• Linux System Administrator

    ManTech (Laurel, MD)
    **Mantech** seeks a motivated, career and customer-oriented ** Linux ** **System Administrator ** to join our team in **Laurel, MD.** You will be part of a ... include but are not limited to:** + Configure and manage Linux operating systems. Installs/loads operating system software, troubleshoots maintains integrity and… more
    ManTech (07/23/25)
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  • Senior Linux System Administrator

    ManTech (Fort Meade, MD)
    Mantech seeks a motivated, career and customer-oriented **Senior Linux System Administrator ** to join our team in **Ft. Meade, MD** . In this role, you will ... day-to-day operations and monitoring, and resolve issues related to client/ server /storage/network devices and mobile systems. + Escalate and communicate status… more
    ManTech (09/20/25)
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  • Senior Linux System Administrator

    ManTech (Fort Meade, MD)
    ManTech seeks a **Senior Linux System Administrator ** to join our team in **Ft. Meade, MD** . In this role, you will provide support for implementation, ... of IT systems. + Manage IT system infrastructure and processes related to client/ server /storage/network devices and mobile devices. + Perform Tier 1 (Help Desk) and… more
    ManTech (07/15/25)
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  • Field Engineer/ Linux Systems…

    Huntington Ingalls Industries (Columbia, MD)
    …the interview process. Job Description Enlighten is looking for a Field Engineer/ Linux Systems Administrator to support operational systems at multiple military ... + Troubleshoot moderately complex problems which may involve the server and network infrastructure. + Provide technical support to...well. + At least 9 years of experience in Linux Systems Administration with Bachelors in related field; 7… more
    Huntington Ingalls Industries (08/08/25)
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  • One Identity Server Administrator

    BOOZ, ALLEN & HAMILTON, INC. (Riverdale, MD)
    One Identity Server Administrator The Opportunity: As a skilled One Identity Total Privileged Access Management ( TPAM ) Server Administrator , you'll ... monitoring, and access control + Experience in administering both Linux and Windows server environments + Experience with compliance frameworks and how they… more
    BOOZ, ALLEN & HAMILTON, INC. (09/23/25)
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  • Linux System Administrators Careers

    Northrop Grumman (Linthicum Heights, MD)
    …Experience Needed For All System Administrator Positions:** + Experience maintaining Classified Linux Domains to include Linux server . + Ability to ... for you to speak with a Talent Advisor here at Northrop Grumman.** ** Linux Systems Administrator ** : + Manage and maintain secure operation of Linux servers… more
    Northrop Grumman (09/14/25)
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  • Principal System Administrator

    DCCA (Annapolis Junction, MD)
    …XP, 2000 environments, including Red Hat Enterprise Linux (RHEL5.4), Centos 7,8 Linux , VMWare Vcenter Server and Vsphere client, Sun Solaris 9, 10, Dragon ... Principal System Administrator Location Annapolis Junction, MD Job Code 2270...excellence. Key Tasks: Candidate will be responsible for providing Linux System Administration support for the program. Along with… more
    DCCA (08/18/25)
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  • Sr. Principal NetApp Storage Administrator

    Northrop Grumman (Linthicum Heights, MD)
    …& Digital Office (CIDO) organization is seeking a senior NetApp Storage Administrator with expertise in NetApp storage management to join its Classified Solutions ... but not be limited to the following: + Serve as a systems administrator with shared responsibility for the effective maintenance and operational activities of the… more
    Northrop Grumman (07/18/25)
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  • Mid/Sr System Administrator

    Leidos (Annapolis Junction, MD)
    **Description** **Mid/Sr System Administrator ** **Leidos** has a new and exciting opportunity for a **System Administrator ** in our **National Security Sector's ... a timely manner. She/he will be responsible for ensuring server and desktop configurations are optimized and running continuously...a degree. + Must have ​experience as a systems administrator providing direct support to end users and technical… more
    Leidos (09/27/25)
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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 ... + Linux Operating Systems support experience (ex. RHEL/Ubuntu). + Linux Workstation and Server management experience. + Experience operating under,… more
    Northrop Grumman (09/25/25)
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