• Eversource Energy (Hartford, CT)
    …department plays a pivotal role in enabling this transformation. The Principal Engineer -Transmission Planning will conduct detailed technical modeling and ... and carry out assignments requiring mastery of the following subject matter. The Principal Engineer must have extensive experience with modeling and planning the… more
    Upward (07/05/25)
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  • Gigamon (Santa Clara, CA)
    …governments and educational institutions worldwide. Gigamon is seeking an experienced Senior Principal Hardware Engineer to lead the development of advanced ... applications. This role combines strategic technology leadership with hands-on circuit design and system-level engineering. The ideal candidate will have a strong… more
    Upward (07/03/25)
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  • Raytheon Technologies (Tucson, AZ)
    …a safer, more secure world. The RF Antenna Team at Raytheon is seeking a talented Principal Engineer to join our team in Tucson, AZ. The candidate will be ... hardware and requirements Work with interdisciplinary engineering teams including thermal , structural, mechanical, systems, etc. Work with antenna manufacturing… more
    Upward (07/24/25)
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  • Optikos (Wakefield, MA)
    …residency visa required. Optikos is seeking an experienced, enthusiastic, and creative principal mechanical engineer to join our growing business of optical ... You will participate in the build of products you design and see them manufactured for use in consumer,...technical contribution Experience with FEA; primarily static, modal, and thermal Expert in the use of SolidWorks or similar… more
    Upward (07/28/25)
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  • Raytheon Technologies (Tucson, AZ)
    …instrumentation installations and data acquisition support. Environmental Test is seeking a Principal Test Engineer in the field of environmental testing. The ... Test Engineer is responsible for executing a variety of environmental...responsible for all aspects of the test including test design and setup, equipment control and monitoring, and data… more
    Upward (07/24/25)
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  • Senior Principal Thermal Analysis…

    Northrop Grumman (Baltimore, MD)
    …work of your career. We are looking for you to join our team as a Senior Principal Thermal Analysis Engineer based out of Linthicum, MD. **What You'll get to ... Do:** The thermal design team supports programs across the sector, including the airborne, ground mobile, ground stationary, and surface based naval… more
    Northrop Grumman (07/11/25)
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  • Principal /Sr Principal

    Northrop Grumman (Cincinnati, OH)
    Engineer ** in **Beavercreek, OH (Dayton, OH)** to support system packaging design and thermal analysis. We are seeking engineers with the desire ... and structural analysis (ANSYS) _This position can be filled at the Principal Electromechanical Engineer or Senior Principal Electromechanical Engineer more
    Northrop Grumman (07/23/25)
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  • Principal Thermal Analyst

    RTX Corporation (Tewksbury, MA)
    …to ensure cost effective yet technically balanced solutions. Raytheon is seeking an experienced Principal Thermal Engineer to join the MA&T Department. The ... Test (MA&T) Department is responsible for ensuring structural and thermal design robustness across the Raytheon portfolio...Thermal Engineer is responsible for detailed thermal analysis… more
    RTX Corporation (07/18/25)
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  • Principal Thermal Mechanical…

    NVIDIA (Santa Clara, CA)
    We are now looking for a Principal Thermal Mechanical Photonic Designer. We are part of the global circuits team at NVIDIA that craft the state-of-the-art GPUs ... self-driving cars. Come join us in our mission to Engineer the next generation of outstanding products. Teams are...up. What you will be doing: + Work on Thermal and Structural design of Silicon Photonic… more
    NVIDIA (07/13/25)
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  • Thermal Analysis Engineer - Orion…

    Amentum (Houston, TX)
    …NASA at centers across the United States. We have an exciting opportunity for a ** Thermal Analysis Engineer - Orion Passive Thermal Control Systems** to join ... + Develop thermal models of space hardware or test equipment using Thermal Desktop analysis software and first principal models with standard desktop… more
    Amentum (07/15/25)
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  • Principal /Senior Electrical Design

    Portland General Electric (Portland, OR)
    …us in leading the transformation of renewable energy at scale. As a Senior or Principal Electrical Design Project Engineer on our Power Supply Engineering ... Coordinates efforts with internal partners to support safe and efficient plant operations. ** Principal Electrical Design Project Engineer ** Serves as a… more
    Portland General Electric (07/12/25)
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  • Principal /Sr. Principal

