• Senior Linux Administrator - TS/SCI…

    Amentum (Linthicum, MD)
    …Security, & Intel space? If so, look no further. We are seeking an **Senior Linux Administrator ** to join our team of passionate individuals on our Prime ... + Working knowledge of several of the following technologies: + Microsoft Windows, Linux , Solaris, Cisco IOS, Active Directory, DNS, VMWare , Disk SAN, security… more
    Amentum (06/28/25)
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  • Linux System Administrator

    ManTech (Laurel, MD)
    …deploy and administer virtualized platforms, using VMWare . + Configure and manage Linux and Solaris operating systems + Installs/loads operating systems ... **ManTech** seeks a motivated, career and customer-oriented ** Linux System Administrator ** to join our team in the **Laurel, Maryland** location.… more
    ManTech (07/05/25)
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  • Systems Administrator

    TAD PGS, Inc. (Linthicum Heights, MD)
    …must possess an Active Secret Security Clearance.** We are looking for a Linux /Windows Systems Administrator to join its Classified Solutions team ... remote work opportunity. Responsibilities : + Perform as a Linux /Redhat systems administrator for a...Master's degree in Information Technology and 2+ years of Linux , Windows, and VMWare server administration experience… more
    TAD PGS, Inc. (07/12/25)
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  • Systems Administrator

    Actalent (Belcamp, MD)
    Job Title: Systems AdministratorJob Description The Systems Administrator will ensure that system hardware, operating systems , software systems , and ... role involves running security scans, resolving vulnerabilities, and primarily hardening Linux systems per requirements, including OS patching, software… more
    Actalent (07/12/25)
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  • Principal High Performance Cluster Systems…

    Northrop Grumman (Baltimore, MD)
    …Grumman Classified Solutions team is seeking a well-qualified **High-Performance Cluster (HPC) Systems Administrator ** to join its dynamic team of technical ... limited to the following: + Perform as primary HPC systems administrator for a large, classified government...or similar configuration management tools. + Strong Knowledge of Linux /Unix operating systems and shell scripting. +… more
    Northrop Grumman (05/17/25)
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  • System Administrator , Senior

    Parsons Corporation (Columbia, MD)
    …Sever Administration, Active Directory, and Group Policy + Familiarity with Linux Server Administration + Familiarity with **Broadcom** VMware /ESXi, **Broadcom** ... **Preferred** **:** + Experience leading the implementation and support of Broadcom VMware virtualized systems and infrastructure + PowerCLI + Broadcom … more
    Parsons Corporation (06/20/25)
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  • Systems Administrator with Network…

    Lockheed Martin (Annapolis Junction, MD)
    …referral\. If your referral is hired, you'll receive a payment\! code\-extrefer Senior Systems Network Administrator \- Clearance Required WHAT WE'RE DOING * ... we foster innovation and integrity\. * As a Senior Systems Network Administrator , you'll be empowered to...of threat intelligence\. * You have extensive experience with Linux and Windows, are AWS System Administrator … more
    Lockheed Martin (07/12/25)
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  • Systems Administrator

    CACI International (Fort Meade, MD)
    …and availability of customer systems . We are looking for a dedicated Linux System Administrator to help us ensure information security readiness and maintain ... Systems Administrator Job Category: Information Technology...security tools. **Responsibilities:** + Stand up, configure, and maintain Linux servers. + Apply fixes, patches, and upgrades in… more
    CACI International (07/09/25)
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  • Systems Administrator 1

    DCCA (Annapolis Junction, MD)
    Systems Administrator 1 Location Annapolis Junction, MD Job Code 2149 # of Openings 1 Apply Now ... compensation and benefits package. Visit our website at: www.dcca.com Systems Administrator 1 Candidate must have an...ideal candidate for this position will have experience in Linux , Vmware , kvm virtualization, Storage arrays (NetApp),… more
    DCCA (05/19/25)
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  • Network and Systems Administrator

    Insight Global (Middle River, MD)
    Job Description An employer is looking for a Network and Systems Administrator in the Middle River, MD area. The ideal candidate will be responsible for the ... data center environments. This role requires a deep understanding of both Windows and Linux systems , hands-on experience with IT hardware, and a strong focus on… more
    Insight Global (07/12/25)
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