• 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 ... support the implementation, troubleshooting, and maintenance of IT systems , as well as manage IT system infrastructure and...system capacity analysis and planning. + Configure and manage Linux operating systems ; install and maintain OS… 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, ... support for implementation, troubleshooting, and maintenance of IT systems . + Manage IT system infrastructure and processes related to… more
    ManTech (07/15/25)
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  • Mid/ Sr System Administrator

    Leidos (Annapolis Junction, MD)
    …experience may be substituted for a degree. + Must have ​experience as a systems administrator providing direct support to end users and technical staff ... **Description** **Mid/ Sr System Administrator** **Leidos** has a new and...+ Must have experience or familiarity with the following systems : Windows/ Linux operating systems , VMware,… more
    Leidos (09/27/25)
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  • Sr . DevOps Engineer.

    Leidos (Bethesda, MD)
    **Description** Leidos has an exciting opening for you, our next **TS/SCI cleared Sr . DevOps Software Engineer** working with a dynamic team to design, develop and ... Platform (DTP). Under this 10-year contract containing multiple Task Orders, we support the DOMEX Data Discovery Platform (D3P) Modernization program. You will have… more
    Leidos (09/17/25)
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  • Sr . Principal NetApp Storage Administrator

    Northrop Grumman (Linthicum Heights, MD)
    …deploying vulnerability scanning tools and remediation. + Experience deploying and managing Linux systems (preferably Red Hat) in both a domain-joined and ... non-domain-joined environment. + Experience managing SELinux and FAPolicy on Linux systems . + Experience Supporting license managers. + Experience giving… more
    Northrop Grumman (07/18/25)
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  • Senior Linux System Administrator

    Black Bear Technology Solutions, LLC (Adelphi, MD)
    Senior Linux System Administrator Clearance Required: Top Secret or Secret Clearance Locations: Adelphi, MD (Onsite) Position Overview: The Senior Linux ... oversees the installation, configuration, maintenance, and integrity of computing systems and software. The role involves planning, ensuring long-term system… more
    Black Bear Technology Solutions, LLC (08/23/25)
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  • Principal / Sr . Principal Embedded…

    Northrop Grumman (Linthicum Heights, MD)
    …object-oriented design principles in C/C++ Knowledge in operating system concepts for embedded systems ( Linux or VxWorks) + Ability to test, debug and integrate ... object-oriented design principles in C/C++ Knowledge in operating system concepts for embedded systems ( Linux or VxWorks) + Ability to test, debug and integrate… more
    Northrop Grumman (10/02/25)
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  • Linux System Administrator ( Senior…

    Link Solutions Inc (Aberdeen Proving Ground, MD)
    …appraised for CMMI ML3 for Services and Development. Link Solutions is seeking a Linux System Administrator ( Senior -Level) to join our team at Aberdeen Proving ... active DoD Top Secret Clearance. + Non-remote (relocation incentive available) Our Linux System Administrator ( Senior -Level) will be responsible for the… more
    Link Solutions Inc (09/18/25)
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  • Sr Principal Cyber Software Engineer Test

    Northrop Grumman (Annapolis Junction, MD)
    … Systems Engineering * Familiarity with CI/CD principles. * Experience with Windows/ Linux operating systems & Virtual Machines (VMs). * Expert level ... our employees have incredible opportunities to work on revolutionary systems that impact people's lives around the world today,...missions. By joining in our shared mission, we will support yours of expanding your personal network and developing… more
    Northrop Grumman (08/13/25)
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  • Sr . Reverse Engineer

    BigBear.ai (Columbia, MD)
    …Experience with Reverse Engineering, especially with Ghidra. + Produce and modify software systems in C/C++/Python. + Provide support for fielded software ... Overview BigBear.ai is seeking a Sr .R everse Engineer for up-and-coming projects where you...scientists and other software engineers to provide mission tactical support . This fast-paced and dynamic environment demands a flexible,… more
    BigBear.ai (09/11/25)
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