• Senior Principal Experimental…

    Northrop Grumman (Baltimore, MD)
    …work of your career. We are looking for you to join our team as a Senior Principal Experimental Thermal Engineer based out of Linthicum, MD. **What You'll ... Get to Do:** The thermal analysis and design team designs and tests sensor and radar cooling systems across the Mission Systems sector, including the airborne,… more
    Northrop Grumman (09/20/25)
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  • Principal Engineer - Thermal

    GE Aerospace (Niskayuna, NY)
    …to maintain competitive advantages for GE Aerospace and our customers. As a Principal Engineer in The Thermal Management and Systems Laboratory, you are ... of the world's toughest challenges and leading proposals as principal investigator for government grant considerations. + Work closely...etc. + Familiarity with the application of mechanical and thermal stress analysis tools such as ANSYS,… more
    GE Aerospace (08/07/25)
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  • Principal / Senior Principal

    Northrop Grumman (Baltimore, MD)
    …the best work of your career. Northrop Grumman Mission Systems is seeking a Principal / Senior Principal Electromechanical Design Engineer to join our team of ... with peers in adjacent functions, including electrical design, systems engineering, thermal analysis , structural analysis , drafting, supply chain… more
    Northrop Grumman (09/24/25)
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  • Principal / Senior Principal

    Northrop Grumman (Linthicum Heights, MD)
    …Microelectronics Center (NGMC) (https://www.northropgrumman.com/what-we-do/mission-solutions/microelectronics) is seeking ** Principal or Senior Principal ... as a** ** Principal Systems Engineer (Modeling & Simulation)** **or** ** Senior Principal Systems Engineer (Modeling & Simulation).** **T** **his position… more
    Northrop Grumman (09/16/25)
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  • Principal / Senior Principal

    Northrop Grumman (Annapolis Junction, MD)
    …Microelectronics Center (NGMC) (https://www.northropgrumman.com/what-we-do/mission-solutions/microelectronics) is seeking ** Principal or Senior Principal ... as a** ** Principal Systems Engineer (Modeling & Simulation)** **or** ** Senior Principal Systems Engineer (Modeling & Simulation).** **T** **his position… more
    Northrop Grumman (10/01/25)
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  • Senior Principal Hardware Engineer

    Dell Technologies (Hopkinton, MA)
    ** Senior Principal Hardware Engineer** The reputation of Dell Technologies for delivering award-winning hardware is legendary and our Hardware Engineering team ... best work of your career and make a profound social impact as a ** Senior Principal Engineer** on our **Hardware Engineering** Team in **Hopkinton, Massachusetts… more
    Dell Technologies (08/21/25)
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  • Senior Principal II Mechanical…

    BAE Systems (Hudson, NH)
    **Job Description** We are seeking a highly experienced and accomplished Senior Principal II Mechanical Engineer to join our team, supporting a program that ... 15 years of relevant experience. The ability to perform thermal and/or structural analysis using industry simulation...be available based on position level and/or job specifics. ** Senior Principal II Mechanical Engineer** **115587BR** EEO… more
    BAE Systems (09/09/25)
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  • Senior Principal Semiconductor…

    BAE Systems (Nashua, NH)
    …of? Come build your career with BAE Systems. BAE Systems is seeking a Senior Principal Semiconductor Engineer to join the Advanced Microwave Product Center ... incentives may be available based on position level and/or job specifics. ** Senior Principal Semiconductor Engineer** **113615BR** EEO Career Site Equal… more
    BAE Systems (09/09/25)
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  • Senior Principal Antenna Packaging…

    RTX Corporation (Tucson, AZ)
    …RF Products Team** at Raytheon is seeking a highly skilled and innovative ** Senior Principal RF Mechanical Engineer** to serve as an **Antenna Packaging ... build-to-print or build-to-specification RF products. + Familiarity with structural and thermal analysis tools, such as Creo Simulate or ANSYS Workbench, for… more
    RTX Corporation (09/30/25)
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  • Senior Principal Development…

    Teledyne (Garland, TX)
    …Description** About the Role We are seeking a technically versatile and experienced Senior Principal Development Engineer to lead the development of advanced ... systems engineering disciplines, guiding requirements definition, architecture, and technical analysis . + Ensure compliance with internal product development processes… more
    Teledyne (07/31/25)
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  • Senior Principal Engineer R&D

