• Principal System Administrator (Linux)

    Themis Insight (Fort Meade, MD)
    …process. Configures and manages UNIX, Linux and Windows operating systems and installs/loads operating system software, troubleshoots, maintains integrity ... Linux and Windows (or other applicable) operating systems and installs/loads operating system software, troubleshoot,...hardware + Possess a working knowledge and understanding of system administration interdependencies as part of the… more
    Themis Insight (07/26/25)
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  • System Administrator Level 3

    General Dynamics Information Technology (Annapolis Junction, MD)
    …process. Configures and manages UNIX, Linux and Windows operating systems and installs/loads operating system software, troubleshoots, maintains integrity ... and manage UNIX, Linux and Windows (or other applicable) operating systems and installs/loads operating system software, troubleshoot, maintain integrity of… more
    General Dynamics Information Technology (07/23/25)
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  • Systems Engineer 4

    M. C. Dean (Annapolis Junction, MD)
    …core platforms and services: + VMware ESXi and vSphere. + Microsoft Windows Server 2016 and 2019 Deployment and Administration . + Microsoft Windows 10 ... Deployment and Administration . + DNS, DFS, and DHCP. + Windows Server Update Services (WSUS), Key Management Service (KMS) + Active Directory and defining,… more
    M. C. Dean (07/15/25)
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  • Sr. Systems Engineer

    Applied Technology Services (Baltimore, MD)
    …and understand processes and interpret those into compute solutions. + Install Operating Systems including Windows , and Linux onto compute solutions and optimize ... VMWare VSAN or Dell VxRail technologies. + Utilize WSUS to patch Operating systems and third-party software in a Server /End-User Computing environment. +… more
    Applied Technology Services (08/01/25)
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  • System Administrator Level 3

    Jovian Concepts, Inc. (Annapolis Junction, MD)
    …process. + Configures and manages UNIX and Windows operating systems and installs/loads operating system software, troubleshoots, maintains integrity and ... + Configure and manage Windows (or other applicable) operating systems and installs/loads operating system software, troubleshoot, maintain integrity of… more
    Jovian Concepts, Inc. (06/26/25)
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  • Sr. System Administrator

    Leidos (Odenton, MD)
    **Description** The Defense group at Leidos has a career opening for a System Administration Site Lead on a DISA contract. This role is primarily on the customer ... a team of 4-5 personnel providing support for assigned systems supporting Joint Worldwide Intelligence Communications System ...considered in lieu of degree. + Expertise in Linux Server administration . + Extensive experience working with… more
    Leidos (07/22/25)
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  • Network & Computer Systems Administrator…

    SMX (Patuxent River, MD)
    …compliance, and decommissioning + Support VMware systems hosting virtualized workstations and/or servers + Support Windows and/or Linux based systems + ... years of related IT experience required + Experience with Windows and Linux based Operating Systems +...SEC, Security+ CE, SSCP) **Desired Skills:** + Past DoD system administration experience \#cjpost At SMX(R), we… more
    SMX (08/09/25)
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  • Cloud Network & Computer Systems

    SMX (Patuxent River, MD)
    …compliance, and decommissioning + Support VMware systems hosting virtualized workstations and/or servers + Support Windows and/or Linux based systems + ... years of related IT experience required. + Experience with Windows and Linux based Operating Systems +...SEC, Security+ CE, SSCP) **Desired Skills:** + Past DoD system administration experience \#cjpost At SMX(R), we… more
    SMX (08/08/25)
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  • Sr. Principal NetApp Storage Administrator

    Northrop Grumman (Linthicum Heights, MD)
    Server administration . + DHCP Server administration . + Windows Server Update Servers (WSUS), SCCM, or similar third-party software update ... and operational activities of the entire IT infrastructure including Servers ( Windows & Linux), Workstations ( Windows...a senior technical resource for the rest of the System Administration team; often taking on the… more
    Northrop Grumman (07/18/25)
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  • System Administrator (Linux)

    Themis Insight (Fort Meade, MD)
    …process. Configures and manages UNIX, Linux and Windows operating systems and installs/loads operating system software, troubleshoots, maintains integrity ... support for implementation, troubleshooting and maintenance of information Technology (IT) systems . Manages IT system infrastructure and any processes related… more
    Themis Insight (07/02/25)
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