• Linux System Administrator

    ManTech (Fort Meade, MD)
    **ManTech** seeks an experienced and passionate, career and customer-oriented **System Administrator ** to join our team located in the Fort Meade, MD area. ... years' experience might be substituted for a degree. + Heavy Windows and Linux administration experience + Highly proficient with Active Directory + Experience with… more
    ManTech (08/23/25)
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  • Linux System Administrator

    ManTech (Fort Meade, MD)
    **ManTech** seeks an experienced and passionate, career and customer-oriented **System Administrator ** to join our team located in the **Fort Meade, MD** area. ... of developing and testing of information technology systems . + Heavy Linux administration experience. + Experience using Ansible or comparable tools. + Experience… more
    ManTech (08/20/25)
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  • Linux System Administrators Careers

    Northrop Grumman (Linthicum Heights, MD)
    …It is for you to speak with a Talent Advisor here at Northrop Grumman.** ** Linux Systems Administrator ** : + Manage and maintain secure operation of Linux ... workstations, and applications for several program or project areas. **Principal Linux Systems Administrator ** + Serve as primary Linux Systems … more
    Northrop Grumman (09/14/25)
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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 ... The Northrop Grumman Classified Solutions team is seeking an experienced **Principal Linux DevOps Engineer** to join its dynamic team of technical professionals. The… more
    Northrop Grumman (09/25/25)
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  • Systems Administrator

    CACI International (Linthicum, MD)
    …integrity, and availability of customer systems. We are looking for a dedicated Linux System Administrator to help us ensure information security readiness and ... Systems Administrator Job Category: Information Technology Time Type: Full...tools. **Responsibilities:** _Required:_ + Stand up, configure, and maintain Linux servers. + Apply fixes, patches and upgrades in… more
    CACI International (09/27/25)
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  • Senior Systems Administrator

    CACI International (Annapolis Junction, MD)
    …Travel: Local * * * **The Opportunity:** **CACI** is seeking a **Senior Linux Systems Administrator ** to provide support for implementation, troubleshooting and ... Senior Systems Administrator Job Category: Information Technology Time Type: Full...in the resolution process + Configure and manage primarily Linux /Unix (or other applicable) operating systems and installs/loads operating… more
    CACI International (09/25/25)
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  • Systems Administrator (IT Program Services)

    Nightwing (Annapolis Junction, MD)
    …community, defense, civil, and commercial markets. Nightwing is seeking an experienced Linux Systems Administrator with a proven ability supporting classified ... to a diverse audience. High level of proficiency and experience in Linux Systems Administration using Debian or Red Hat based distributions. Understanding and… more
    Nightwing (09/22/25)
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  • System Administrator - Red Hat Enterprise…

    Kaizen Approach, Inc (Annapolis Junction, MD)
    Kaizen Approach is currently seeking a system administrator - Red Hat Enterprise Linux (SAL) to support the implementation and operation of Red Hat Enterprise ... Linux -based or Red Hat Derivative IT systems. In this...systems. In this role, you'll install, configure, and maintain Linux -based operating systems and their services while performing essential… more
    Kaizen Approach, Inc (09/25/25)
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  • Principal/Sr. Principal Systems…

    Northrop Grumman (Patuxent River, MD)
    … Administrator for a classified government contract. + Perform as a Linux \Redhat System Administrator for a classified government contract. + Maintain smooth ... (NGAS) has an exciting career opportunity for a **Principal/Sr. Principal Systems Administrator ** to join the Ground Segment team of qualified, diverse individuals… more
    Northrop Grumman (09/18/25)
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  • Systems Administrator 1

    Amentum (Annapolis Junction, MD)
    …direct impact on the Nation's security and intelligence mission. **Responsibilities:** Skilled Linux based System Administrator to support DevOps team. This role ... so, look no further. Amentum is seeking a **Systems Administrator ** to join our team of passionate individuals in...and performance. **Requirements:** + Proven knowledge and experience with Linux + Bash scripting experience + Experience in the… more
    Amentum (07/19/25)
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