• Principal Information Systems

    RTX Corporation (Tucson, AZ)
    …the development lifecycle for test including: test requirements, test system design, flight simulations, hardware-in-the-loop, computer-in-the-loop, advanced ... Flight Test capabilities and processes for Raytheon test systems + Develop Cybersecurity compliant TE (Linux, IOS, Windows)...etc.) + Experience leading small teams to troubleshoot complex multi- system test platforms + Experience as a System more
    RTX Corporation (11/10/25)
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  • Sr Principal Systems Engineer

    Northrop Grumman (Mesa, AZ)
    …The role also requires expertise in engineering focused on reliability, maintainability, and system safety . You will be responsible for ensuring that our medium ... caliber gun systems meet rigorous performance, reliability, and safety ...design verification to integration, testing, and validation. + Conduct system safety engineering, performing analyses including Preliminary… more
    Northrop Grumman (11/21/25)
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  • Principal Solutions Architect

    Stratolaunch, LLC (Washington, DC)
    …SysML_ ), system modeling, or DoDAF frameworks. + Experience architecting systems supporting flight test, range operations, or rapid prototype development. + ... platforms that enable routine access to the hypersonic environment. We deliver flight data critical to validating system performance and achieving rapid… more
    Stratolaunch, LLC (10/11/25)
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  • Principal Systems Requirements…

    RTX Corporation (Tucson, AZ)
    …The Systems Engineering and Test Capabilities (SETC) organization is hiring a Principal Systems Requirements and Verification Lead to join our Tucson, AZ ... this, we develop plans and procedures, debug and evaluate system functions and interfaces, develop test environments, and work...6-DOF) + Mission planning and analysis + Aerodynamics + Flight control systems + Warheads, propulsion, or… more
    RTX Corporation (12/20/25)
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  • Sentinel - Sr Principal Engineer…

    Northrop Grumman (Roy, UT)
    …employees are not only part of history, they're making history. **Northrop Grumman Defense Systems ** is seeking a **Sr Principal Engineer Systems ** . This ... advancements in our nation's history - from the first flight across the Atlantic Ocean, to stealth bombers, to...team is an essential part of the Sentinel EMD Systems Engineering Team (SET)- System Development &… more
    Northrop Grumman (11/15/25)
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  • Principal / Sr. Principal Product…

    Northrop Grumman (Melbourne, FL)
    …Our employees are not only part of history, they're making history. Northrop Grumman Aeronautics Systems has an opening for a ** Principal / Sr. Principal ... our employees have incredible opportunities to work on revolutionary systems that impact people's lives around the world today,...advancements in our nation's history - from the first flight across the Atlantic Ocean, to stealth bombers, to… more
    Northrop Grumman (11/26/25)
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  • Principal Civil / Structural Engineer…

    RTX Corporation (West Palm Beach, FL)
    …and expedite the procurement, fabrication, construction, installation, and validation of these systems . + Consider factors such as safety , environmental impact, ... Required Pratt & Whitney is working to once again transform the future of flight -designing, building and servicing engines unlike any the world has ever seen. And… more
    RTX Corporation (10/14/25)
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  • Senior Principal Mechanical Engineer…

    RTX Corporation (Tucson, AZ)
    …a team environment + _Experience in cross functional collaboration with design, test, systems , flight sciences,_ _propulsion_ _and GNC._ + _Excellent written and ... Raytheon portfolio of products. From preliminary concepts to fielded weapon system support, MA&T delivers innovative structural and thermal engineering solutions… more
    RTX Corporation (12/16/25)
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  • Sr Principal Engineer Software

    Northrop Grumman (Melbourne, FL)
    …and maintenance of software solutions that ensure optimal performance and reliability of flight control and autopilot systems . The ideal candidate will possess a ... working knowledge of aviation and a strong understanding of safety -critical systems and software protocols . 6+.... 6+ years' experience in software development for VMS flight control systems and ALUs, including practical… more
    Northrop Grumman (12/11/25)
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  • Sr. Principal Systems Engineer - RDC…

    RTX Corporation (Schriever AFB, CO)
    …which provides, develops, and maintains high fidelity performance simulations, executes system performance analysis (including pre- flight prediction, post ... support to various warfighter communities relating to Missile Defense System (MDS) sensors. The team is involved in various...years of prior relevant experience + Experience with radar systems and a background in the Missile Defense … more
    RTX Corporation (12/16/25)
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