• Raytheon Technologies (East Hartford, CT)
    systems , bearing compartment and rotor support design and analysis, oil and thermal management systems , engine externals packaging and architecture, as well ... System Modeling, Mechanical Design analysis for bearings, gears, and seals, and fluid- thermal modeling of associated components and systems .What is your Role… more
    Talent (07/01/25)
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  • Cleared Jobs (Dayton, OH)
    … and structural analysis (ANSYS) This position can be filled at the Principal Electromechanical Engineer or Senior Principal Electromechanical Engineer ... maintain a Top Secret/SCI security clearance with PolygraphBasic Qualifications for Sr . Principal Electromechanical Engineer:Bachelor of Science (BS) degree in… more
    Talent (07/23/25)
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  • Lawrence Berkeley National Laboratory (Berkeley, CA)
    The Berkeley Lab's Engineering Division is hiring an Instrumentation Senior or Principal Electronics Engineering Associate to provide expert technical support ... for electrical and electronic systems within the Advanced Light Source (ALS) with a...internal wire/cable harnessing, while adhering to electrical, mechanical, and thermal constraints. Work with external vendors to coordinate PCB… more
    Upward (07/21/25)
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  • RIT Solutions, Inc. (Sudbury, MA)
    …Design and develop PCB layouts for complex electronic systems , ensuring optimal performance, manufacturability, and cost-efficiency. Collaborate with ... manufacturability (DFM). Knowledge of signal integrity, impedance control, and thermal management techniques. Experience with creating and maintaining detailed… more
    Upward (07/16/25)
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  • Raytheon Technologies (East Hartford, CT)
    systems , bearing compartment and rotor support design and analysis, oil and thermal management systems , engine externals packaging and architecture, as well ... a highly motivated and experienced engineer to serve as Principal Project Engineer for our 30K Externals program. The...Mechanical Design analysis for bearings, gears, and seals, and fluid- thermal modeling of associated components and systems .… more
    Upward (07/14/25)
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  • Principal / Sr Principal

    Northrop Grumman (Cincinnati, OH)
    … and structural analysis (ANSYS) _This position can be filled at the Principal Electromechanical Engineer or Senior Principal Electromechanical Engineer ... maintain a Top Secret/SCI security clearance with Polygraph** **Basic Qualifications for Sr . Principal Electromechanical Engineer:** + Bachelor of Science (BS)… more
    Northrop Grumman (07/23/25)
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  • Senior Principal Thermal

    Northrop Grumman (Baltimore, MD)
    …best 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 ... in heat transfer, including liquid cooled, air-cooled, two-phase flow, and refrigeration thermal solutions for Mission Systems platforms such as airborne, ground… more
    Northrop Grumman (07/11/25)
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  • Sentinel - Principal / Sr

    Northrop Grumman (Roy, UT)
    …Defense Systems is seeking a ** Principal Systems Engineer / Sr Principal Systems Engineer** for the Sentinel Aerospace vehicle team. This ... Team (IPT) Point of Contacts (POC) to review mechanical, thermal /structural, fluid, software and logical interface designs by leading...may be filled at either the Principal Systems Engineer level (T-03) or Sr . … more
    Northrop Grumman (05/29/25)
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  • Sr ./ Principal eCAD Engineer…

    Northrop Grumman (Dulles, VA)
    systems as part of Northrop Grumman's Tactical Space Division. We are seeking a Principal or Sr . Principal ECAD Engineer specializing in PCB layout design ... our employees have incredible opportunities to work on revolutionary systems that impact people's lives around the world today,...layout with signal integrity and power integrity in mind. Sr . Principal ECAD Engineer: + Bachelor's degree… more
    Northrop Grumman (06/28/25)
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  • Principal / Sr . Principal

    Northrop Grumman (Beltsville, MD)
    … control systems , deployable systems / antennas, optical and laser systems . The Integrated Thermal Systems Operating Unit is the world leader ... all classes. The portfolio of products includes solar power systems , propulsion systems , bus structures, thermal...of experience may be considered in lieu of degree. ** Sr . Principal Level:** Minimum 8 years of… more
    Northrop Grumman (06/11/25)
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  • Sr Principal Engineer Electrical…

