• Systems Administrator /Site…

    CACI International (Fort Belvoir, VA)
    …certification (Security+) + Knowledgeable on system troubleshooting processes + Familiar with UNIX / Linux Operating Systems + **TS/SCI clearance with the ... Systems Administrator /Site Representative Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: TS/SCI with Polygraph… more
    CACI International (08/29/25)
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  • AIX Administrator

    ASM Research, An Accenture Federal Services Company (Pierre, SD)
    …2 and 3 supports for escalations from Help Desk. + Knowledge and experience troubleshooting Linux and Unix based systems . + Participate in on-call rotations ... operations and maintenance support, including experience identifying/resolving performance issues in a UNIX Environment ( Linux , Ubuntu, and/or AIX), 5+ years of… more
    ASM Research, An Accenture Federal Services Company (08/22/25)
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  • Modernization Cyber Systems…

    Lockheed Martin (Hanover, MD)
    … Linux distributions such as RHEL, CentOS, Ubuntu, and Debian\. Knowledge of Linux systems processes, file systems , networking and offline repository ... systems administration experience\. **Desired Skills:** Capabilities: * Configure and manage UNIX and Windows \(or other applicable\) operating systems and… more
    Lockheed Martin (07/12/25)
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  • Windchill Application Administrator…

    RTX Corporation (Plano, TX)
    …in a related field and minimum 3 years' experience. + Experience with Linux / Unix commands, operations, and administration + Experience working individually and ... technologies, tools, or methodologies: PTC Windchill, Oracle database, Apache web server, Linux & Windows server operating systems , Shell scripting, CAD tools… more
    RTX Corporation (09/19/25)
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  • Systems Administrator

    ISYS Technologies (Schriever AFB, CO)
    …the space initiatives of our government customers. I2X Technologies is seeking a Systems Administrator to support ongoing activities for a customer in Colorado ... performs daily system monitoring, operations and maintenance of the systems in a 24x7 operations and test environment. +...in system and/or network administration that include the following ( UNIX , Linux , Windows, Cisco and Juniper). +… more
    ISYS Technologies (09/30/25)
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  • Systems Administrator

    GovCIO (Fort Bliss, TX)
    …Configure, manage, and monitor Windows Internet Information Services (IIS) applications. + Administer Linux and/or UNIX Operating Systems . + Apply knowledge ... **Overview** GovCIO is currently hiring for a Systems Administrator with an active Secret clearance to provide Windows administration for Windows Server… more
    GovCIO (07/23/25)
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  • Sr. System Administrator

    Financial Partners Credit Union (Costa Mesa, CA)
    …and virtual servers across various operating systems , including Windows Server, Linux , and Unix . + Resource management to ensure optimal performance and ... systems administration. + Experience with server administration, including Windows Server, Linux , and Unix . + Proficient with administrating Microsoft Active… more
    Financial Partners Credit Union (09/01/25)
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  • NOC Administrator

    Coretek Services (Farmington Hills, MI)
    …issues including, but not limited to: + Network - data and voice + Server - Windows/ Unix / Linux + Backup + Cloud + Azure-O365 + Virtualization + Monthly server - ... NOC Administrator The Network Operations Center (NOC) Administrator...and networking devices such as firewalls, switches, etc + Unix / Linux server administration + Backup administration +… more
    Coretek Services (08/08/25)
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  • System Administrator Level 3

    Jovian Concepts, Inc. (Annapolis Junction, MD)
    …and remains involved in the resolution process. + Configures and manages UNIX and Windows operating systems and installs/loads operating system software, ... Jovian Concepts, Inc is looking to hire a System Administrator Level 3 for a great opportunity in the...time. Candidate will be responsible for providing Sr. level Linux System Administration support for the program. Required: Very… more
    Jovian Concepts, Inc. (09/24/25)
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  • System Administrator

    CACI International (Annapolis Junction, MD)
    …issues and system status to internal customers and management + Configure and manage UNIX , Linux , and Windows operating systems + Troubleshoot OS software ... maintain, troubleshoot, and optimize a wide variety of IT systems . We are seeking a System Administrator ...IT systems . We are seeking a System Administrator (Level 1) to support the implementation, troubleshooting, and… more
    CACI International (08/01/25)
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