• Principal Electronic Engineer

    Advanced Energy (Wilmington, MA)
    …in applied research, design, development, testing, manufacturing, and documentation of products or systems . The Principal Engineer should be able to identify ... Principal Electronic Engineer **ABOUT ADVANCED ENERGY**...**RESPONSIBILITIES:** + Responsible for the design and analysis of systems , products, and subsystems/circuits to specification, cost, budget, schedule,… more
    Advanced Energy (09/05/25)
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  • Principal Mechanical Engineer

    RTX Corporation (Marlborough, MA)
    …engineering disciplines, as well as operations, systems , quality and program offices. This Principal Engineer role will be based in Marlborough, MA and is an ... radars in the world. This includes phased array radar systems , electronic modules, pedestals, and power and cooling ...production support. We have an opportunity for an experienced Principal Mechanical Engineer to support our radar… more
    RTX Corporation (11/13/25)
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  • Senior Principal IFFA Engineer

    RTX Corporation (Tewksbury, MA)
    …**What You Will Do** + Provide technical assistance to Raytheon sub-IPT Leads, Tech Lead / RF Engineer / SME, Mechanical Engineer , Test Engineer , Quality ... secure world. We have an opportunity for a senior principal electrical engineer who is seeking to...to utilize their strong academic background and experience in RF /Microwave system theory and design, including architectures,… more
    RTX Corporation (11/11/25)
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  • Principal Electrical Engineer

    Medtronic (Newton, MA)
    …culture of professional growth and cross-functional collaboration as we work together to engineer the extraordinary. As a Principal Electrical Engineer , you ... technical expert in designing, developing, and integrating complex electrical systems for Medtronic's innovative Cardiac Ablation Solutions products. This role… more
    Medtronic (11/08/25)
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  • Principal RFIC Engineer

    Skyworks (Andover, MA)
    Principal RFIC Engineer Apply now "... instruments * Deep understanding of cellular and Wi-Fi RF systems * Must possess good communication ... and simulations * Strong RF fundamentals such as impedance matching, RF coupling, distributed systems , passive RLC and resonant circuits, noise, linearity… more
    Skyworks (10/01/25)
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  • Principal Systems Engineer

    RTX Corporation (Marlborough, MA)
    …future of aerospace technology. Our Connected Aviation group is thrilled to offer a Principal Systems Engineer role within our Air Traffic Solutions (ATS) ... dynamic Systems Engineering team dedicated to modernizing Air Traffic Control RADAR systems in the National Airspace System (NAS) and internationally. + You… more
    RTX Corporation (10/01/25)
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  • Principal Electrical Engineer

    RTX Corporation (Marlborough, MA)
    …power of the network to share information and aid in decision-making. As a ** Principal Electrical Engineer ** , you will join our **Hardware and Infrastructure ... a world leader in air traffic sensors and automation systems , responsible for providing air traffic tools to ANSPs...part of our **Avionics** business. This position analyzes current system performance to guide future design improvements and helps… more
    RTX Corporation (11/13/25)
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  • Senior Principal Hardware Engineer

    RTX Corporation (Marlborough, MA)
    …is seeking a highly experienced and motivated **Senior** ** Principal ** **Hardware Engineer Lead** to join our Protected Communications Systems (PCS) team. ... hardware development projects from concept to production * Strong understanding of RF and microwave communication systems , including antennas, transceivers, and… more
    RTX Corporation (11/18/25)
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  • Principal Cyber Engineer (Onsite)

    RTX Corporation (Cambridge, MA)
    …join **RTX BBN Technologies** : RTX BBN Technologies is looking for a ** Principal Cyber Engineer ** that has experience in Cybersecurity, Computer Engineering or ... is an Aerospace and Defense company that provides advanced systems and services for commercial, military and government customers...Science, RF Signal Processing, Machine Learning, Mathematics, Modeling and Simulation,… more
    RTX Corporation (11/07/25)
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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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  • Senior Principal Cyber Engineer

    RTX Corporation (Cambridge, MA)
    …to join **RTX BBN Technologies:** RTX BBN Technologies is looking for a **Senior Principal Cyber Engineer ** that is a recognized researcher and has experience in ... RTX Corporation is an Aerospace and Defense company that provides advanced systems and services for commercial, military and government customers worldwide. It… more
    RTX Corporation (11/07/25)
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  • Principal RF System