    Toshiba America Electronic Components, Inc (San Jose, CA)
    …record in the HDD industry. Essential Duties and Responsibilities + The Sr. Principal Engineer is expected to play a pivotal role in the implementation and ... to play a key role in integrating new Head/Media/RW technologies. The Sr. Principal Engineer is also expected to communicate and interact with Toshiba manufacturing… more
    Toshiba America Electronic Components, Inc (07/24/25)
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  • Senior /Returnship, Signal Integrity (SI)…

    Cadence Design Systems, Inc. (San Jose, CA)
    …signal and power integrity. Design experience and industry knowledge of Signal, Power, and Thermal analysis for IC, package, and PCB designs are required. The ... EDA industry with strong background in Signal Integrity, Power Integrity, Electromagnetics, Thermal , and RF related to Package and PCB Design are required. Candidate… more
    Cadence Design Systems, Inc. (10/03/25)
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  • Lead/ Principal Nuclear Engineer

    MPR Associates (Alexandria, VA)
    …engineering services and consulting firm, is actively seeking capable and motivated Lead/ Principal Nuclear Engineers to join our team. If you are seeking a unique, ... to guide, challenge, and mentor our growing team in a variety of reactor analysis activities. If you're looking for an opportunity to work on a broad variety… more
    MPR Associates (09/26/25)
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  • Senior Principal RF Mechanical…

    RTX Corporation (Tucson, AZ)
    …program customers + Creo Simulate or ANSYS Workbench for preliminary structural and thermal analysis of design concepts + Excellent written and verbal ... to include any combination of the following: + Performing design, analysis , and/or leadership of mechanical products, preferably RF mechanical products such… more
    RTX Corporation (09/26/25)
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  • Senior / Principal Electrical…

    Sandia National Laboratories (Albuquerque, NM)
    …of different kinds of power sources for NW purposes. + Perform data analysis and post-test processing using MATLAB, or other available tools. + Deliver results ... The PSTG provides research, engineering design/development, and production of thermal batteries, thermoelectric, lithium primary and secondary batteries, novel… more
    Sandia National Laboratories (10/03/25)
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  • Principal / Sr Principal Engineer…

    Northrop Grumman (San Diego, CA)
    …history, they're making history. **Northrop Grumman Aeronautic Systems** is seeking a ** Principal Engineer Aeronautical OR Senior Principal Engineer ... Aeronautical** to join the Air Vehicle Subsystems Design and Analysis team. These aircraft subsystems include Environmental Control Systems,...either a Principal Engineer (level 3) OR Senior Principal Engineer (level 4) depending on… more
    Northrop Grumman (10/02/25)
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  • Sr. Principal Mechanical Engineer…

    RTX Corporation (Tucson, AZ)
    …yet technically balanced solutions. Raytheon is seeking an experienced Senior Principal Structural Engineer to join the Mechanical Analysis and Test ... tough, meaningful problems that create a safer, more secure world. The Mechanical Analysis and Test (MA&T) Department is responsible for ensuring structural and … more
    RTX Corporation (10/02/25)
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  • Principal OR Sr. Principal Flying…

    Northrop Grumman (Melbourne, FL)
    …**Job Description:** **Northrop Grumman Aeronautics Systems** sector has an opening for a ** Principal or Senior Principal Engineer** specializing in **Liquid ... all levels _This role may be filled as a Principal Engineer (level 3) or as a Sr. ...with focus on thermodynamic, fluid mechanic and heat transfer analysis + Experience modeling Thermal Fluid systems… more
    Northrop Grumman (07/29/25)
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  • Sr. Principal II Mechanical Engineer

    BAE Systems (Hudson, NH)
    **Job Description** We are seeking a talented and experienced Senior Principal II Mechanical Engineer with experience in the area of electronic packaging for the ... Engineering and 15 years of relevant experience. The ability to perform thermal and/or structural analysis using industry simulation tools (ANSYS Workbench… more
    BAE Systems (09/09/25)
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  • Principal Fluid System Engineer

    Insight Global (Cedar Park, TX)
    Job Description As a Senior or Principal Fluid Systems Engineer, you'll own the design, development, integration, test, and qualification of flight fluid ... designs using CAD and analytical tools, and coordinate closely with thermal , structural, systems, and integration teams. * Oversee qualification and acceptance… more
    Insight Global (09/09/25)
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