• Systems Administrator

    Amentum (St. Charles, MO)
    …and provide any subsequent remediation. 10. Perform Annual reviews of IT infrastructure systems to verify integrity and compliance. 11. Participate in ... and reliability of our organization's IT operating system environment and infrastructure . This includes managing servers, hardware, and software, as well as… more
    Amentum (10/08/25)
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  • System Administrator IV

    Gama-1 Technologies (Silver Spring, MD)
    Summary GAMA-1 Technologies, LLC seeks a highly experienced System Administrator IV to provide advanced systems administration, configuration management, and ... technical leadership in support of enterprise IT infrastructure in a remote environment. The candidate will serve...(RHCE), VMware Certified Professional (VCP), or AWS Certified SysOps Administrator . + Experience supporting federal IT systems ,… more
    Gama-1 Technologies (11/20/25)
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  • Systems Administrator

    Robert Half Technology (Charlotte, NC)
    Description We're proactively recruiting Systems Administrators for upcoming infrastructure projects and operational support needs. Ideal for candidates who ... thrive in hybrid environments and enjoy supporting enterprise systems . Responsibilities + Administer Windows Server and/or Linux environments + Manage Active… more
    Robert Half Technology (11/18/25)
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  • Systems Administrator - TS/SCI

    General Dynamics Information Technology (Las Cruces, NM)
    …or training, or work experience. 1+ years of directly related experience in systems administration and analysis. + UNIX/ LINUX System Administration - Preferred + ... + Polygraph **Public Trust/Other Required:** None **Job Family:** IT Infrastructure and Operations **Skills:** Help Desk Support,System Administration,Technical Support,Troubleshooting… more
    General Dynamics Information Technology (11/06/25)
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  • Systems Administrator 3- TS/SCI

    M. C. Dean (Omaha, NE)
    …2+ years of relevant work experience providing system administration to Elastic and or Linux based systems . + Applicants selected will be subject to a government ... nation's most recognizable mission critical facilities, secure environments, complex infrastructure , and global enterprises. The company's capabilities include electrical,… more
    M. C. Dean (10/11/25)
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  • Systems Administrator

    General Dynamics Information Technology (Fort Belvoir, VA)
    …* Required Technical Skills: 1+ years of directly related experience in systems administration and analysis. + UNIX/ LINUX System Administration - Preferred ... + Polygraph **Public Trust/Other Required:** None **Job Family:** IT Infrastructure and Operations **Skills:** System Administration,Technical Work,Troubleshooting **Certifications:** CompTIA… more
    General Dynamics Information Technology (09/02/25)
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  • System Administrator

    Shuvel Digital (Reston, VA)
    …requirement. Briefly Describe the Work: GITI is looking for a mid-level Systems Administrator with experience in installing, configuring, troubleshooting, and ... of requirements, system architecture, and detailed design documents. A Systems Administrator must be able to collaborate...related field. + 3-5 years of experience working in Linux Systems Administration or a related field… more
    Shuvel Digital (11/12/25)
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  • System Administrator

    METECS (Houston, TX)
    …love to hear from you. Key Responsibilities: + Provide support for Linux -based systems and servers, including installation, maintenance, and troubleshooting. + ... technology company specializing in high-fidelity simulation, software, robotics, and systems analysis. We are looking for a talented and...are looking for a talented and experienced IT System Administrator with a minimum of 5 years of experience… more
    METECS (09/18/25)
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  • System Administrator

    Parsons Corporation (Huntsville, AL)
    …providing hardware/software configuration, deployment, maintenance and management with a focus on Linux systems . + The candidate must have experience of managing ... talent and redefine what's possible. **Job Description:** The Parsons System Administrator (SA) will design, build, and maintain cost-effective information … more
    Parsons Corporation (09/17/25)
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  • Sr. Principal System Administrator (RHEL)

    RTX Corporation (Marlborough, MA)
    …KVM, Podman, Docker, and Kubernetes/OpenShift. + Familiarity with enterprise storage systems (eg, NetApp) and virtual desktop infrastructure (VDI) technologies ... technology solutions to prevent security threats, secure the integrity of our systems and support IT infrastructures around the world. **Sr. Principal Linux more
    RTX Corporation (11/18/25)
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