• System Administrator (PPS)

    BEAT LLC (San Antonio, TX)
    …associated drivers for end-user devices and servers. Collaborate with Tier 3 EM Administration and Systems Administration teams to ensure seamless ... Job Title: System Administrator - Intermediate (Packaging Support Services) Location:...Certifications: Microsoft Certified: Azure Administrator Associate or Microsoft certified: Windows Serer Hybrid Administrator Position Description: The Tier 3… more
    BEAT LLC (12/29/25)
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  • IT Systems Administrator / Top Secret…

    Lockheed Martin (Las Vegas, NV)
    …deployments for their assigned program\. They will perform Systems Administration across multiple platforms including RHEL, Windows Server, and ... * Must have a non\-expired CompTIA Security \+ certification * Experience with Windows Operating Systems \(i\.e\., Windows Server 2016, 2019, Win10,… more
    Lockheed Martin (10/18/25)
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  • Linux System Administrator

    ManTech (Fort Meade, MD)
    …to branch management. **Minimum Qualifications:** + 10+ years' of experience in systems administration of hardware and software in support of developing ... internal servers adding scalability while circumventing manual process for new operating system rollout. + Configure host-based intrusion detection systems . +… more
    ManTech (12/30/25)
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  • Computer Systems Analyst

    Southern Company (Birmingham, AL)
    …Linux systems , as well as a solid working knowledge of Microsoft Windows -based and Oracle Solaris-based systems and software. The Systems Administrator ... proxy management, and virtual tape library (VTL) technologies. Storage Area Network administration , storage provisioning and storage systems design experience is… more
    Southern Company (12/31/25)
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  • IT Systems Engineer II

    Cordis (Irvine, CA)
    …**Required Qualifications** + 3+ years of hands-on IT support or systems administration experience. + Strong knowledge of Windows OS, Microsoft Office 365, ... a hybrid role that combines customer-facing technical support with backend Microsoft systems administration . This position supports end users through hands-on… more
    Cordis (12/20/25)
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  • Senior Information Systems Engineer…

    RTX Corporation (El Segundo, CA)
    …+ Minimum five (5) years of **relevant** experience with systems administration of **Linux, Networking, and/or Windows ** (in desktop or server environments) ... test systems + Develop Cybersecurity compliant TE (Linux, IOS, Windows ) + Install software packages/updates to enhance operations and testing of production… more
    RTX Corporation (10/26/25)
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  • Systems Administrator 3

    Nightwing (Annapolis Junction, MD)
    …process. Configures and manages UNIX and Windows operating systems and installs/loads operating system software, troubleshoots, maintains integrity ... and manage UNIX and Windows (or other applicable) operating systems and installs/loads operating system software, troubleshoot, maintain integrity of… more
    Nightwing (12/22/25)
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  • Linux / AWS Systems Administrator 3/4…

    Northrop Grumman (Morrisville, NC)
    …and documents system parameters and formats, ensures hardware and software systems compatibility and coordinates and/or modifies system parameters in terms ... of AWS S3 Buckets, AWS EFS shares, and other types of network storage systems . + Red Hat Certified System Administrator (RHCSA) for the current version.… more
    Northrop Grumman (11/15/25)
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  • Desktop Support Specialist III - PACS Imaging…

    Mount Sinai Health System (New York, NY)
    …troubleshooting skills with Hardware and software + Expert knowledge of all Windows Operating Systems + Expert knowledge supporting and troubleshooting Microsoft ... + Expert knowledge of Active Directory and basic AD administration (User and Group management). + Hands on experience...System is one of the largest academic medical systems in the New York metro area, with more… more
    Mount Sinai Health System (01/03/26)
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  • Senior Information Systems Engineer…

    RTX Corporation (Andover, MA)
    …five (5) years of relevant experience + Experience with systems administration of Linux, Networking, and/or Windows (in desktop or server environments) ... test systems + Develop Cybersecurity compliant **TE** (Linux, IOS, Windows ) + Install software packages/updates to enhance operations and testing of production… more
    RTX Corporation (12/12/25)
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