• 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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  • Tanium Administrator Information Technology…

    General Dynamics Information Technology (Fairfax, VA)
    …as **Armis Centrix** , **Splunk** use and knowledge object development, **Windows and Linux system administration** + AI tool application for data analysis and ... MBI (T2) **Job Family:** Cyber and IT Risk Management **Skills:** Linux ,Tanium Platform,Windows Network Administration **Experience:** 8 + years of related… more
    General Dynamics Information Technology (10/09/25)
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  • Data Center Administrator

    SpaceX (Hawthorne, CA)
    …+ Extensive experience in installing, monitoring, and maintaining data center equipment. + Linux and Windows OS system administration experience. + Power and ... Data Center Administrator Hawthorne, CA Apply SpaceX was founded under...proficient installation and management of server, network, and power systems in our data centers, adhering to best practices… more
    SpaceX (10/03/25)
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  • AIX Administrator

    ASM Research, An Accenture Federal Services Company (Pierre, SD)
    …and existing software products. + US Citizenship **Preferred Skills** + IBM Certified System Administrator - AIX. + Experience with IBM Tivoli Monitoring and/or ... other IT Administrators on the project in a senior administrator capacity. Considered a technical specialist in a variety...escalations from Help Desk. + Knowledge and experience troubleshooting Linux and Unix based systems . + Participate… more
    ASM Research, An Accenture Federal Services Company (08/22/25)
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  • Principal Systems Administrator

    RTX Corporation (Tucson, AZ)
    …US citizens are eligible for a security clearance. + Experience supporting Windows and/or Linux operating systems . + Experience with but not limited too, Active ... secure world. **What You Will Do:** + Experience with Linux architecture, deployment, administration, networking, performance monitoring/tuning, security hardening,… more
    RTX Corporation (08/21/25)
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  • Systems Administrator with Secret…

    TestPros (Colorado Springs, CO)
    …compliance, and patching per cybersecurity requirements. Key Responsibilities: + Administer Windows/ Linux systems and services + Perform regular patching, ... (Pending Award) Overview: Support the configuration, maintenance, and security of mission-critical systems . The role is critical to ensuring system availability,… more
    TestPros (08/02/25)
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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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  • Cross Domain Solutions Administrator (ONI)

    FGS, LLC (Suitland, MD)
    …system and network troubleshooting, and system integration of Unix and Linux operating systems running on SPARC/x86 hardware supporting the ONI CDS ... Cross Domain Solutions Administrator (ONI) Suitland, MD **Requires US Citizenship** **Employment...all CDS systems + Installation, configuration and system hardening of Unix/ Linux operating systems… more
    FGS, LLC (08/23/25)
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  • System Administrator

    Lockheed Martin (Fayetteville, NC)
    …Services team member, you will be responsible for: * Deploying and maintaining system hardware, operating systems , and software installations * Documenting all ... is responsible for ensuring the smooth operation of IT systems and infrastructure, and we're looking for a skilled...\- 2\+ Years of Desktop Support with Microsoft Operating System \(Win 10, 11\. Linux \) \- Industry… more
    Lockheed Martin (09/10/25)
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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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