• SIGINT Systems Admin (High-Band Senior)

    CACI International (Beale AFB, CA)
    …≥5 yrs of SIGINT experience **_Desired:_** Linux/UNIX Experience AF DCGS experience Systems Administration Experience *This is a Shift-Work position - ** ... SIGINT Systems Admin (High-Band Senior) Job Category: Information Technology...storage, and network connectivity. You will also provide system administration for assigned infrastructure and establish and maintain system… more
    CACI International (11/07/25)
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  • Systems Administrator - TS/SCI with Poly

    Leidos (Chantilly, VA)
    …IT infrastructure. This role is ideal for a professional with solid systems administration expertise, particularly in pipeline automation and/or VMware ... sharing and continuity. + Stay current with emerging technologies in systems administration , automation, and virtualization. **Basic Qualifications:** +… more
    Leidos (01/01/26)
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  • Systems Administrator

    Leidos (Piketon, OH)
    Systems Administrator to work independently with minimal supervision providing systems administration for the Infrastructure and Deactivation & Remediation ... of the IT infrastructure. **Primary Responsibilities** + Perform daily system administration , operation and maintenance support activities in support of a physical… more
    Leidos (12/12/25)
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  • Systems Administrator

    Leidos (Fort Sill, OK)
    …of VMware infrastructure: upgrades, patching and cluster maintenance + Perform day-to-day Linux systems administration on RHEL 8/9 + Build, deploy, patch, and ... engineering, and health industries. We are seeking a Secret cleared ** Systems Administrator** to support Postproduction Software Support (PPSS) and Post Deployment… more
    Leidos (12/12/25)
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  • Systems Administrator

    Robert Half Technology (Dallas, TX)
    …Technology, Computer Science, or related field. + 5+ years of experience in systems administration or IT operations. Technical Skills + Proficiency in Microsoft ... recovery solutions. + Scripting and automation experience (PowerShell, etc.). + Systems administration and network certifications (preferred). Technology Doesn't… more
    Robert Half Technology (12/04/25)
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  • 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 + Minimum of 5 years of experience managing cloud ... **Overview** SYSTEMS ADMINISTRATOR (NAUT): Bowhead seeks a Systems...area. The successful candidate will be responsible for the administration , maintenance, and optimization of cloud infrastructure supporting the… more
    UIC Government Services and the Bowhead Family of Companies (10/31/25)
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  • Systems Administrator V

    General Atomics (San Diego, CA)
    …progressive professional experience in an information technology department primarily in systems administration . + May substitute equivalent working experience ... affiliated companies, is one of the world's leading resources for high-technology systems development ranging from the nuclear fuel cycle to remotely piloted… more
    General Atomics (12/27/25)
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  • Systems Engineer - Pilot Training Device…

    Lockheed Martin (Eglin AFB, FL)
    …* Experience with Hardware and Software retrofit installation * Experience with systems administration for Virtual Environments, Microsoft Servers, and Windows ... We're Doing** Do you want to be part of the team that provides training systems for the world's most advanced aircraft - F\-35 Joint Strike Fighter? Do you enjoy… more
    Lockheed Martin (12/25/25)
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  • Systems Administrator

    Leonardo DRS, Inc. (Frederick, MD)
    …one (1) year of directly related experience in current principles and practices systems administration - experience with Cisco\Meraki and ESXi preferred + ... In this role you will perform network and system administration duties for Leonardo DRS's on-premesis systems ...system administration duties for Leonardo DRS's on-premesis systems and networks. This position is highly focused on… more
    Leonardo DRS, Inc. (12/23/25)
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  • Unix Systems Administrator

    Navy Exchange Services (NEX) (Virginia Beach, VA)
    …Minimum 3 years of progressive experience in the following: >Unix Systems Administration (configuration, monitoring, tuning, backup/recovery, etc.) >O/S upgrade ... Title: UNIX SYSTEMS ADMINISTRATOR Location: United States-Virginia-Virginia Beach Job Number: 250000Q4 Job Summary: Responsible for installation configuration and… more
    Navy Exchange Services (NEX) (12/22/25)
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