• Senior Principal Mechanical…

    BAE Systems (Merrimack, NH)
    **Job Description** BAE Systems is seeking a Senior Principal Mechanical Engineer to join our team in Merrimack, New Hampshire! We Protect Those Who Protect ... in the application of heat transfer principles, strength of materials , materials selection, design for vibration environments...be available based on position level and/or job specifics. ** Senior Principal Mechanical Engineer -… more
    BAE Systems (12/11/25)
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  • Senior Principal Mechanical…

    BAE Systems (Huntsville, AL)
    …Other incentives may be available based on position level and/or job specifics. ** Senior Principal Mechanical Engineer ** **117525BR** EEO Career Site Equal ... Electronic Solutions Hardware Engineering organization welcomes an energetic and motivated Principal Mechanical Engineer . Have a background in mechanical… more
    BAE Systems (10/23/25)
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  • Senior Principal Semiconductor…

    BAE Systems (Nashua, NH)
    …part of? Come build your career with BAE Systems. BAE Systems is seeking a Senior Principal Semiconductor Engineer to join the Advanced Microwave Product ... Other incentives may be available based on position level and/or job specifics. ** Senior Principal Semiconductor Engineer ** **118513BR** EEO Career Site… more
    BAE Systems (11/15/25)
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  • Principal , Package Engineer

    Unilever (El Segundo, CA)
    …IV for extraordinary hydration. **About the Role:** Liquid IV is looking for a Principal Packaging Engineer to lead the strategy and execution of innovative, ... and commercialization. As a thought leader within the organization, the Principal Packaging Engineer will guide long-term packaging development strategies… more
    Unilever (12/26/25)
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  • Principal Software Engineer

    Nike (Beaverton, OR)
    …evolving game. **WHO WE ARE LOOKING FOR** We are looking for a full-stack Principal Software Engineer to join the Global Technology Consumer Product & Innovation ... and advocate for scalable, maintainable code. **WHO YOU WILL WORK WITH** As a Principal Software Engineer within the CP&I organization, you will work with a… more
    Nike (01/05/26)
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  • Principal / Sr . Principal

    Northrop Grumman (Oxnard, CA)
    …part of history, they're making history. Northrop Grumman Defense Systems is seeking ** Principal / Sr . Principal Electrical Engineer .** This position is ... and subsystems to complete/supplement existing documentation. + Prepare, review, and present materials for systems and subsystems to train individuals at or below… more
    Northrop Grumman (12/11/25)
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  • Sr Principal Software…

    Northrop Grumman (Melbourne, FL)
    …of history, they're making history. Northrop Grumman Aeronautics Systems Sector is searching for ** Sr Principal Software Engineer ** to join the Joint All ... Operator Interfaces + Collaborate with the Architects and Systems Engineer to build and test an evolving product +...and test an evolving product + Generate and present material to support internal and external customer briefings **Basic… more
    Northrop Grumman (12/18/25)
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  • Sr . Principal Survivability…

    Northrop Grumman (Melbourne, FL)
    …of time, as determined by the company. + **Educational/ Experience Requirements** : + Sr . Principal Survivability Engineer : Bachelor's degree in a STEM ... We are tasked with developing, testing, and implementing new materials , technologies, and concepts, that enable the most lethal,...exciting and challenging projects. We need your help to engineer at the edge of the impossible! We would… more
    Northrop Grumman (01/07/26)
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  • Sr . Principal Mechanical…

    RTX Corporation (Tucson, AZ)
    …ensure cost effective yet technically balanced solutions. Raytheon is seeking an experienced Senior Principal Structural Engineer to join the Mechanical ... Test Department with a background in high temperature structural materials such as refractory metals, Ceramics, and Ceramic Matrix...tools) and lead teams to meet program milestones **The Senior Pr. Mechanical Engineer - Structural job… more
    RTX Corporation (01/07/26)
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  • Principal R&D Engineer

    Silvus Technologies (Los Angeles, CA)
    …career._ THE OPPORTUNITY Silvus is seeking a Principal R&D Engineer (https://jobs.lever.co/silvustechnologies/f6a37b7b-4f26-4de1-93c0-0bd116811d0a) who will ... software, FPGA, and testing efforts. + Customer-facing engagement and technical material preparation when needed. + Reporting to management, as required for… more
    Silvus Technologies (10/15/25)
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