• Principal Software Engineer -Ongoing…

    Leonardo DRS, Inc. (Beavercreek, OH)
    …global leader and strategic partner committed to delivering world-class, full life-cycle defense and intelligence products that protect the security of our nation ... Involved with the design, development, analysis, testing and debugging of computer software applications and / or systems. May include Image and Signal Processing,… more
    Leonardo DRS, Inc. (01/12/26)
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  • C2 Software Test Engineer

    COLSA Corporation (Colorado Springs, CO)
    …us conduct command and control testing on missile warning and space defense systems. If you enjoy working in a fast-paced multi-disciplinary environment, learning ... courses for unique technology areas. If you have a software test engineering background and want to learn more...analyze test plans, procedures, metrics, and reports throughout the software development life cycle. Develop and write methods of… more
    COLSA Corporation (01/11/26)
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  • Senior Avionics Software Engineer

    Honeywell (Arizona City, AZ)
    Design and develop secure, scalable software solutions for avionics and connected systems on embedded Linux platforms. Ensure compliance with aerospace standards ... 7 years of experience in embedded systems development, preferably in aerospace or defense . + Design and implement secure sandbox environments in Embedded Linux. +… more
    Honeywell (01/08/26)
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  • Sonar System Software Test Engineer

    Lockheed Martin (Manassas, VA)
    …a common Integrated Undersea Surveillance Systems \(IUSS\) signal processing and display system software and hardware suite for the US Navy\. Work with our team to ... * Ensuring system issues are addressed * Guiding the software build through a successful Factory Acceptance Test *...are Lockheed Martin is a global leader in aerospace, defense , and technology solutions\. Our Manassas campus is a… more
    Lockheed Martin (11/07/25)
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  • Software Engineer Intern - Summer

    Sierra Nevada Company, LLC (Lone Tree, CO)
    …and at the same time, prepare for a truly awesome career in aerospace and defense . This is not your parent's internship program - you won't be getting coffee and ... may not be eligible to obtain a security clearance. The Department of Defense Consolidated Adjudications Facility (DoD CAF), a federal government agency, handles the… more
    Sierra Nevada Company, LLC (12/11/25)
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  • Tech lead - AI Software Engineer

    Cisco (San Jose, CA)
    …if a sufficient number of applications are received. **Meet the team** The AI Defense team is a passionate and innovative group of experts dedicated to safeguarding ... Bachelor's degree in Computer Science or related field and 6+ years of software engineering experience, or Master's degree with 4+ years of experience. + Experience… more
    Cisco (01/07/26)
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  • Tier 3 Application Software Engineer

    SAIC (VA)
    …nation's most complex modernization and systems engineering challenges across the defense , space, federal civilian, and intelligence markets. Our robust portfolio of ... in systems engineering and integration; enterprise IT, including cloud services; cyber; software ; advanced analytics and simulation; and training. We are a team of… more
    SAIC (12/16/25)
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  • Skillbridge Internship- AI Software

    S4 Inc. (Vienna, VA)
    …Experience + Degree in technical field such as, Computer Science, Software Engineering, Mechanical Engineering, Math, Physics, similar degree, or related experience. ... served at one of the following commands. This is not a requirement. + Defense Logistics Agency (DLA) + Naval Surface and Mine Warfighting Development Center (SMWDC)… more
    S4 Inc. (11/22/25)
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  • Lowband Software Support Engineer

    RTX Corporation (Langley AFB, VA)
    …advanced and intelligent solutions for the global aerospace and defense industry. Collins Aerospace has the capabilities, comprehensive portfolio, and ... expertise to solve customers' toughest challenges and to meet the demands of a rapidly evolving global market. Collins Aerospace is seeking an onsite Sensor Resource Manager Expert to join our team at Langley AFB, VA in support of the US Air Force Distributed… more
    RTX Corporation (01/10/26)
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  • DDOS Software Engineer

    Oracle (Atlanta, GA)
    …- Exposure to DDoS or network security concepts and common attack/ defense patterns. - Familiarity with anycast routing, traffic steering, or multi-region ... service patterns. - Experience with containers and orchestration, plus secure service-to-service communication (eg, mTLS, policy). - Exposure to SDN, programmable data planes, or high-rate telemetry/stream processing. - Interest in resilience engineering,… more
    Oracle (01/09/26)
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