    Leidos (Tewksbury, MA)
    **Description** Leidos has an opening for a Principal Systems Engineer in support of Checkpoint Screening Products in Tewksbury, MA **JOB SUMMARY:** Leidos ... practical experience as a HW Systems Design Engineer , ideally in the X-Ka RF bands...and FCC testing and requirements + Understanding of different RF system architectures. + Excellent verbal, written… more
    Leidos (10/03/25)
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  • Senior Principal Hardware Production…

    RTX Corporation (Tewksbury, MA)
    …disciplines to resolve production and transition to production issues. This Senior Principal Engineer position may be responsible for task assignment and ... support of Raytheon products. This position is for a multi-disciplined Senior Principal Hardware Production Support Engineer , capable of solving design and… more
    RTX Corporation (10/23/25)
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  • Principal OR Senior Principal Field…

    Northrop Grumman (Sudbury, MA)
    …Our employees are not only part of history, they're making history. Northrop Grumman Aeronautics Systems is looking to add a ** Principal OR Senior Principal ... our employees have incredible opportunities to work on revolutionary systems that impact people's lives around the world today,...location. _This position can be filled at either the Principal Field Service Engineer - Network and… more
    Northrop Grumman (09/17/25)
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  • Principal RF Design Engineer

    RTX Corporation (Marlborough, MA)
    …by Collins Aerospace Collins Aerospace, an RTX company, is seeking a highly motivated ** Principal RF Design Engineer ** to work on Identification of Friend ... Will Do** * Design, test, and integrate analog and RF / microwave components and sub- systems from...Examples include receivers, solid state power amplifiers, LNA's, filters, RF switches, frequency synthesizers, and frequency more
    RTX Corporation (10/13/25)
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  • Senior Principal RF Design…

    RTX Corporation (Marlborough, MA)
    …builds, and lifecycle support of Raytheon products. We have an opportunity for a Senior Principal RF Design Engineer who is seeking to utilize their academic ... work experience unless prohibited by local laws/regulations. + Experience with Microwave/ RF system , subsystem and/or component analysis, design and/or test.… more
    RTX Corporation (09/13/25)
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  • Principal Hardware Design & Test…

    RTX Corporation (Marlborough, MA)
    …and minimum 5 years' of prior work experience. + Experience with Microwave / RF system , subsystem and/or component analysis, design and test. + Experience ... and lifecycle support of Raytheon products. This position is for a multi-disciplined ** Principal Hardware Design & Test Engineer .** Principal Hardware Design… more
    RTX Corporation (10/13/25)
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  • Principal Test Development Engineer

    RTX Corporation (Tewksbury, MA)
    …that create a safer, more secure world. Raytheon is currently seeking a ** Principal ** **Test Equipment Design Engineer ** to join the **Sensor Test Solutions** ... programs within Raytheon. Typical test development applications include analog/digital, RF , High Power, and embedded software/firmware design activities. Test… more
    RTX Corporation (08/21/25)
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  • Principal Software Systems Quality…

    RTX Corporation (Tewksbury, MA)
    …a safer, more secure world. We have an immediate need for an onsite ** Principal Software Systems Quality Engineer ** (Quality Assurance/Compliance) to support ... Land & Air Defense Systems (LADS). Within Quality & Mission Assurance, the Software...Air & Missile Defense, National Advanced Surface-to-Air Missile, Multi-Function Radio Frequency Sensor, Enduring Indirect Fire Protection… more
    RTX Corporation (09/16/25)
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  • Sr. Principal Air Vehicle System

    Northrop Grumman (Sudbury, MA)
    …support from Northrop Grumman Responsible Engineering/Development/Test Engineering teams. **Sr. Principal System Test Engineer responsibilities include:** ... Systems has an opening for a **Air Vehicle System Test Engineer - Engineering Field Service...electrical and Air Vehicle schematics. Perform essential electrical and RF troubleshooting using equipment such as but not limited… more
    Northrop Grumman (11/16/25)
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