    Northrop Grumman (Beavercreek, OH)
    …they're making history. Northrop Grumman Aeronautics Systems (NGAS) has an opening for a ** Principal RF Microwave Design Engineer / Sr. Principal ... our country safe and maintain peace on a global scale. _The_ **_Principal RF Microwave Design Engineer / Sr. Principal RF Microwave Design Engineer_**… more
    Northrop Grumman (07/08/25)
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  • Principal / Senior Principal

    Northrop Grumman (Baltimore, MD)
    …of your career. Northrop Grumman Mission Systems is seeking a Principal /Senior Principal Electromechanical Design Engineer to join our team of qualified, ... and mentoring to less experienced personnel. This position may be filled as a Principal Electromechanical Design Engineer or a Senior Principal more
    Northrop Grumman (05/23/25)
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  • Principal Electrical Design

    SpaceX (Bastrop, TX)
    Principal Electrical Design Engineer , Customer Hardware (Starlink) Bastrop, TX Apply SpaceX was founded under the belief that a future where humanity is out ... the ultimate goal of enabling human life on Mars. PRINCIPAL ELECTRICAL DESIGN ENGINEER , CUSTOMER...+ Work closely with engineers from adjacent disciplines (mechanical, thermal , software, test engineering, supply chain, silicon design more
    SpaceX (07/08/25)
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  • Principal Design Engineer

    Nissha Medical Technologies (Nashville, TN)
    Principal Design Engineer Summary **Title:** Principal Design Engineer **ID:** 2837 **Department:** Engineering **Location:** Nashville, TN ... Description Nissha Medical Technologies is excited to be hiring for a ** Principal Design Engineer ** to join our engineering team at our new site in… more
    Nissha Medical Technologies (07/30/25)
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  • Principal Design Engineer

    Nissha Medical Technologies (Wolcott, CT)
    Principal Design Engineer Summary **Title:** Principal Design Engineer **ID:** 2813 **Department:** Engineering **Location:** Wolcott, CT ... Description Nissha Medical Technologies is looking for a Principal Design Engineer to join our Team in Wolcott, CT! This position will provide leadership… more
    Nissha Medical Technologies (06/15/25)
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  • Principal Electrical Engineer

    RTX Corporation (Richardson, TX)
    …a rapidly evolving global market. We are currently seeking a Principal Electrical Engineer with a power design background at Richardson, TX. As a critical ... team member and electronics architect, the Principal Electrical Engineer will design ,...supplies. + Experience with determining power usage and performing thermal derating + Knowledge of or experience with PCB… more
    RTX Corporation (07/23/25)
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  • Principal Mechanical Engineer , Seal…

    RTX Corporation (East Hartford, CT)
    …Externals and Nacelles (MSEN) Module Center. We're seeking a seasoned ** Principal Mechanical Engineer ** with proven leadership capabilities, sharp analytical ... of power transmission systems, bearing compartment and rotor support design and analysis, oil and thermal management...rotor support design and analysis, oil and thermal management systems, engine externals packaging and architecture, as… more
    RTX Corporation (07/15/25)
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  • Principal Mechanical Design

    RTX Corporation (East Hartford, CT)
    …ready to go beyond? Pratt & Whitney Externals Engineering seeks a motivated, detail-oriented ** Principal Mechanical Design Engineer ** to join the design ... of power transmission systems, bearing compartment and rotor support design and analysis, oil and thermal management...rotor support design and analysis, oil and thermal management systems, engine externals packaging and architecture, as… more
    RTX Corporation (06/26/25)
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  • Principal , Mechanical Design

    L3Harris (Orlando, FL)
    …air, land, sea and cyber domains in the interest of national security. Job Title: Principal , Mechanical Design Engineer Job ID: 23829 Job Location: Orlando, ... Friday off Job Description: L3Harris is seeking an experienced Principal , Mechanical Design Engineer in...products or systems such as instruments, controls, and mechanical, thermal , hydraulic, or heat transfer systems. + Ability to… more
    L3Harris (05/08/25)
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