• Principal Engineer II, Fluidic…

    Roche (Santa Clara, CA)
    …advancing technologies to significantly enhance DNA sequencing workflows. We are seeking a Principal Fluidic Systems Integration Engineer II to serve as a ... resulting in a sample in, result out workflow. Our Systems Technology Group, a part of Roche Sequencing Solutions,...proposed concepts and early prototypes. You will be the engineering force responsible for answering the crucial R&D question:… more
    Roche (11/04/25)
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  • Sr Principal Engineer Systems

    Northrop Grumman (Melbourne, FL)
    …history. Northrop Grumman Aeronautics Systems has an opening for a Senior Principal Systems Engineer - Nuclear Survivability (NH&S) to join our team of ... 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 (09/17/25)
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  • Principal /Sr. Principal Engineer RF…

    Northrop Grumman (Beavercreek, OH)
    …employees are not only part of history, they're making history. Northrop Grumman Aeronautics Systems (NGAS) has an opening for a ** Principal RF Microwave Design ... our employees have incredible opportunities to work on revolutionary systems that impact people's lives around the world today,...scale. _The_ **_Principal RF Microwave Design Engineer / Sr. Principal RF Microwave Design Engineer_** will be a part… more
    Northrop Grumman (10/30/25)
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  • Senior/ Principal /Senior Principal

    Mission Support and Test Services (North Las Vegas, NV)
    …providing high-hazard experimentation and incident response capabilities through operations, engineering , education, field, and integration services and by acting as ... liability company consisting of Honeywell International Inc. (Honeywell), Jacobs Engineering Group Inc. (Jacobs), and HII Nuclear Inc. **Responsiblities** The… more
    Mission Support and Test Services (11/27/25)
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  • Principal Mechanical Engineer…

    BAE Systems (Nashua, NH)
    **Job Description** BAE Systems is seeking a seasoned Principal Mechanical Engineer to lead a team of mechanical engineers and to be a subject matter expert in ... designing and developing innovative mechanical solutions for dynamic electronic military systems . The ideal candidate will possess a strong background in mechanical … more
    BAE Systems (10/22/25)
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  • Principal Manufacturing Engineer

    Mercury Systems (Hudson, NH)
    …solutions. The principal manufacturing engineer works on behalf of Mercury Systems operations organization to provide technical engineering support for the ... engineer to provide support as part of the manufacturing engineering team for the mission systems displays...and mechanical drawings + Experience with heat transfer and thermal fluids in electronic assemblies + Working knowledge of… more
    Mercury Systems (11/05/25)
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  • Principal Mechanical Engineer, Development

    BAE Systems (Nashua, NH)
    **Job Description** BAE Systems is seeking a Principal Mechanical Engineer to join our team in Nashua, NH! We Protect Those Who Protect Us is our mission, and we ... verification. Typical duties assigned to this position: + Lead mechanical engineering designs, development, integration/test, and production of complex and dynamic… more
    BAE Systems (12/12/25)
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  • Principal Mechanical Engineer - Standard…

    RTX Corporation (Tucson, AZ)
    … Mechanical Engineer to support Standard Missile products and subsystems. This Principal Mechanical Engineering position performs in alignment to expectations in ... system requirements. + Collaborating across multiple disciplines with Structural and Thermal analyst, Materials Engineering , Quality, Safety, Supply Chain. +… more
    RTX Corporation (09/30/25)
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  • Principal Customer Platform Architect…

    Advanced Micro Devices, Inc (Austin, TX)
    …as we shape the future of AI and beyond. Together, we advance your career. PRINCIPAL EPYC CUSTOMER PLATFORM ARCHITECT/ SYSTEMS DESIGNER THE ROLE: It's a pivotal ... AI and data centers, to PCs, gaming and embedded systems . Grounded in a culture of innovation and collaboration,...in development. Your track record of accomplishment at the Principal Engineer level will enable you to prioritize, drive,… more
    Advanced Micro Devices, Inc (12/08/25)
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  • Principal Engineer, Systems Controls…

    RTX Corporation (Windsor Locks, CT)
    …according to customer engineering requirements. + Perform system-level analyses of thermal fluid systems and prepare technical reports with findings and ... model-based development. The Engineer will concentrate on defining and decomposing systems engineering requirements, conducting studies including control … more
    RTX Corporation (09/18/25)
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