• Senior Principal Systems Engineer

    RTX Corporation (Mckinney, TX)
    …that drive the development of complex systems to support Raytheon's Land and Air Defense Systems (L&ADS) business area from our McKinney, TX location. ... leadership to drive the design and development of world-class Air and Missile Defense Systems ,...include: Multi-Function Radio Frequency System (MFRFS), Patriot, Air and Missile Defense Capability (AMDC), Lower… more
    RTX Corporation (08/30/25)
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  • Senior Systems Engineer - TS/SCI…

    RTX Corporation (Richardson, TX)
    …create a safer, more secure world. We have an exciting opportunity for a ** Senior Systems Test Engineer** to join our Air & Space Defense Systems ... This team specializes in multi-domain integrated air and missile defense , advanced sensors, space-based systems , hypersonics, effectors and cyber solutions.… more
    RTX Corporation (08/16/25)
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  • Senior Principal Systems Engineer…

    RTX Corporation (Richardson, TX)
    …our mission in creating transformative technologies that empower national security and defense systems .** **Shape the Future with Collins Aerospace.** At Collins ... Aerospace, we don't just build systems ; we build the future. As a **...leadership and the customer. + Establish and maintain complex system of systems design and architecture. +… more
    RTX Corporation (07/02/25)
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  • Field Sales Support Systems Engineer…

    Lockheed Martin (Fort Worth, TX)
    …problem analysis & disposition and in\-house technical support for the F\-35 Air Vehicle Sub\- Systems Team\. The successful candidate will have experience ... is Ours\. Lockheed Martin Aeronautics is seeking a full\-time Systems Engineer \(Field Sales Support\)\. In this role, you...will be required to accomplish in\-depth analysis of Sub\- System and Structural difficulties on all proposed and pending… more
    Lockheed Martin (08/10/25)
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  • Senior Principal Development Engineer

    Teledyne (Garland, TX)
    …advanced technology and high reliability. These markets include aerospace and defense , factory automation, air and water quality environmental monitoring, ... Senior Principal Development Engineer to lead the development of advanced electronic systems for defense and space applications. This role requires a hands-on… more
    Teledyne (07/31/25)
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  • Senior Associate, Mechanical Engineering…

    L3Harris (Greenville, TX)
    …Experience with requirement management tools (DOORS, MBSE tools such as Magic Draw-Cameo systems modeler) + Experience with system analysis and modeling tools ... everything we do. L3Harris Technologies is the Trusted Disruptor in the defense industry. With customers' mission-critical needs always in mind, our employees… more
    L3Harris (08/27/25)
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  • Senior IT Architectural Engineering…

    Tyto Athene (San Antonio, TX)
    …throughout the systems lifecycle. This work will be supporting the Defense Health Agency's (DHA) Domain and Directory Services Branch (DDSB) supports a ... Athene is searching for an **IT Architect** to serve as a senior -level technical advisor responsible for the design, validation, and implementation of… more
    Tyto Athene (07/28/25)
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  • Senior Associate, Application Development…

    L3Harris (Greenville, TX)
    …end-to-end solutions that meet customers' mission-critical needs. The company provides advanced defense and commercial technologies across space, air , land, sea ... everything we do. L3Harris Technologies is the Trusted Disruptor in the defense industry. With customers' mission-critical needs always in mind, our employees… more
    L3Harris (08/23/25)
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  • Senior Administrative Assistant

    Lockheed Martin (Arlington, TX)
    …the UTIAMD team\. Our team is responsible for supporting the Upper Tier Integrated Air & Missile Defense \(UTIAMD\) Program leaders\. **What You Will Be Doing** ... As the Senior Administrative Assistant, you will be responsible for providing...for providing exceptional support to two Upper Tier Integrated Air & Missile Defense \(UTIAMD\) Program leaders\.… more
    Lockheed Martin (08/30/25)
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  • Senior Modeling & Simulation Operations…

    RTX Corporation (Mckinney, TX)
    …development and integration of variable-fidelity computer models and simulations that effectively capture system and system of systems effects in complex ... Directorate, is chartered to define, architect, analyze and implement complex system -of- system solutions to multi-domain operational challenges, supporting all… more
    RTX Corporation (08/19/25)
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