• Senior System Administrator (C)

    SimIS Inc. (Dahlgren, VA)
    …system experience in one or more of the following disciplines: combat systems design/engineering, combat system computer program development , combat system ... support for combat system interface simulation, test, analysis, and training systems associated with combat system development and Life-Cycle engineering… more
    SimIS Inc. (11/06/25)
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  • Senior DevSecOps Engineer (Onsite)

    RTX Corporation (Cedar Rapids, IA)
    …for a ** Senior DevSecOps Software Engineer** to help build cutting-edge systems that keep our military personnel safe, connected, and informed. Work alongside ... for you! **What You Will Do​** + Develop DevSecOps pipelines for our embedded systems in air-gapped environments + Integrate tooling, apps, and scripts into the … more
    RTX Corporation (09/10/25)
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  • Senior Specialist, Software Engineer

    L3Harris (Greenville, TX)
    …of 4 years of prior relevant experience. + Demonstrated experience with object-oriented development experience in LINUX using C++ or JAVA. + Demonstrated ... domains in the interest of national security. Job Title: Senior Specialist, Software Engineer Job Code: 30611 Job Location:... and essentials of DevOps. + Demonstrated software component development , implementation, and integration in Linux . +… more
    L3Harris (11/01/25)
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  • RF Engineer, Senior (Radar)

    Chenega Corporation (Vandenberg AFB, CA)
    …systems including single-board (SBCs), servers, and workstations. + Familiarization with the Linux and Windows Operating systems . + Proficient with M/S Office ... RF Engineer, Senior (Radar) Vandenberg SFB, CA Join our Talent...climate? Are you looking for a career where professional development is embedded in your employer's core culture? If… more
    Chenega Corporation (11/06/25)
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  • Senior Software Infrastructure Engineer

    RTX Corporation (Marlborough, MA)
    …Experience with ClearCase, Git or other configuration management tools. + Experience with Linux operating systems . + Active and transferable US government issued ... Infrastructure Software Engineer to join the SPY-6 Family of Radars Infrastructure Development and Integration Team. We are responsible for providing the operating… more
    RTX Corporation (11/05/25)
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  • Senior . Principal. Network Engineer…

    RTX Corporation (Aurora, CO)
    …solves tough, meaningful problems that create a safer, more secure world. The ** Senior . Principal Network Engineer** will Lead a small team of Network engineers, and ... hands on administration, implementation, and troubleshooting of enterprise network systems to customer requirements. Tasks include design\implementing switch, firewall,… more
    RTX Corporation (11/21/25)
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  • Senior Infrastructure / DevOps Engineer

    CACI International (Chantilly, VA)
    …industry-leading individuals on a program that leverages the best practices in Model-Based Systems Engineering and Agile software development to deliver state of ... Senior Infrastructure / DevOps Engineer Job Category: Engineering...developing next generation signals intelligence (SIGINT) and electronic warfare(EW) systems for the Department of Defense. Join this passionate… more
    CACI International (10/25/25)
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  • Senior CNO Developer

    ManTech (Annapolis Junction, MD)
    …Python, C, and Assembly. + Deep expertise in managing, configuring, and troubleshooting Linux . + Experience in embedded systems . + Experience in reverse ... MANTECH seeks a motivated, career and customer-oriented ** Senior CNO Developer** **​** to join our team...of IoT (Internet of Things) devices. + Experience with Linux Kernel development and sockets. + Knowledge… more
    ManTech (11/23/25)
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  • Senior Java Software Engineer (Onsite)

    RTX Corporation (Fort Meade, MD)
    …5 years of prior relevant experience. + Experience in object-oriented software design and development using Java in a Linux environment and using unit testing ... that create a safer, more secure world. In the ** Senior Java Software Engineering** role, you will design, develop,...will design, develop, and test Java code in a Linux , Agile, DevOps environment. We are at the forefront… more
    RTX Corporation (10/13/25)
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  • Senior Java/C++ Software Engineer (Onsite)

    RTX Corporation (State College, PA)
    …years of Software Engineering experience. + Experience in object-oriented software design and development using C++ and Java in a Linux environment. + Experience ... that create a safer, more secure world. In the ** Senior Java/C++ Software Engineering** role, you will design, develop,...and test Java, C++ and Python code in a Linux , Agile, DevOps environment. We are at the forefront… more
    RTX Corporation (10/09/25)
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