• Lead Public Cloud Linux Engineer

    NTT DATA North America (Bland County, VA)
    …+ Design and develop automation scripts using Bash or Python to streamline system administration tasks. + Manage infrastructure using tools like Ansible, DSC, ... and resource utilization. **Security & Compliance** + Propose and enforce Linux system security best practices, including access control, encryption,… more
    NTT DATA North America (09/03/25)
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  • Linux System Administrator

    ManTech (Fort Meade, MD)
    …of hardware and software in support of developing and testing of information technology systems + Experience with Linux administration + Experience using ... **ManTech** seeks an experienced and passionate, career and customer-oriented ** Linux System Administrator** to join our team located in the Fort Meade, MD area.… more
    ManTech (09/04/25)
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  • Senior System Administrator ( Linux…

    TISTA Science and Technology (Austin, TX)
    …Engineering, DevOps, or Systems Engineering. + Strong experience with Linux /Unix systems administration and troubleshooting. + Proficient with ... Overview Are you a Senior Systems Administrator who would like to have a...Holidays, Military Leave, and much more! Responsibilities The Senior System Administrator/Site Reliability Engineer (SRE)in the VA's Enterprise Cloud… more
    TISTA Science and Technology (09/27/25)
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  • Sr. Linux /Unix Administrator

    S4 Inc. (Omaha, NE)
    …including development, testing, and production environments. Specific Duties: + Perform system administration for enterprise Linux /Unix OS solutions. ... Systems Administrator Overview: S4 Inc. has a Sr. Linux /Unix System Administrator position available who will...CompTIA Linux +; or Oracle Certified Professional Oracle Linux System Administrator; or Red Hat Certified… more
    S4 Inc. (07/09/25)
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  • Sr. Principal Linux System…

    RTX Corporation (Aurora, CO)
    …a Raytheon program in a classified environment as a Senior Principal Linux System Administrator. + Responsibilities include building, maintaining, and securing ... SSCP, CySA+, CND. + Experience administering Red Hat Enterprise Linux (RHEL) based systems + Experience using...Bash and Python **Qualifications We Prefer:** + Deployment and administration of systems , storage, and networking in… more
    RTX Corporation (07/19/25)
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  • Principal Platform Engineer / Linux…

    RTX Corporation (Springfield, VA)
    …work experience + Experience with VMware: vCenter and ESXi + Experience with Linux system administration (RHEL/OL preferred) + Experience with networking ... system updates and upgrades with Focus on the Linux Server / Linux OS expertise and...**What You Will Do** + You will maintain existing systems through Linux -based tools and manage the… more
    RTX Corporation (08/08/25)
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  • Linux Administrator - REMOTE

    Two95 International Inc. (Harrisburg, PA)
    Title: Linux Admin Type: 3 to 6 Months...to work through documenting the code and understanding the system flows and then provide Sys Admin support. ... 1 week need to be on-site at Harrisburg, PA) Rate: Open$ Requirements Linux Admin Consultant. Must know Bash specifically. Other standard Linux scripting… more
    Two95 International Inc. (09/08/25)
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  • Principal Linux Systems…

    RTX Corporation (El Segundo, CA)
    …only US citizens are eligible for a security clearance. + Must have experience with Linux systems administration + Experience with one of the following: ... infrastructure problems. **What You Will Do:** + Provide IT systems administration in a heterogeneous Redhat Enterprise Linux and Microsoft Windows… more
    RTX Corporation (09/09/25)
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  • Linux Information Systems Analyst,…

    Lockheed Martin (King Of Prussia, PA)
    …in our King of Prussia, PA secure facility\. **Your Mission:** As a Linux Information Systems Analyst, your responsibilities will include: * Technical Support: ... system hardening to ensure the security of our systems \. * Root Cause Analysis: Perform in\-depth analysis to...**Basic Qualifications:** * Active Secret Clearance * Knowledge of Linux /UNIX Server Administration * Knowledge of scripting… more
    Lockheed Martin (08/13/25)
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  • Linux Site Reliability Engineer

    SpaceX (Cape Canaveral, FL)
    …sidecars). + Experience implementing proactive alert/monitoring workflows and dashboards for Linux systems and Kubernetes deployments using Prometheus, Grafana, ... Linux Site Reliability Engineer Cape Canaveral, FL Apply...engineering teams. Build highly resilient, high-performance, scalable, and robust systems . + Exercise a high degree of personal responsibility… more
    SpaceX (09/24/25)
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