• Senior IT Support & Executive Services…

    3D Systems, Inc. (Rock Hill, SC)
    …*What You Will Bring:* * Minimum of 5 years of experience supporting Windows operating systems , networking protocols, and enterprise IT environments. * At ... experience managing A/V meeting room technologies, including platforms such as Microsoft Teams Admin Center, Poly, and Cisco Systems . * Proficiency in PowerShell… more
    3D Systems, Inc. (09/19/25)
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  • Systems Administrator IV

    General Atomics (Durham, NC)
    …a related discipline and ten or more years of progressive professional systems administration experience in an information technology department. May substitute ... equipment + Install and maintain software applications on various Linux and Windows -based operating systems + Provide routine hardware and software support… more
    General Atomics (12/11/25)
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  • Sr . Specialist Cyber Infrastructure…

    L3Harris (Carlsbad, CA)
    …of progressive IT and security experience, with a proven record in systems administration , cybersecurity engineering, and secure infrastructure management. + ... while enabling mission-critical operations. Essential Functions: + Engineer and oversee administration of Linux (Ubuntu/Red Hat) and Windows Server enterprise… more
    L3Harris (09/25/25)
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  • Senior Systems Administrator, Level…

    Lockheed Martin (Dahlgren, VA)
    …MD\. The System Administrator \(SA\) is responsible for the day\-to\-day operations of Windows and Linux systems and hardware\. Duties may include setting up ... you\! The DARKWING Program is seeking a highly motivated Systems Administrator to join our team in La Plata,...6 months\) * Windows Active Directory * Windows OS and/or UNIX/LINUX administration experience *… more
    Lockheed Martin (11/19/25)
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  • Systems Administrator

    Robert Half Technology (Mohnton, PA)
    …* Strong knowledge of Microsoft Windows Server. * Experience working with Windows 10 systems . * Familiarity with Dell Technologies. * Hands-on expertise in ... Description We are looking for a skilled Systems Administrator to join our team in Mohnton,...and accuracy. * Analyze recurring problems and collaborate with senior team members to create permanent solutions or develop… more
    Robert Half Technology (11/20/25)
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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) ... the world. As part of the Test Environment Support Administration ( **TESA** ) team, you be working with...systems + Develop Cybersecurity compliant **TE** (Linux, IOS, Windows ) + Install software packages/updates to enhance operations and… more
    RTX Corporation (12/12/25)
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  • Senior Information Systems Engineer…

    RTX Corporation (Forest, MS)
    …+ **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 (11/10/25)
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  • Principal Network Systems Engineer

    Saliense Consulting (Arlington, VA)
    …expert technical support, administration , and engineering on all Microsoft Windows Operating Systems . + Monitors, performance tunes, troubleshoots and ... to get a preview of the full benefits package. Saliense is now hiring a Senior Technical Consultant (Principal Network Systems Engineer) to join our team in… more
    Saliense Consulting (12/05/25)
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  • IT Systems Engineer

    Insight Global (Northport, AL)
    …security standards. Windows Server Operations: Install, configure, and maintain Windows Server (2016/2019) systems . Apply patches, monitor performance, and ... Handle user access issues and maintain virtual desktop pools. Active Directory Administration : Create and manage user accounts, devices, and Group Policy Objects.… more
    Insight Global (12/07/25)
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  • Principal Systems Engineer - Active Top…

    General Dynamics Information Technology (Washington, DC)
    …None **Job Family:** IT Infrastructure and Operations **Skills:** Complex Systems ,Encryption,Hardware Security,Microsoft Windows Server, Systems Engineering ... 15 + years of related experience **US Citizenship Required:** Yes **Job Description:** ** Senior Principal Systems Engineer** Seize your opportunity to make a… more
    General Dynamics Information Technology (11/08/25)
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