• Principal Mechanical Engineer - Test…

    RTX Corporation (Tucson, AZ)
    …You Will Do** Test Equipment Engineering **(TEE** ) is looking for Principal Mechanical Engineers to be responsible for designing, developing, documenting, and ... design and develop mechanical test systems in areas including vibration, thermal , hydraulic, radio frequency, and electro-optical for production testing environments… more
    RTX Corporation (09/13/25)
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  • Sr. Principal Engineer Aeronautical…

    Northrop Grumman (Chandler, AZ)
    …Engineering Design, Integration & Test (DI&T) group is hiring for a Sr. Principal Engineer Aeronautical at our Chandler, AZ location. Engineers within the ... launch vehicle. + Apply a broad understanding of mechanical structural and thermal analysis principles to support product design. + Complete detailed mechanical… more
    Northrop Grumman (10/15/25)
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  • Principal Antenna Design Engineer

    RTX Corporation (Mckinney, TX)
    …state-of-the-art technical projects. Raytheon's Apertures and RF Department is seeking a Principal Antenna Design Engineer to join the Radome & Apertures ... Computational Electromagnetics Modeling (CEM), RF Test, Mechanical, Structural and Thermal analysis, Material Science, Process and Manufacturing Engineering and… more
    RTX Corporation (10/14/25)
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  • Principal Hardware Engineer

    Microsoft Corporation (Redmond, WA)
    …will manage and optimize the Cloud infrastructure. We are looking for a ** Principal ** **Hardware Engineer ** to join the team. **Responsibilities** + Lead ... seamlessly. + Articulate architectural and design tradeoffs across electrical, mechanical, thermal , and cost dimensions to optimize for TCO, performance, and… more
    Microsoft Corporation (10/07/25)
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  • Principal Engineer (EDA)

    Insight Global (Austin, TX)
    Job Description Insight Global is looking for a Principal Engineer (EDA) that will be working on site in Austin, TX and support a public-private partnership of ... hands-on technical authority for EDA packaging workflows, bridging electrical, thermal , and mechanical simulation domains. Drive cross-functional collaboration with… more
    Insight Global (09/09/25)
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  • Principal Facilities Engineer

    BP Americas, Inc. (Throop, PA)
    …in 32 states with a robust development pipeline. **About the role** The Principal Facilities Engineer will be responsible for providing engineering support to ... gas processing/treating, gas compression equipment, pressure swing adsorption, flares and thermal oxidizers + Knowledge and understanding of fluid flow principles, … more
    BP Americas, Inc. (08/08/25)
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  • Principal and Sr. Principal

    Northrop Grumman (Oklahoma City, OK)
    …previous aircraft systems and Low Observable (LO) experience. **Basic Qualifications** + ** Principal Survivability Engineer (Level 3) -** Bachelor's Degree in a ... years of engineering experience, or 3 years with a Master's degree. + **Senior Principal Survivability Engineer (Level 4) -** Bachelor's Degree in a Science,… more
    Northrop Grumman (10/08/25)
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  • Principal , Mechanical Design…

    L3Harris (Orlando, FL)
    …land, sea and cyber domains in the interest of national security. Job Title: Principal , Mechanical Design Engineer Job ID: 26736 Job Location: Orlando, FL Job ... have every other Friday off Job Description: L3Harris is seeking an experienced Principal , Mechanical Design Engineer in our Orlando, FL location. The selected… more
    L3Harris (07/31/25)
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  • Sr. Principal Engineer Responsible…

    Northrop Grumman (Melbourne, FL)
    …confirmation.** Northrop Grumman Aeronautics Systems sector is seeking a **Sr. Principal ** **Responsible/Analysis Engineer ** **- Fire Protection Systems** with ... to provide and/or obtain progress status updates. **Basic Qualifications:** + **Sr. Principal Responsible/Analysis Engineer -** Bachelor of Science degree in a… more
    Northrop Grumman (07/29/25)
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  • Principal Engineer , AWS Hardware…

    Amazon (Seattle, WA)
    …the more than one million customers who use AWS today. Our Principal Engineers help establish technical standards and drive Amazon's overall technical architecture, ... Join our team and help us redefine what's possible with the cloud. Principal Engineers are pragmatic visionaries who can translate business needs into workable… more
    Amazon (08/14/25)
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