• Systems Administrator (Mid Level)

    Robert Half Technology (Charlotte, NC)
    … operations, optimize infrastructure, and ensure uptime for business-critical systems . Responsibilities: + Administer Windows/ Linux servers, Active Directory, ... Description Robert Half is seeking System Administrators to proactively build our talent pipeline...backups, disaster recovery, and monitoring tools. + Troubleshoot server, network , and software performance issues. + Collaborate with IT… more
    Robert Half Technology (09/17/25)
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  • Linux Support Engineer

    Celestica (Richardson, TX)
    …Active Directory and the Windows Operating system . + Good knowledge of Linux Operating Systems . + Previous experience with Virtual Desktops Management would ... 09 **IC/MGR:** Individual Contributor **Direct/Indirect Indicator:** Indirect **Summary** The Linux Administrator will support in managing and administering… more
    Celestica (09/18/25)
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  • RedHat Administrator -(Hybrid)

    Shuvel Digital (Annapolis, MD)
    …science, or related field (as determined by the AOC). + b. Red Hat Certified Systems Administrator . + (1) Certification must be issued by Red Hat and include ... or more years of experience as a Red Hat system administrator . + b. Ten (10) or...application teams by providing guidance on best practices for Linux -based deployments. + i Maintaining documentation for system… more
    Shuvel Digital (08/07/25)
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  • Systems Administrator III

    Sierra Nevada Company, LLC (Shalimar, FL)
    …cyber. **Responsibilities:** + Administer and support daily operations of Windows and Linux servers, and networking devices ensuring system reliability, data ... computers + Communication and customer interface skills + Thorough understanding of system level maintenance of networks and communications systems + Related… more
    Sierra Nevada Company, LLC (08/13/25)
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  • Cloud Administrator - Infrastructure as…

    FGS, LLC (Mcb Quantico, VA)
    …AWS / Microsoft Azure solutions, including major services related to compute, storage, network , and security. The Cloud Administrator - Infrastructure as a ... Cloud Administrator - Infrastructure as a Service (IaaS) SpecialistMCB...network communications testing, installation, and support, including LAN/MAN/WAN system + Create and implement router and switch configurations… more
    FGS, LLC (09/24/25)
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  • Senior Infrastructure Linux & DevOps…

    Matrix Precise, Inc. (Pleasanton, CA)
    …platform for container orchestration. + Minimum four (4) year's experience working on Linux as a power user or administrator , specifically RedHat or equivalent ... The Sr. Infra Linux Engineer's primary function will be to advance...the ability to transition to traditional infrastructure, server, storage, network . Minimum Qualifications: + Minimu TEN (10) year's experience… more
    Matrix Precise, Inc. (07/18/25)
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  • Platform Administrator - Kubernetes…

    Argonne National Laboratory (Lemont, IL)
    …security teams for compliance, etc. Preferred Skills: + Experience with Linux system administration + Experience with contemporary web applications, ... Computing Facility at Argonne National Lab is seeking a Platform Administrator (Kubernetes) to join the Containerization, Cloud, and Confidential Computing (C4)… more
    Argonne National Laboratory (09/11/25)
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  • Systems Administrator - TS/SCI

    General Dynamics Information Technology (Las Cruces, NM)
    …of directly related experience in systems administration and analysis. + UNIX/ LINUX System Administration - Preferred + Windows System Administration ... **Job Family:** IT Infrastructure and Operations **Skills:** Help Desk Support, System Administration,Technical Support,Troubleshooting **Certifications:** Security+, CE - CompTIA-Security+ CE… more
    General Dynamics Information Technology (08/08/25)
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  • System Administrator

    TekSynap (Arlington, VA)
    …+ Bachelor's degree in IT, Computer Science, or related. + 5+ years system administration ( Linux /Windows) in hybrid or cloud environments. + Experience with ... IAT Level II (Security+ CE minimum). + Active Secret clearance. **COMPETENCIES** + System provisioning & administration ( Linux /Windows) + CNCF ecosystem tools &… more
    TekSynap (10/02/25)
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  • Systems Administrator

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