    BAE Systems (Westminster, CO)
    …awards. Other incentives may be available based on position level and/or job specifics. ** Sr Principal Engineer Electrical System Lead - $10K Sign On Bonus** ... electronics, power electronics and power conversion, single board computers, high precision thermal control including cryo systems , and FPGA based controllers. +… more
    BAE Systems (06/04/25)
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  • Principal / Sr . Principal

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

    Northrop Grumman (Linthicum Heights, MD)
    …Mission Systems (NGMS) is seeking candidates for the position of ** Principal / Senior Principal Experimental Physicist** to support advanced technology ... our employees have incredible opportunities to work on revolutionary systems that impact people's lives around the world today,...system applications. **_This position may be filled as a principal or Sr . Principal level… more
    Northrop Grumman (06/14/25)
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  • Principal / Sr . Prinicpal…

    Northrop Grumman (Corinne, UT)
    …of history, they're making history. Northrop Grumman, Space Systems , is seeking a ** Principal / Sr . Principal Systems Engineer** to join our team. This ... Northrop Grumman, our employees have incredible opportunities to work on revolutionary systems that impact people's lives around the world today, and for generations… more
    Northrop Grumman (07/10/25)
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  • Thermal Analysis Engineer - Orion Passive…

    Amentum (Houston, TX)
    …have an exciting opportunity for a ** Thermal Analysis Engineer - Orion Passive Thermal Control Systems ** to join the team with Barrios, a teammate company. + ... efforts to: + Simulate and evaluate performance of passive thermal control systems for future NASA vehicles... models of space hardware or test equipment using Thermal Desktop analysis software and first principal more
    Amentum (07/15/25)
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  • Principal / Sr . Principal

    Northrop Grumman (Dulles, VA)
    …20% of the time for simulation and launch support. This position can be filled as a Principal (level 3) or Sr Principal (level 4) depending on experience and ... Northrop Grumman, our employees have incredible opportunities to work on revolutionary systems that impact people's lives around the world today, and for generations… more
    Northrop Grumman (05/06/25)
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  • Sr Principal Electrical System…

    BAE Systems (Westminster, CO)
    …awards. Other incentives may be available based on position level and/or job specifics. ** Sr Principal Electrical System Engineer Mechanisms Lead - $10K Sign On ... REQUIRED** Minimum $10,000 Sign-On Bonus being offered for external hires. BAE Systems is expanding our expertise to provide exciting and challenging solutions to… more
    BAE Systems (06/04/25)
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  • Principal / Sr . Principal

    Northrop Grumman (Los Angeles, CA)
    …may be filled as a Principal Mechanical Analysis Engineer or a Senior Principal Mechanical Analysis Engineer. **Roles and Responsibilities:** + Serve as ... Must have an Active DoD Secret or higher clearance **Basic Qualifications for a Senior Principal Mechanical Analysis Engineer:** + Bachelor's degree with 8 years… more
    Northrop Grumman (07/15/25)
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  • Sr . Principal Mechanical Engineer…

    RTX Corporation (El Dorado Hills, CA)
    …cost effective yet technically balanced solutions. Raytheon is seeking an experienced Senior Principal Structural Engineer to join the Mechanical Analysis and ... technical processes and tools) and lead teams to meet program milestones **The Sr . Principal Mechanical Engineer - Structural Engineer job is in Sacramento,… more
    RTX Corporation (06/13/25)
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  • Principal / Sr . Principal

    Northrop Grumman (Huntsville, AL)
    …impossible. Our employees are not only part of history, they're making history. ** Principal Mechanical Engineer/ Sr . Principal Mechanical Engineer, Command & ... Northrop Grumman, our employees have incredible opportunities to work on revolutionary systems that impact people's lives around the world today, and for generations… more
    Northrop Grumman (07/09/25)
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