• System Administrator

    City of New York (New York, NY)
    …of this mission, the BXDA seeks experienced and enthusiastic System Administrator . Job Responsibilities: The primary responsibilities will include the following, but ... implement, and support the transition to Nutanix HCI environments for storage and server clustering. Managing and optimizing Azure instances, including deployment,… more
    City of New York (08/17/25)
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  • Training Simulator System Administrator…

    Lockheed Martin (Orlando, FL)
    …deployment to a foreign country as a Training System Simulator System Administrator for the F\-35\. The successful candidate will support the sustainment, ... program and customer procedures\. Sanitize all classified media \(circuit cards, disk storage devices, etc\.\) to the LRU in accordance with established F\-35 and… more
    Lockheed Martin (10/29/25)
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  • System Administrator

    Mb Solutions, Inc. (Washington, DC)
    …or Mathematics. 5 Years of experience in related field Experience: + Shall perform systems administration of desktop and server systems connected to local and ... + Shall provide support for implementation, troubleshooting and maintenance of IT systems + Shall manage IT system infrastructure and any processes related to… more
    Mb Solutions, Inc. (08/25/25)
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  • Network Administrator

    Robert Half Technology (Cleveland, OH)
    …network operations and oversee associated initiatives + Schedule quarterly updates for network, storage , and server hardware to ensure firmware is current + Set ... Deploy innovative technologies and enhance the robustness of existing systems + Oversee network health, resolve performance issues, plan...up and manage routing/switching hardware , SIP-based voice services, and essential firewall configuration +… more
    Robert Half Technology (10/07/25)
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  • Principal Linux Administrator

    RTX Corporation (El Segundo, CA)
    …of a moderate to high scope and complexity to include the integration of hardware and operating systems (OS). Work with Cybersecurity professionals to maintain ... create a safer, more secure world. What You Will Do: Provide IT systems administration in a heterogeneous RedHat Enterprise / Microsoft Windows and environment.… more
    RTX Corporation (10/21/25)
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  • Principal System Administrator

    RTX Corporation (Tucson, AZ)
    …of a moderate to high scope and complexity to include the integration of hardware and operating systems (OS). + Understanding data RAID, data backup uses ... solutions to prevent security threats, secure the integrity of our systems and support IT infrastructures around the world. **Principal System Administrators,**… more
    RTX Corporation (10/02/25)
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  • Principal Windows System Administrator

    RTX Corporation (El Segundo, CA)
    …problems of a moderate to high scope and complexity to include the integration of hardware and operating systems (OS). + Experience with data RAID, data backup ... secure world. **What You Will Do:** + Provide IT systems administration in a heterogeneous Microsoft Windows and RedHat...JSIG, DFARS and/or DoD/RMF, experience in Windows Server, data storage , NAS, and SAN technologies and solutions. + Experience… more
    RTX Corporation (10/21/25)
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  • Senior System Administrator

    RTX Corporation (Tucson, AZ)
    …problems of a moderate to high scope and complexity to include the integration of hardware and operating systems (OS). + Work with data RAID, data backup uses ... to prevent security threats, protect the integrity of our systems and support Raytheon IT infrastructure around the world....Server, or Redhat Enterprise Linux + Experience with data storage , NAS, and SAN technologies and solutions + Experience… more
    RTX Corporation (10/15/25)
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  • System Administrator - Security Focus

    Leonardo DRS, Inc. (Fitchburg, MA)
    **Job ID:** **112505** The Leonardo DRS Naval Power Systems business is a trusted provider of innovative naval gas and hybrid power systems , control technology ... around the world. **Job Summary** Perform system administration duties of on-prem systems and networks including high side, standalone systems , engineering… more
    Leonardo DRS, Inc. (10/02/25)
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  • IT Administrator

    Robert Half Technology (San Antonio, TX)
    …* Deliver level 2/3 technical support for Windows, Mac, and Linux systems , both in-person and remotely. * Manage endpoint protection, patching, software deployment, ... across the organization. * Lead the procurement and inventory management of hardware /software assets. * Enforce IT policies related to data security, access control,… more
    Robert Half Technology (10/28/25)
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