… more
    Trace Systems Inc (08/15/25)
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