• Systems Administrator

    Robert Half Technology (Boerne, TX)
    Description We are looking for a highly skilled Systems Administrator to join our team in Boerne, Texas. This role requires a proactive individual with expertise ... in managing diverse operating systems , ensuring system security , and driving automation...* Oversee the administration and maintenance of multiple operating systems , including Windows Server, Windows more
    Robert Half Technology (12/06/25)
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  • Fidelis Administrator - Active TS/SCI…

    ENS Solutions (Washington, DC)
    …and manage operating system and application software as necessary. Support Linux & Windows systems engineering efforts in system design and evaluation, solution ... of start date. Optional Qualifications: + Experience with operating and maintaining Microsoft Windows and Linux servers to include operating systems . + Prior… more
    ENS Solutions (12/12/25)
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  • Cyber Systems Administrator

    L3Harris (Camden, AR)
    …connecting the space, air, land, sea and cyber domains in the interest of national security . Job Title: Cyber Systems Administrator Job Code: 31690 Job ... Camden, Arkansas Job Schedule: 4/10 Job Description: Provide enterprise systems Windows administration, configuration, management, maintenance, and… more
    L3Harris (12/05/25)
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  • WTRS - Network Administrator

    General Dynamics Information Technology (Fort Carson, CO)
    …of related experience **US Citizenship Required:** Yes **Job Description:** **Network Systems Administrator ** GDIT is seeking qualified candidates for ... opportunity to make a personal impact as a Network Systems Administrator . Here, you'll tailor cutting-edge solutions...as requested. + Maintain network and computer Information Assurance systems security . + Evaluate and optimize network… more
    General Dynamics Information Technology (11/25/25)
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  • Sr. CITRIX Administrator

    CGI Technologies and Solutions, Inc. (Radford, VA)
    …in Computer Science or IT. e) Five or more years' experience as a Windows Systems Administrator or Engineer designing, installing, and maintaining Citrix ... or Product Lead for Acquisition, Logistics, and Technology Enterprise Systems and Services, is a key US Army organization...and responsibilities:** This position is for a Senior Citrix Administrator supporting the ALTESS Windows team. This… more
    CGI Technologies and Solutions, Inc. (10/30/25)
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  • Systems Administrator V

    General Atomics (San Diego, CA)
    …and advanced electric, electronic, wireless and laser technologies. We are seeking a Linux Systems Administrator in San Diego, CA, for a full-time, on-site role ... Required?:** No **Pay Range High:** 208,505 **Recruitment Posting Title:** Linux Systems Administrator **Job Qualifications:** + Typically requires a bachelor's… more
    General Atomics (12/11/25)
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  • Systems Administrator

    Robert Half Technology (Greenville, SC)
    Description We are looking for a skilled Systems Administrator to join a dynamic team in Greenville, South Carolina. In this Contract to permanent position, you ... monitor network security measures, including firewalls, VPNs, and intrusion detection systems . * Collaborate with the IT team to introduce new technologies and… more
    Robert Half Technology (12/04/25)
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  • SharePoint Administrator Expert (SME)…

    General Dynamics Information Technology (Fort Belvoir, VA)
    …and Security Command (INSCOM). + Provides Microsoft SharePoint 2019 administrator support for a large customer within the DoD community. Administrator ... Security + or equivalent + Required Computing Environment Certification: MCSA Windows Server 2019, Azure Administrator Fundamentals, or equivalent +… more
    General Dynamics Information Technology (10/29/25)
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  • System Administrator

    BAE Systems (Kula, HI)
    **Job Description** BAE Systems is seeking a full-time System Administrator to join our team supporting the Ground-Based Electro-Optical Deep Space Surveillance ... + Experience with UNIX/Red Hat and familiarity with VMware, Juniper, Cisco and Windows operating systems desired **Pay Information** This position is covered… more
    BAE Systems (11/08/25)
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  • Database/ Systems Administrator

    CACI International (Ashburn, VA)
    Database/ Systems Administrator Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: None Employee Type: Regular ... issues . Fixing security vulnerabilities related to server and databases . Windows Server and Desktop administration. . Create data reports with SQL Server or… more
    CACI International (11/01/25)
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