• Systems Engineer (SME)

    Leidos (Bethesda, MD)
    **Description** **Leidos** has a new and exciting opportunity for a Systems Engineer - SME in our **National Security Sector's (NSS) Cyber & Analytics Business Area ... Responsibilities:** + Serve as the primary technical authority for Linux bases infrastructure, providing expert guidance on architecture, configuration, and… more
    Leidos (12/11/25)
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  • System Engineer Manager - Hosting

    Leidos (Camp Springs, MD)
    **Description** Leidos Digital Modernization sector is seeking an experienced **System Engineer - Hosting** to support **USCIS Enterprise Automation & Unified Task ... leading the day-to-day engineering and operations of critical Windows, Unix, and Linux hosting platforms for USCIS. This role involves direct technical leadership,… more
    Leidos (12/06/25)
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  • Suricata Engineer - Active TS/SCI with CI…

    ENS Solutions (College Park, MD)
    We are seeking an experienced Suricata Engineer to join our cybersecurity team. The ideal candidate will possess deep technical expertise in Suricata, particularly ... Suricata within a complex enterprise IT environment, primarily running on Red Hat Enterprise Linux . A key focus of this role will be tuning Suricata to operate… more
    ENS Solutions (11/26/25)
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  • Senior Software Development Engineer

    Oracle (Annapolis, MD)
    …and existing products and establish consensus with data-driven approaches. As a Senior Software Engineer with 6+ years of experience, you will be a key member of the ... experience in developing network applications on the server-side with Linux , and client-side on at least one of ...Linux , and client-side on at least one of Linux , Windows, MacOS/iOS or Android. + Expertise in Zero… more
    Oracle (11/25/25)
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  • Embedded Software Engineer

    Leonardo DRS, Inc. (Frederick, MD)
    …government agencies around the world. **Job Summary** An Embedded Software Engineer to develop a leading-edge embedded software development by designing, developing, ... and/or systems mostly in a Real-time embedded environment. + Work in a Linux Development environment. + Develop user-space application to interface with devices and… more
    Leonardo DRS, Inc. (11/15/25)
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  • Senior System Integrator Engineer (TS/SCI)

    Vexterra Group (Bethesda, MD)
    Vexterra Group is currently searching for a Senior Systems Integrator Engineer to provide the following systems support in Reston VA or Bethesda, MD office: You will ... and O&M team members on the following key tasks: DUTIES * Perform Linux builds, installs, configuration, administration, and troubleshooting of both Linux and… more
    Vexterra Group (10/14/25)
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  • Graphics Processing Unit (GPU) Engineer

    Leidos (Bethesda, MD)
    …thrive, keep reading!** Leidos is looking for a highly skilled Systems Engineer with deep expertise in operating systems, hardware, GPU, and high-speed networking. ... closely with AI/ML engineers to ensure smooth GPU integration with Linux -based systems. Optimize GPU drivers for compatibility, reliability, and performance. Provide… more
    Leidos (10/03/25)
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  • Principal Software Engineer , OCI

    Oracle (Annapolis, MD)
    **Job Description** We're seeking experienced and driven developers, experienced in Linux internals, virtualization and container technologies, to join a new Service ... future flexibility across services. **Preferred Qualifications** + Solid understanding of Linux systems, including kernel and driver development. + Experience with … more
    Oracle (12/20/25)
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  • Software Test Engineer - Multiple Levels

    Huntington Ingalls Industries (Columbia, MD)
    …create a single, common operating picture (COP). The Software Test Engineer will execute responsibilities across the software development life cycle such ... Below are the salary ranges: + Senior Software Test Engineer : $111,494 - $175,204 + Software Engineer...a related discipline + Demonstrated experience working within a Linux environment + Scripting experience in Python, Bash or… more
    Huntington Ingalls Industries (12/20/25)
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  • Senior Software Engineer - Multiple Levels

    Huntington Ingalls Industries (Columbia, MD)
    …equipment-to create a single, common operating picture (COP). The Software Engineer is responsible for designing, developing, and troubleshooting various elements of ... with a range of professional experience. Below are the salary ranges: + Senior Software Engineer : $134,852 - $211,910 + Principal Software Engineer : $157,540 -… more
    Huntington Ingalls Industries (12/17/25)
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