• Linux System Administrator

    CACI International (Wright Patterson AFB, OH)
    …of build-out and configuration of virtualized systems **Qualifications:** _Required_ + Security+ Red Hat Certified System Admin (RHCSA) or ability to ... Linux System Administrator Job Category: Information...based hardware environments in support of software developers and systems to be deployed to customer locations + Patch… more
    CACI International (10/25/25)
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  • System Administrator

    CACI International (Chantilly, VA)
    …+ Amazon Web Services (AWS) (C2S) systems administration. + Linux operating systems (eg Red Hat , Centos, Ubuntu, Fedora, Scientific Linux , ... supporting a Government customer. The ideal candidate will configure and maintain Linux -based servers, automate system processes, and ensure the reliability and… more
    CACI International (10/24/25)
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  • System Administrator

    METECS (Houston, TX)
    …knowledge of Active Directory, OU, GPO management, and MS O365. + Hands-on experience with Linux (Ubuntu, Red Hat , or similar distributions). + Proficient in ... We are looking for a talented and experienced IT System Administrator with a minimum of 5 years of...hear from you. Key Responsibilities: + Provide support for Linux -based systems and servers, including installation, maintenance,… more
    METECS (09/18/25)
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  • Linux /Windows Senior Systems

    Lockheed Martin (San Diego, CA)
    …of aerospace and defense\. **Basic Qualifications:** \- Solid background/experience with Red Hat Enterprise \- Microsoft Windows Server Setup, Configuration, ... Martin is looking for highly motivated, experienced individuals to perform network/ system administration and support on a variety of complex platforms supporting… more
    Lockheed Martin (10/17/25)
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  • Junior System Administrator

    Gama-1 Technologies (Norfolk, VA)
    …Azure Fundamentals (AZ-900), AWS Certified Cloud Practitioner, Linux Essentials or Red Hat Certified System Administrator (RHCSA). + Experience working ... or system administration. + Foundational knowledge of Windows Server, Linux systems , and networking fundamentals. + Basic understanding of federal… more
    Gama-1 Technologies (10/11/25)
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  • Linux Administrator

    Huntington Ingalls Industries (Virginia Beach, VA)
    …+ Excellent written and verbal communication skills Preferred Requirements + Experience with Red Hat Satellite system management + Familiarity with Windows ... SSCP) + Current or Active DoD Secret Clearance + Hands-on experience with Linux system administration (preferably RHEL 7/8) + Familiarity with Windows Server… more
    Huntington Ingalls Industries (09/05/25)
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  • System Administrator

    Shuvel Digital (Reston, VA)
    …compliance requirements. Desired Skills: + Working knowledge of VMWare ESXi, VMWare Horizon, and Linux servers ( Red Hat , Debian, etc). + Build, configure, ... work independently but participate in project-wide reviews of requirements, system architecture, and detailed design documents. A Systems...related field. + 3-5 years of experience working in Linux Systems Administration or a related field… more
    Shuvel Digital (08/13/25)
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  • Sr. Specialist Cyber Infrastructure Engineer

    L3Harris (Carlsbad, CA)
    …DCSA, JSIG, and NIST 800-53 guidance. + Strong knowledge of Linux (Ubuntu, Red Hat ) and Windows operating systems in mixed enclave environments, ... ideal candidate will have a strong background in Ubuntu, Red Hat , and Windows environments, with an...and executing Risk Management Framework (RMF) activities for classified systems through all lifecycle phases-from system categorization… more
    L3Harris (11/01/25)
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  • Debug Trainer - 401 Shift (Cvg200)

    Jabil (Florence, KY)
    …and responsibilities as assigned. JOB QUALIFICATIONSKNOWLEDGE REQUIREMENTS + Proficient in Linux environments ( Red Hat /CentOS/Ubuntu); command-line usage ... + Deliver structured on-the-floor training for server debug technicians, emphasizing Linux command-line diagnostics and system log analysis. + Provide… more
    Jabil (09/17/25)
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  • CD/CD SW Engineer

    Lockheed Martin (Colorado Springs, CO)
    Linux shell scripting, Ansible playbook development and management, Security\-Enhanced \(SE\) Linux and Red Hat repository administration\. * Experience ... Qualifications:** Final Secret or higher DOD security clearance mandatory * Linux system administration, System Security Implementations\. * Experience with… more
    Lockheed Martin (10/24/25)
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