• System Administrator

    Amentum (Fort Gordon, GA)
    …and implementing storage and network solutions for complex, high-performance systems composed of Linux -based hardware platforms + Moderate understanding of ... QA, and CM + Respond to internal trouble ticket system requests to repair systems that are...Requirements (Knowledge, Skills, and Abilities):** + Thorough understanding of LINUX (Red Hat/CentOS 7 or greater) + Experience writing… more
    Amentum (12/19/25)
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  • System Administrator (TS/SCI Full…

    IBM (Catonsville, MD)
    …will positively impact the world around us. **Your role and responsibilities** As a System Administrator , you will work closely with IBM and clients' leaders to ... not a deskside support task. The role involves managing system parches and distributing system patches to...fixes, installing and distributing fixes and patches across the network . Proactively monitoring and resolving help desk tickets. *… more
    IBM (12/03/25)
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  • Systems Administrator

    CompuCom (Columbia, MS)
    …+ Configure and manage enterprise storage systems (SAN/NAS) and associated network infrastructure + Ensure system compliance with security and audit ... reemployment assistance. Our client is currently seeking a qualified Systems Administrator to join their IT team...abilities in PowerShell, Bash, or Python + Knowledge of Linux systems (RHEL, Ubuntu, CentOS) **Wage Range**… more
    CompuCom (01/07/26)
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  • Server Administrator II

    CAE USA INC (Tampa, FL)
    …of Microsoft PowerShell scripting. + Troubleshoots problems with computer systems , including troubleshooting hardware and software, communication, network , ... followed. + Participate in design, planning, installation, and support of computer systems , network hardware, software applications, and peripherals. + Solid… more
    CAE USA INC (11/18/25)
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  • Systems Administrator

    Arena Technical Resources, LLC (Springfield, VA)
    Systems Administrator Location: Springfield, VA, US Job ID: ATR 17769 Job Description Job Title: Systems Administrator Location: Springfield, VA ... - Experience: - At least 3 years of relevant IT experience in operations, network operations center, systems administration, or similar support role. - Working… more
    Arena Technical Resources, LLC (01/16/26)
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  • Staff Systems Administrator - Field…

    Lockheed Martin (Beale AFB, CA)
    …2 Requirement\. Computer systems administration\. \(Tier 1\-2\) Operating system \(OS\) administration \( Linux , Windows Server, Windows Client\)\. Software ... **Desired Skills:** * Ability to troubleshoot and resolve complex issues with computer/ network systems * Identification, diagnosis and troubleshooting steps to… more
    Lockheed Martin (01/15/26)
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  • NCIS Cyber Systems Administrator

    General Dynamics Information Technology (Quantico, VA)
    …Required:** Yes **Job Description:** Transform technology into opportunity as a **Cyber Systems Administrator - SecOps** at GDIT in Quantico, VA. Shape ... + **Required Experience:** + 5+ years of experience with systems administration: + DoD system accreditation process...LOVE FOR YOU TO HAVE:** + ACAS Management + LINUX Systems Administration Experience (SPLUNK) + Forescout… more
    General Dynamics Information Technology (12/08/25)
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  • Modernization Cyber Systems

    Lockheed Martin (Hanover, MD)
    …operating system software, troubleshoot, maintain integrity of and configure network components, along with implementing operating systems enhancements to ... problem identification, diagnosis and resolution of problems * Optimize system operations and resource utilization, and perform system...such as RHEL, CentOS, Ubuntu, and Debian\. Knowledge of Linux systems processes, file systems ,… more
    Lockheed Martin (01/08/26)
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  • TS/SCI System Administrator

    Insight Global (Grand Forks, ND)
    Job Description Insight Global is looking for a TS/SCI Systems Administrator sitting fully on-site in Grand Forks, ND. This individual will collaborate with the ... network infrastructure team in supporting a high-impact government initiative....RedHat OpenStack, Dell hardware, NetApp storage solutions, and cloud-based systems hosted on AWS. You'll be responsible for maintaining… more
    Insight Global (01/17/26)
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  • IT Systems Administrator

    ManTech (Chantilly, VA)
    …180 days. + System Experience: Experience with both Windows and Linux operating systems . + End-User Support: Experience providing help-desk support for ... **MANTECH** seeks a motivated, career and customer-oriented **IT Systems Administrator ** to join our team...issues and with installing and configuring physical equipment. + Network & Software Management: Ability to provide technical support… more
    ManTech (11/19/25)
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