• Principal Systems Engineer

    Themis Insight (Fort Meade, MD)
    …and Private, Civilian and Military expertise to every case. We are hiring a Principal Systems Engineer ( Linux ) to work in Fort Meade, MD. Position location ... a bachelor's degree. + Proficient with Linux . Minimum of 2 years Linux system administration experience. + Experience with patching and upgrading Linux more
    Themis Insight (12/19/25)
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  • System Development Engineer , STRADA…

    Amazon (Jessup, MD)
    …software and/or services from the ground up. A good candidate must have strong Linux /Unix Systems Administration knowledge, including shell scripting, and a ... to launch a project on a trajectory to success? Amazon is seeking a Linux /Unix Systems Administrator/ Engineer with the ability to automate day to day tasks… more
    Amazon (12/05/25)
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  • Linux System Engineer

    CACI International (Laurel, MD)
    Linux System Engineer Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: TS/SCI with Polygraph Employee Type: Regular ... None Type of Travel: None * * * **The Opportunity:** We are seeking a skilled Linux System Engineer to join our dynamic team in Laurel, Maryland. The ideal… more
    CACI International (12/05/25)
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  • Sr. WebSphere Admin /DevOps Engineer

    Leidos (Baltimore, MD)
    **Description** Leidos is seeking a **Sr. WebSphere Admin /DevOps Engineer ** to be part of the mission solution and help lead SSA's Digital Modernization ... in need of a strong candidate with _these key required skills_ :WebSphere/Liberty Administration , Ansible, UrbanCode Deploy, Basic Java, Linux . **_If this sounds… more
    Leidos (12/27/25)
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  • Senior Linux Systems Administrator

    Leidos (Camp Springs, MD)
    **Description** The Leidos Digital Modernization Sector is seeking a **_Senior Linux Systems Administrator_** in support of the Air Force National Capital ... leading the upgrade of our existing Red Hat Enterprise Linux 8 systems to version 9, ensuring...+ Developing and maintaining these scripts to manage system administration , monitoring, and deployment workflows. + Collaborating with development… more
    Leidos (12/20/25)
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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 (10/16/25)
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  • Linux System Administrator

    ManTech (Fort Meade, MD)
    …to branch management. **Minimum Qualifications:** + 10+ years' of experience in systems administration of hardware and software in support of developing ... years' experience might be substituted for a degree. + Heavy Windows and Linux administration experience + Highly proficient with Active Directory + Experience… more
    ManTech (12/30/25)
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  • Linux System Administrator

    ManTech (Fort Meade, MD)
    …projections to branch management. **Minimum Qualifications:** + 10 years' experience with systems administration of hardware and software in support of ... degree in computer science or a related discipline may be substituted. + Heavy Linux administration experience. + Experience using Ansible or comparable tools. +… more
    ManTech (12/02/25)
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  • Systems Admin (Network)

    KBR (Lexington Park, MD)
    …you ready to take your networking expertise to the next level? KBR is seeking a Systems Admin (Network Engineer ) with an active Secret clearance to join our ... Title: Systems Admin (Network) KBR's Mission Engineering...networking. Experience with IPSEC VPN and L2TP. Familiarity with Linux - RHEL, SUNOS systems . + Current… more
    KBR (12/18/25)
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  • Principal/Sr Principal HPC Systems

    Northrop Grumman (Jessup, MD)
    …lifecycle + Demonstrated experience analyzing and responding to customer requirements + Strong Linux systems administration proficiency (RHEL nice to have) + ... lifecycle + Demonstrated experience analyzing and responding to customer requirements + Strong Linux systems administration proficiency (RHEL nice to have) +… more
    Northrop Grumman (12/05/25)
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