• Splunk Admin (Lab Manger)

    Nightwing (Arlington, VA)
    …Engagement Network (TEN) Lab Manager with experience in Linux, Splunk and Ansible System Administration to support the design, development, and deployment of ... technologies and equipment in the lab environment. - Providing ongoing systems administration , technical support, upgrades, patching and troubleshooting services… more
    Nightwing (10/23/25)
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  • Systems Administration Senior…

    NTT America, Inc. (Atlanta, GA)
    …adaptable, and forward-thinking organization, apply now. We are currently seeking a Systems Administration Senior Specialist to join our team in Atlanta, ... and 6 or more years professional experience + 8+ years of Senior Windows Administration + System Administration -Active Directory Infrastructure: 5+ years +… more
    NTT America, Inc. (09/14/25)
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  • System Administration - Tiered…

    CACI International (Annapolis Junction, MD)
    …with Polygraph **Preferred Skills:** + Extensive experience in system administration , particularly in mission-critical IT systems . + Strong troubleshooting ... System Administration - Tiered Support Job...management of UNIX , Linux, and Windows operating systems . + Installation and maintenance of operating system… more
    CACI International (11/19/25)
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  • Mid-Level HPC Systems Administrator

    BAE Systems (Saratoga Springs, UT)
    …protection mechanisms, and the interoperability of UNIX and NT based systems + Troubleshoot and resolve complex system issues, working with cross-functional ... to join our team. The successful candidate will have a strong background in system administration and support of large client-server based IT enterprises, with a… more
    BAE Systems (09/09/25)
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  • Senior High Performance Computing Systems…

    BAE Systems (Saratoga Springs, UT)
    …seeking High Performance Computing Systems Administrator with demonstrated experience in system administration in support of a large client-server based IT ... e-mail services, security protection mechanisms, and the interoperability of UNIX and NT based systems . \#LI-PB2 **Required...and have ten (10) years of demonstrable experience in system administration and support of a large… more
    BAE Systems (09/19/25)
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  • HPC Storage Systems Administrator

    BAE Systems (Saratoga Springs, UT)
    …that support the important missions of our customers. We are seeking an HPC Storage Systems Administrator to provide system administration and support of a ... e-mail services, security protection mechanisms, and the interoperability of UNIX and NT based systems . \#LI-PB2 **Required...field and ten (10) years of demonstrable experience in system administration and support of a large… more
    BAE Systems (11/04/25)
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  • IT- Staff Systems Engineer

    Cadence Design Systems, Inc. (San Jose, CA)
    …graduate (Computer/Electronics). + At least 10 years of experience specialized in System Administration working on Redhat Linux, SUSE Linux, AIX, Cent ... of RHEL 4.x/5.x/6.x/7.1, SLES 10/11/12). + Experience in System Administration , System Builds, Server...Puppet are extensively used to manage the configuration of Unix systems in the company. Cadence is… more
    Cadence Design Systems, Inc. (11/07/25)
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  • z/OS Administration Engineering Senior…

    Citigroup (Rutherford, NJ)
    …+ **Industry Knowledge:** Familiarity with mainframe hardware and software, including UNIX Systems Services under z/OS. **Responsibilities Overview:** + The ... We are seeking a highly skilled Mainframe z/OS Systems Manager with minimum of 7 years of...with minimum of 7 years of experience in z/OS Administration with an overall technology experience of 10 plus… more
    Citigroup (11/26/25)
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  • Senior HPC Systems Administrator

    BAE Systems (Saratoga Springs, UT)
    …process. Configures and manages Linux, Unix , and Windows operating systems and installs/loads operating system software, troubleshoots, maintains integrity ... Unix , and Windows (or other applicable) operating systems and installs/loads operating system software, troubleshoot,...hardware + Possess a working knowledge and understanding of system administration interdependencies as part of the… more
    BAE Systems (09/09/25)
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  • GCCS-J System Administrator

    Venatore LLC (Tampa, FL)
    …Support configuration activities and system updates under senior oversight. Linux / UNIX Systems Support + Perform routine Linux/ UNIX administration ... Position Overview Venatore is seeking a Tier 1 GCCS-J Systems Administrator to support CENTCOM under CITS at MacDill...Hands-on GCCS-J experience + Linux or UNIX administration experience + 3+ years of system … more
    Venatore LLC (11/26/25)
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