• Principal Mechanical Engineer

    RTX Corporation (Marlborough, MA)
    …these platforms. This will include control, fiber optic, high power, high voltage, radio frequency , and waterproof. The position is for the Marlborough, ... include engineering, operations, technical services, materials and processes, analysis and test and documentation. The candidate will report directly to the… more
    RTX Corporation (11/25/25)
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  • Senior Principal Electro-Mechanical…

    RTX Corporation (Andover, MA)
    …problems that create a safer, more secure world. **Job Summary:** The RF Microelectronics/Module Design & Foundry Services Department at Raytheon in Andover, MA, ... development from beginning to end, including documentation, fabrication, assembly, and test /delivery of a range of microelectronics products. This position requires… more
    RTX Corporation (12/19/25)
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  • Principal Mechanical Engineer

    RTX Corporation (Marlborough, MA)
    …other engineering disciplines, as well as operations, systems, quality and program offices. This Principal Engineer role will be based in Marlborough, MA and is ... production support. We have an opportunity for an experienced Principal Mechanical Engineer to support our radar...from concept development through design, development , build and test . Key requirements for this position include proven problem… more
    RTX Corporation (11/13/25)
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  • EA/EP Sr Principal Systems Engineer

    RTX Corporation (Marlborough, MA)
    …that create a safer, more secure world. The Systems Engineering and Test Capabilities (SE&TC) Discipline organization is the central focus for Mission Systems ... a talented **Electronic Attack / Electronic Protection (EA/EP) Systems Engineer ** to join a team of engineers that designs...Data + Target and Threat Modeling + Integration and test of large systems + Model Based System Engineering… more
    RTX Corporation (01/07/26)
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  • Senior Principal Antenna and Microwave…

    RTX Corporation (Tewksbury, MA)
    …following: + Microwave/ RF system, subsystem and component analysis, design and test + Experience with electromagnetic simulation tools such as HFSS, ADS, CST, ... create a safer, more secure world. We have an opportunity for an electrical engineer who is seeking to utilize their strong academic background and experience in … more
    RTX Corporation (12/20/25)
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  • Principal Electronic Engineer

    Advanced Energy (Wilmington, MA)
    …design, development, testing, manufacturing, and documentation of products or systems. The Principal Engineer should be able to identify and recommend design ... Principal Electronic Engineer **ABOUT ADVANCED ENERGY**...of diverse scope with design, field performance, reliability and test yields of products and recommend/implement corrective actions to… more
    Advanced Energy (12/04/25)
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  • Principal Electrical Engineer

    RTX Corporation (Andover, MA)
    …Engineering Department is seeking an individual to fulfill the role of a Principal Electrical Failure Analysis Engineer . This position will support programs and ... to work with engineers in other disciplines such as materials and chemistry. **The Principal Electrical Engineer - Failure Analysis job is in Andover, MA and… more
    RTX Corporation (12/18/25)
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  • Principal GaN Reliability Engineer

    RTX Corporation (Andover, MA)
    …applied statistics is key to the success on this role. As a lead engineer , you will need to communicate efficiently and effectively with a cross-functional team and ... Will Do:** + Own end-to-end reliability tasks (plan, design, test , analyze, report) with strong initiatives to go above...experience with SEM, FIB, STEM, etc. + Experience in RF field + Experience with lab tools such as… more
    RTX Corporation (11/19/25)
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  • Principal Systems Engineer - Air…

    RTX Corporation (Marlborough, MA)
    …using MATLAB or alternative tools to perform data analysis + Experience using RF test equipment such as oscilloscopes, signal generators, network and spectrum ... Our Connected Aviation group is thrilled to offer a Principal Systems Engineer role within our Air...of experience + Prior experience with design, integration and test of Primary Surveillance RADAR (PSR) and Monopulse Secondary… more
    RTX Corporation (12/30/25)
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  • Principal Electrical Engineer

    Evolv Technology (Waltham, MA)
    The Elevator Pitch As Evolv's Principal Electrical Engineer , you'll define the technical direction for our most complex products. You'll be the organization's ... standards of performance, reliability, and manufacturability. Your deep expertise in RF , mixed-signal, digital, and low-noise PCB design will guide the development… more
    Evolv Technology (11/08/25)
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