• TS/SCI High Band System Software Support…

    Insight Global (Beale AFB, CA)
    systems , servers, storage, and network connectivity. You will also manage system administration tasks for assigned infrastructure, maintain system ... Global is looking for a senior level High Band System Support Engineer to join their team at Beale...(Distributed Common Ground Systems ) experience - 5+ years of Airforce SIGINT (Signals Intelligence) experience - Linux /Unix… more
    Insight Global (11/01/25)
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  • Information Systems Engineer II - Onsite

    RTX Corporation (Tucson, AZ)
    …or Mathematics (STEM) + Minimum of two (2) years of relevant experience with systems administration of Linux , Networking, and or Windows (in desktop ... Equipment Engineering **(TEE)** includes all of the engineering disciplines responsible for systems design & test with every Raytheon product. Our engineers are… more
    RTX Corporation (11/08/25)
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  • Operational Systems Integrator (NDA-3)

    Leidos (Fort Meade, MD)
    …have experience in network or system administration . + Strong Linux experience + Experience in systems /network administration , application ... greatest work is ahead!** If you're a talented Operational Systems Integrator, we want to hear from you. The...products like Terraform, SALT and Ansible as well as system monitoring platforms like Prometheus and Grafana + Experience… more
    Leidos (10/17/25)
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  • Cloud Systems Administrator

    UIC Government Services and the Bowhead Family of Companies (Arlington, VA)
    …of degree requirement. Experience: + Minimum of 10 years of progressive experience in systems administration with at least 8 years focused on cloud technologies ... **Overview** CLOUD SYSTEMS ADMINISTRATOR (NAUT): Bowhead seeks a Cloud ...administration and compliance Technical Skills: + Proficiency in Linux /Unix and Windows server administration in cloud… more
    UIC Government Services and the Bowhead Family of Companies (10/31/25)
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  • Associate Systems Engineer IT - Interim…

    Lockheed Martin (King Of Prussia, PA)
    …**Desired Skills:** Desired skills : . Existing SECRET clearance . Experience with Linux system administration . Experience in software practices and ... all of the client/server/storage/network devices \- Patch, harden and design Windows and Linux \(Red Hat\) and networking systems with Security personnel to… more
    Lockheed Martin (11/13/25)
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  • Principal Windows Systems Administrator

    RTX Corporation (El Segundo, CA)
    …solve complex IT infrastructure problems. **What You Will Do** : + Provide IT systems administration in a heterogeneous Microsoft Windows and Redhat Enterprise ... problems that create a safer, more secure world. **Principal System Administrator** in infrastructure Workplace Services, collaborates with many...Linux environment. + Collaborate in a fast-paced environment, using… more
    RTX Corporation (11/18/25)
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  • Systems Administrator

    Nexagen Networks Inc (Rock Island Arsenal, IL)
    …area network (LAN), wide area network (WAN), data communications network, operating systems , and physical and virtual servers. Perform system monitoring and ... verify the integrity and availability of hardware, network, and server resources and systems . Review system and application logs and verify completion of… more
    Nexagen Networks Inc (11/01/25)
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  • Network Engineer I (Future Opening)

    GCI Communication Corp (Anchorage, AK)
    …Windows Server VMWare, Xen, KVM, QEMU Preferred Certifications: Red Hat Cert System Admin VMware Cert Professional Advance VMware Cert Professional CompTIA ... opportunities for continuous improvement of the current network and/or systems facilities. + Maximizes performance using network monitoring tools, troubleshooting… more
    GCI Communication Corp (10/16/25)
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  • Systems Administrator

    Amentum (St. Charles, MO)
    …with Commvault administration (desired) 9. Familiarity with RedHat Linux administration (desired) 10. Proficient in communications skills, organizational ... smooth operation, security, and reliability of our organization's IT operating system environment and infrastructure. This includes managing servers, hardware, and… more
    Amentum (10/08/25)
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  • Systems Administrator

    Leidos (Lawton, OK)
    …to work onsite The successful candidate will support our customer in performing system administration and cybersecurity work required to maintain the existing ... or risks. + Some technical knowledge in one of the following areas: System Administration , computer applications, and security operations. + Knowledgeable in… more
    Leidos (11/15/25)
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