• Linux /Windows Senior Systems…

    Lockheed Martin (San Diego, CA)
    …Lockheed Martin is looking for highly motivated, experienced individuals to perform network/ system administration and support on a variety of complex platforms ... supporting BMD and other DoD related activities\. System Administration activities include \(but are not... \- Experience with server and desktop management of Linux and Windows environments \- Familiar with package deployment,… more
    Lockheed Martin (07/12/25)
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  • Linux Systems Administrator - TS/SCI…

    Deloitte (Colorado Springs, CO)
    …in Colorado Springs, CO. + 3+ years of cyber security experience with emphasis on Linux Systems Administration . + 3+ years of background /familiarity with ... routers, switches, firewalls, IDS, etc. + Administer, implement and maintain Linux Servers in support of cybersecurity operations. + Maintain and continuously… more
    Deloitte (09/19/25)
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  • Linux Infrastructure Engineer

    TEKsystems (Morrisville, NC)
    …expertise should include and not be limited to the following: o Red Hat Linux operating systems o Scripting and automation using Ansible or similar technologies ... in data center, not in any branches. Building new systems for deployment. 2. Ansible automation. They are using...security agents, and server provisioning. 3. Comfort within Azure administration how to handle compute, terraform, and general Azure… more
    TEKsystems (09/25/25)
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  • Unix/ Linux Administrator

    Leader Communications Inc. (Portsmouth, VA)
    …AND four (4) years of relevant experience + 5-7 years of experience with Unix/ Linux system administration in enterprise or DoD environments + Microsoft ... Administrator will play a key role in administering and securing enterprise Unix/ Linux systems , ensuring compliance with DoD cybersecurity standards, and… more
    Leader Communications Inc. (09/23/25)
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  • Principal Linux DevOps Engineer

    Northrop Grumman (Annapolis Junction, MD)
    …include but not be limited to the following: + Perform as primary Linux Systems Administrator for a classified government contract. + Communicate effectively ... in written and verbal format. + Maintain smooth operation of multi-user computer systems , including coordination with network, software, and system engineers, PC… more
    Northrop Grumman (09/25/25)
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  • Lead, Info Sec Sys Engineer ( Linux )

    L3Harris (Melbourne, FL)
    …professional with extensive experience in virtualization infrastructure and system administration , specifically focused on Red Hat Enterprise Linux (RHEL). ... interest of national security. Job Title: Lead, Information Security Systems Engineer Job Code: 27596 Job Location: Melbourne, FL...5 - 8 years of Red Hat or equivalent Linux operating system administration experience.… more
    L3Harris (09/18/25)
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  • Linux DevOps Engineer

    Robert Half Technology (Tampa, FL)
    …Technology, or related field (or equivalent experience). 5+ years of experience in Linux system administration and DevOps practices. Proficiency in ... and CI/CD pipelines. The ideal candidate will have deep expertise in Linux systems , automation, and cloud technologies, ensuring high availability, performance,… more
    Robert Half Technology (09/19/25)
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  • Senior Cloud Linux Engineer

    Robert Half Technology (Tampa, FL)
    …scans, and vulnerability assessments. Requirements * Minimum of 5 years of experience in Linux system administration and related fields. * Advanced knowledge ... . This position offers an exciting opportunity to apply your expertise in Linux systems , virtualization, and cloud storage solutions while contributing to the… more
    Robert Half Technology (08/02/25)
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  • Senior Linux Adminstrator

    Insight Global (Atlanta, GA)
    …* Develop, test, and maintain backup and recovery solutions for Linux systems . * Troubleshoot and resolve complex operating system issues. * Collaborate with ... for both virtual machines and bare metal. * Harden Linux systems to meet STIG, NIST 800-171,...systematic updates. * Mentor and provide guidance to junior system administrators. * Perform system administration… more
    Insight Global (09/09/25)
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  • Senior Linux Engineer

    CACI International (Chantilly, VA)
    …and 7+ years of direct experience. * At least 5 years of experience in Linux system administration , with a focus on cloud-based infrastructure. * In-depth ... * Experience with Docker, including containerization and orchestration. * Strong understanding of Linux operating systems , including Red Hat Enterprise Linux … more
    CACI International (08/03/25)
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