• 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...of an integrated solution, assisting related administrators in troubleshooting network and storage subsystem issues, and automating tasks to… more
    Kaizen Approach, Inc (09/25/25)
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  • Principal/Sr. Principal Linux Systems…

    Northrop Grumman (Baltimore, MD)
    …By joining in our shared mission, we will support yours of expanding your personal network and developing skills, whether you are new to the field or an industry ... best work of your career. Northrop Grumman Mission Systems is seeking a Linux Systems Administrator to join its Classified Solutions team in Linthicum, MD. Please… more
    Northrop Grumman (10/01/25)
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  • Principal Linux Systems Administrator…

    Northrop Grumman (Linthicum Heights, MD)
    …By joining in our shared mission, we will support yours of expanding your personal network and developing skills, whether you are new to the field or an industry ... of your career. Northrop Grumman Classified Solutions is seeking a well-qualified ** Linux Systems Administrator** to join its dynamic team of technical professionals… more
    Northrop Grumman (08/20/25)
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  • Infrastructure Engineer

    CACI International (Laurel, MD)
    …**Job Description:** Responsible for resolving IT hardware and software infrastructure ( Linux servers, network , security, etc.) issues using systems analysis ... with IT infrastructure including user systems, servers, storage and network connectivity. Provides system administration for assigned infrastructure and establishes… more
    CACI International (09/12/25)
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  • IT Cloud/ Linux Subject Matter Expert - SME

    Zantech (MD)
    …regarding the next step in your career. Zantech is looking for a talented IT Cloud/ Linux Subject Matter Expert - SME to be the Primary operations and maintenance of ... Linux -based servers supporting BEA's public website and core systems...Apache web server configuration + MySQL database management + Network security and firewalls + Performance tuning and optimization… more
    Zantech (09/07/25)
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  • Senior Linux Engineer

    ManTech (Camp Springs, MD)
    **MANTECH** seeks a motivated, career and customer-oriented **Senior Linux Engineer** to join our team in **Camp Springs, MD** . This is a hybrid position. This ... Analyze, design, develop, and integrate hardware and software to support large-scale LINUX environments with virtualization. + Test large-scale LINUX and virtual… more
    ManTech (09/03/25)
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  • Senior Linux System Administrator

    GovCIO (Annapolis, MD)
    …**Location** _US-Remote_ **ID** _2025-6348_ **Category** _IT Infrastructure & Network Engineering & ... **Overview** GovCIO is currently hiring for an experienced Linux System Administrator with an active Secret clearance to join an Operations team. This position will… more
    GovCIO (08/08/25)
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  • Principal Linux DevOps Engineer

    Northrop Grumman (Annapolis Junction, MD)
    …By joining in our shared mission, we will support yours of expanding your personal network and developing skills, whether you are new to the field or an industry ... 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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  • Northrop Grumman (DoD SkillBridge) - Linux

    Northrop Grumman (Linthicum Heights, MD)
    …Description:** Northrop Grumman's Classified Solutions Team is seeking a well-qualified Linux Systems Administrator to join our dynamic team of technical ... will include but not be limited to the following: + Perform as a Linux Systems Administrator for a classified government contract. + Maintain smooth operation of… more
    Northrop Grumman (08/01/25)
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  • Principal Linux Systems Administrator

    Leidos (Annapolis Junction, MD)
    **Description** **Leidos** has a new and exciting opportunity for a Principal Linux Systems Administrator in our **National Security Sector's (NSS) Cyber & Analytics ... talented team is at the forefront in Security Engineering, Computer Network Operations (CNO), Mission Software, Analytical Methods and Modeling, Signals Intelligence… more
    Leidos (07/31/25)
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