• Virtualization System Engineer

    Synergy ECP (Annapolis Junction, MD)
    …Job duties are as follows: + Extensive experience in VMware & Windows administration , troubleshooting, upgrades, migration etc. + Excellent Working Knowledge ... on ESX servers from command line. + Monitoring and Performance analysis...scope, type and complexity is required. Bachelor's degree in System Engineering, Computer Science, Information Systems , Engineering… more
    Synergy ECP (10/22/25)
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  • System Administrator (Level 4)

    Kaizen Approach, Inc (Annapolis Junction, MD)
    …configure and manage UNIX, Linux, and Windows (or other applicable) operating systems , install and load operating system software, troubleshoot and maintain ... and enhanced VDI (eg, remote GPU and memory scaling), and understanding system administration interdependencies within Service Oriented Architecture (SOA).* Must… more
    Kaizen Approach, Inc (11/11/25)
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  • Cloud System Administrator

    ManTech (Hanover, MD)
    …+ Proficiency in administering Linux operating systems . + Experience with Windows Server 2022 administration , including Active Directory and networking ... all enterprise users. **Responsibilities include, but are not limited to:** + Provide administration and support for Windows Server 2022 environments,… more
    ManTech (12/24/25)
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  • Senior Cloud System Administrator

    ManTech (Annapolis Junction, MD)
    …+ Proficiency in administering Linux operating systems . + Experience with Windows Server 2022 administration , including Active Directory and networking ... not limited to** : + Provide administration , troubleshooting, and general support for Windows Server 2022 environments, Windows 10/11 client systems ,… more
    ManTech (12/24/25)
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  • Mid/Senior System Administrator

    Belay Technologies (Annapolis Junction, MD)
    …The SA configures and manages UNIX and Windows operating systems and installs/loads operating system software, troubleshoots, maintains integrity and ... university is required. + Five (5) years of additional system administration experience may be substituted for...Windows operating systems + CentOS, RedHat, Windows 10, Window Server + DNS Experience… more
    Belay Technologies (11/19/25)
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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 (12/30/25)
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  • Application Systems Administrator

    ASM Research, An Accenture Federal Services Company (Annapolis, MD)
    …knowledge of Microsoft Operating Systems and products that include Microsoft Windows , Windows Servers , Microsoft Office365 and SharePoint, Microsoft ... engineering and design. + Responsible for installing, configuring, and maintaining operating system workstations and servers , including web servers , in… more
    ASM Research, An Accenture Federal Services Company (01/10/26)
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  • Systems Administrator Expert

    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 ... 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
    General Dynamics Information Technology (11/08/25)
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  • Systems Engineer Skunk Works Level 3

    Lockheed Martin (St. Mary's County, MD)
    Windows , Windows Server , ESXi, networking\. Network Administration computer system administration with experience in troubleshooting networks ... or related field \(preferably Electrical Engineering\) OR appropriate, equivalent and applicable system admin /IT experience from desired skills below in lieu of… more
    Lockheed Martin (01/09/26)
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  • Systems Administrator

    Idea Entity (Belcamp, MD)
    …or equivalent are a plus. + 4 years of hands-on experience in system administration in Windows Server environments. + 4 years of experience in network ... meet client needs. The successful candidate will have exposure to systems administration and prior hands-on experience configuring, administering, supporting,… more
    Idea Entity (12/06/25)
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