• Windows System Administrator

    V2X (Mclean, VA)
    **Description** **Responsibilities:** + Sustain and improve the organization's Windows infrastructure as part of a collaborative systems team. Your focus will span ... teams including application development and networking + Build and harden Windows servers, establish and manage configuration baselines + Plan, test, install,… more
    V2X (12/30/25)
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  • Windows System Administrator (Night…

    KIHOMAC (Colorado Springs, CO)
    …of directly relatable experience in installing, configuring, maintaining, and troubleshooting Windows operating systems and applications such as Windows Server ... 2022 and Windows 11 + Expertise should include Active Directory Users and Computers, Sites and Services, DNS, Group Policy, TCP/IP networking and LDAP + Experience with Multi Factor Authentication methodology required + Experience building, configuring and… more
    KIHOMAC (11/23/25)
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  • Senior Systems Administrator

    Mount Sinai Health System (New York, NY)
    …a computational and data science ecosystem for researchers at Mount Sinai. The Administrator is the principal technology expert for Windows and Linux systems, ... data warehouse team and a research data services team. The **_Senior Systems Administrator /Engineer,_** as a member of the Scientific Computing and Data group, is… more
    Mount Sinai Health System (12/22/25)
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  • Systems Administrator , Windows

    RTX Corporation (Tewksbury, MA)
    …**What You Will Do:** + Provide IT systems administration in a heterogeneous Microsoft Windows and Red Hat Enterprise Linux environment. + Work as a team member in ... clearance. + Experience with installation, configuration, and administration of Windows operating systems. + Experience with developing solutions and documenting… more
    RTX Corporation (12/29/25)
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  • Principal System Administrator

    RTX Corporation (El Segundo, CA)
    …You Will Do** : + Provide IT systems administration in a heterogeneous Microsoft Windows and Red Hat Enterprise Linux environment. + Understanding and knowledge of ... Windows Server to include but not limited to Active...US citizens are eligible for a security clearance. + Windows Desktops installation, configuration, and maintenance + Windows more
    RTX Corporation (12/09/25)
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  • Linux/ Windows Senior Systems…

    Lockheed Martin (San Diego, CA)
    …\- Solid background/experience with Red Hat Enterprise \- Microsoft Windows Server Setup, Configuration, and Administration \- Experience providing lab ... \- Experience with server and desktop management of Linux and Windows environments \- Familiar with package deployment, imaging, and patching **Desired… more
    Lockheed Martin (12/18/25)
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  • Systems Administrator Staff, Level 4…

    Lockheed Martin (Huntsville, AL)
    Windows 10 and Windows Server 2019 or higher * Linux System Administrator * Windows System Administrator **Desired Skills:** * CCNA, CCNP, or ... **Description:** The System Administrator performs general account maintenance, group policy and...include, but are not limited to: * Linux/Unix and Windows Operator System maintenance * Configuration and management of… more
    Lockheed Martin (11/27/25)
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  • SharePoint Administrator

    Trace Systems Inc (Portsmouth, VA)
    …relevant certifications such as Microsoft Certified: SharePoint Server Hybrid Administrator Associate, Microsoft Certified: Windows Server Administrator ... Job Overview Job Title: SharePoint Administrator Location: Portsmouth, VA Job Responsibilities Trace Systems...or performance. + Collaborate with infrastructure teams to manage Windows Server, IIS, and SQL Server configurations related to… more
    Trace Systems Inc (12/15/25)
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  • Sr Principal Systems Administrator

    Northrop Grumman (Aurora, CO)
    …but not be limited to, the following:** + Perform as a Linux and Windows System Administrator on large government contracts. + Perform administration on VMware ... Space Systems (NGSP) is seeking a **Sr Principal Systems Administrator ** to join our team at our facility in...experience with Linux (RedHat Enterprise Linux is preferred) and Windows + Perform administration on VMware technologies (or related)… more
    Northrop Grumman (11/13/25)
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  • Systems Administrator (Level 2 or 3)

    Northrop Grumman (Aurora, CO)
    …position is located in **Aurora, CO.** **Job Duties:** + Perform as a Linux and Windows System Administrator and able to build these environments from scratch. + ... Grumman Space Systems (NGSP) seeks to fill a **Systems Administrator (Level 2 or 3)** supporting the Integrated National...administration experience with Linux RHEL 7x - 9x and Windows Server 2022 and above and Windows more
    Northrop Grumman (11/06/25)
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