• Systems Administrator III

    Sierra Nevada Company, LLC (Hagerstown, MD)
    …for detail and a passion for developing innovation solutions? Join our team! As a Systems Administrator III, you will be using your skills and expertise to ... between hardware and software, operational requirements, and characteristics of our systems , establishing and documenting system parameters and formats, ensuring… more
    Sierra Nevada Company, LLC (07/21/25)
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  • Network & Computer Systems…

    SMX (Patuxent River, MD)
    …related IT experience required + Experience with Windows and Linux based Operating Systems + DoD 8570 compliant (IAT Level 2) (Examples of minimum acceptable ... Network & Computer Systems Administrator - Intermediate (Secret to...hosting virtualized workstations and/or servers + Support Windows and/or Linux based systems + Support Windows Active… more
    SMX (08/09/25)
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  • Cloud System Administrator

    Robert Half Technology (Marysville, OH)
    Description We are looking for an experienced Cloud System Administrator to join our team. This long-term contract position offers an exciting opportunity to ... infrastructure using AWS CloudFormation templates. + Perform Windows and Linux system administration, including patching, monitoring, and troubleshooting.… more
    Robert Half Technology (09/22/25)
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  • IT Engineer - Microsoft Enterprise Systems…

    General Dynamics Information Technology (Fort Belvoir, VA)
    …**Group Policy** , **DNS** , **DHCP** , and **DFS** . + Perform ** Linux system administration** (RHEL, CentOS, Ubuntu), including user management, permissions, ... **Job Family:** IT Infrastructure and Operations **Skills:** IT Help Desk, Linux ,Microsoft (MS) Active Directory (AD), System Administration,Windows 10… more
    General Dynamics Information Technology (07/16/25)
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  • Systems Administrator

    TEKsystems (Knoxville, TN)
    …uptime, and other critical metrics. 10% Professional development Skills Azure, System administrator , Windows, Active directory, Systems engineering, ... NetScaler, automatoin, VDI, WAF, Entra ID Top Skills Details Azure, System administrator ,Windows,Active directory, Systems engineering,Windows server,Powershell,Cloud,Windows… more
    TEKsystems (09/24/25)
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  • Senior Information Systems…

    Concurrent Technologies Corporation (Huntsville, AL)
    Senior Information Systems Administrator Concurrent Technologies Corporation Huntsville, AL Minimum Clearance Required: Top Secret Clearance Clearance Level ... and beyond. Our IT solutions are at work in high- level , high-priority areas of the DoD and US Government...as well as network management. + Working knowledge of Linux and Windows operating systems (Puppet CM… more
    Concurrent Technologies Corporation (09/07/25)
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  • Fidelis Administrator - Active TS/SCI…

    ENS Solutions (Norfolk, VA)
    …, or Bachelor's degree and 3+ years of experience as a system administrator + Active DoD 8570 IAT Level II Certification, including Security+ CE, CCNA ... system and application software as necessary. Support Linux & Windows systems engineering efforts in...administration. Requirements + 3+ years of experience as a system administrator + Experience with installing or… more
    ENS Solutions (09/27/25)
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  • ACAS Systems Administrator…

    CACI International (Norfolk, VA)
    …Opportunity** We're seeking an experienced Information Systems Security Engineer & ACAS System Administrator to join our NTCSS Systems Team at Norfolk ... ACAS Systems Administrator / Information Systems ...vulnerability remediation and patch management + Validated experience in Windows/ Linux system administration + Documented experience in… more
    CACI International (09/25/25)
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  • Principal System Administrator

    RTX Corporation (Mckinney, TX)
    …(OS). + Responsible for provisioning, installation/configuration, operation, and maintenance of systems hardware and software related to a Linux /Windows ... Enterprise Linux , Active Directory, WSUS, VMware, BackupExec, NetBackup, prior systems administration experience, Windows or Linux administration, Backup and… more
    RTX Corporation (09/11/25)
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  • Systems Administrator

    Alaka'ina Foundation Family of Companies (Maui County, HI)
    Systems Administrator Location HI - Maui Job Code 13323 # of openings 1 Apply Now ... The Alaka'ina Foundation Family of Companies (FOCs) is looking for a Systems Administrator to support our government customer out of Maui,… more
    Alaka'ina Foundation Family of Companies (08/28/25)
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