• Virtual Systems Engineer III, Operational…

    ADM (Des Moines, IA)
    …VMWare virtual environments + Networking knowledge and experience. + Experience with Linux operating systems + Experience with Docker or other containers ... **98372BR** **Job Title:** Virtual Systems Engineer III, Operational Technology **Department/Function:** Engineering **Job Description:** **Virtual Systems … more
    ADM (08/23/25)
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  • Lab Manager I

    ARSIEM (Arlington, VA)
    …experience. + 1+ years of directly relevant experience + Experience with multiple operating systems , to include Windows , Linux /Unix & MacOS + Proficiency and ... end users, as well as maintaining inventory database. + Provide support for systems administration tasks such as patching, updating, and maintaining network… more
    ARSIEM (07/10/25)
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  • Senior Information Systems Security Officer…

    RTX Corporation (Richardson, TX)
    …Tenable, ACAS, HBSS, etc. + Experience with technical security configuration of Windows and Linux environments. + Experience interpreting, implementing, and ... a safer, more secure world. Our cybersecurity team is seeking a **Senior Information Systems Security Officer (ISSO) II** to support our team **100% onsite** at our… more
    RTX Corporation (08/29/25)
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  • Senior Information Systems Security Officer…

    RTX Corporation (Goleta, CA)
    …with large multi-facility networks including various complex components, including Windows and Linux environments. + Experience interpreting, implementing, ... safer, more secure world. Our cybersecurity team is seeking a **Senior Information Systems Security Officer (ISSO)** to support our team **100% onsite** at our… more
    RTX Corporation (07/22/25)
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  • Systems Administrator

    General Dynamics Information Technology (Fort Belvoir, VA)
    …experience. * Required Technical Skills: 1+ years of directly related experience in systems administration and analysis. + UNIX/ LINUX System ... group of computers running on one or more operating systems . + Understand all the different systems ...Administration - Preferred + Windows System Administration - Preferred + Shift work (Panama Schedule -… more
    General Dynamics Information Technology (09/02/25)
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  • NCIS Cyber Systems Administrator - SecOps…

    General Dynamics Information Technology (Quantico, VA)
    …Citizenship required** **WHAT WE'D LOVE FOR YOU TO HAVE:** + ACAS Management + LINUX Systems Administration Experience (SPLUNK) + Forescout Experience **GDIT ... + **Required Experience:** + 5+ years of experience with systems administration : + DoD system accreditation process...to include policy creation and maintenance + Familiarity with Windows 10 including deployment via SCCM / standalone options… more
    General Dynamics Information Technology (08/28/25)
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  • Scientist, Cyber Infrastructure Systems…

    L3Harris (Colorado Springs, CO)
    …Colorado Springs. The successful candidate will have: Depth of knowledge in Systems Administration /IT Architecture, as demonstrated during program execution, R&D ... Functions: + 8-10 years of experience with Red Hat Linux Administration or Engineering, 6-8 years of...Administration or Engineering, 6-8 years of experience with Windows Administration or Engineering + Provide Risk… more
    L3Harris (08/17/25)
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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 ... 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 - Intern

    Lockheed Martin (Colorado Springs, CO)
    …course work in engineering field **Desired Skills:** \- Cybersecurity, or systems administration interest \- Windows or Linux system administration ... **Description:** Lockheed Martin Rotary and Mission Systems \(RMS\) is looking for an Energetic Intern...not limited to: \- Cybersecurity \- Managing classified computer systems \- Managing classified networks \- Managing user accounts… more
    Lockheed Martin (10/02/25)
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  • Systems Engineer

    Lockheed Martin (Eglin AFB, FL)
    …with Hardware and Software retrofit installation * Experience with systems administration for Virtual Environments, Microsoft Servers, and Windows Operating ... the cutting edge of aerospace technology\. We provide training systems for the world's most advanced aircraft, including the...higher within the last 5 years * Experience with Linux Server administration **Desired Skills:** * Experience… more
    Lockheed Martin (08/30/25)
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