• IAM Systems Administrator - CyberArk…

    Robert Half Technology (Glen Allen, VA)
    Description The IAM Systems Administrator - CyberArk Privilege Cloud is responsible for the administration, support, and ongoing optimization of the CyberArk ... and communication skills. Preferred Qualifications + Bachelor's degree in Information Security , Computer Science, Information Systems , or related field. +… more
    Robert Half Technology (09/11/25)
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  • HW Infrastructure Administrator

    CGI Technologies and Solutions, Inc. (Arlington, VA)
    …HW Infrastructure Administrator within our Intel sector advancing the national security mission through cutting edge technology. You must have a passion for ... **HW Infrastructure Administrator ** **Category:** Business Consulting, Strategy and Digital Transformation...obtain a TS/SCI with Poly highly desired * Operating Systems : Proficiency in managing Windows and Linux … more
    CGI Technologies and Solutions, Inc. (09/30/25)
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  • Systems Administrator

    Kratos Defense & Security Solutions, Inc. (Crane, IN)
    Job Descriptions: GENERAL JOB SUMMARY: The Systems Administrator (SA) will be responsible for ensuring the smooth operation Kratos' computer systems . The ... software, and some networking components to maintain optimal performance and security . The role involves monitoring system activity, implementing upgrades,… more
    Kratos Defense & Security Solutions, Inc. (09/21/25)
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  • Systems Administrator

    Robert Half Technology (Memphis, TN)
    …+ Apply operating system updates, patches, and configuration changes to maintain system security . + Manage Active Directory, Group Policy, DNS, DHCP, and ... experience). + 3+ years of hands-on experience as a Systems Administrator . + Strong expertise with VMware...ESXi, and vCenter. + Proficiency with Windows Server and Linux operating systems . + Experience managing Active… more
    Robert Half Technology (09/27/25)
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  • System Administrator

    Insight Global (Las Vegas, NV)
    Job Description Insight Global is looking for a System Administrator II to join one of our largest healthcare clients in Las Vegas, NV. This person will be ... tuning and hardware integration Maintain and support Windows and Linux virtual server environment (150 servers within it) Ensure...MS Active Directory (Group Policy, DNS, and DHCP) for system configuration and security policy enforcement Basic… more
    Insight Global (09/09/25)
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  • Senior Systems and Network…

    SAIC (Honolulu, HI)
    **Description** SAIC is seeking a highly skilled Senior Systems & Network Administrator to support the AOC WS Falconer Program. This role combines expertise in ... both systems and network administration to ensure the installation, configuration,...+ Install and support Agile Release Events (AREs), Critical System Updates (CSUs), Fast Tracks (FTs/FTTIs), and NOTAMs +… more
    SAIC (09/16/25)
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  • Senior System Administrator

    Synergy ECP (Columbia, MD)
    Senior System Administrator Columbia, MD (http://maps.google.com/maps?q=Columbia+MD+USA+21046) Description Company Description: Synergy ECP is a Service Disabled ... with a team obtaining and configuring Virtual Machines (VMs), loading Operating systems and software, performing security hardening, patching, and monitoring… more
    Synergy ECP (07/16/25)
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  • Systems Administrator III

    Sierra Nevada Company, LLC (Shalimar, FL)
    …cyber. **Responsibilities:** + Administer and support daily operations of Windows and Linux servers, and networking devices ensuring system reliability, data ... and availability. + Manage network configurations to optimize performance and ensure security compliance. + Implement regular system updates and patches,… more
    Sierra Nevada Company, LLC (08/13/25)
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  • Senior System Administrator (MSO)

    General Dynamics Information Technology (Livermore, CA)
    …years of related experience **US Citizenship Required:** Yes **Job Description:** ** Systems Administrator /Mission Support Operator -** **$10K Sign-on bonus** ... DoD 8570 Compliant Certifications are required **Desired Qualifications** + Experience with Linux and Windows system administration and networking background is… more
    General Dynamics Information Technology (09/20/25)
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  • System Administrator 2

    Synergy ECP (MD)
    System Administrator 2 MD Description Member of a cross-functional team providing Windows systems administration/engineering expertise and guidance for a ... critical enterprise-wide messaging system used in the Information Transport Service (ITS) program....Policy configurations, patching servers and applying DISA STIGS, basic Linux experience is a bonus. Duties include: + Serve… more
    Synergy ECP (07/16/25)
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