• Principal RF System Engineer

    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 is ... seeking a Systems Engineer to support our ProVision checkpoint products, including next-generation developments. The ProVision is the world's leading personnel… more
    Leidos (10/03/25)
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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 ... of performance, reliability, and manufacturability. Your deep expertise in RF, mixed-signal, digital , and low-noise PCB design will guide the development of systems… more
    Evolv Technology (11/08/25)
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  • Senior Principal RF Design Engineer

    RTX Corporation (Tewksbury, MA)
    …and lifecycle support of Raytheon products. We have an opportunity for a Senior Principal RF Design Engineer who is seeking to utilize their academic background ... **What You Will Do** : + Architecture development, requirements analysis, hardware design, hands-on testing of components, circuit card assemblies, and subsystems.… more
    RTX Corporation (10/13/25)
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  • Principal Software Systems Quality…

    RTX Corporation (Tewksbury, MA)
    …safer, more secure world. We have an immediate need for an onsite ** Principal Software Systems Quality Engineer ** (Quality Assurance/Compliance) to support Land ... Systems, Integration/Test, Safety) and other Quality functions (Program Quality Leads, Hardware Quality). Primary activities occur daily at the main Tewksbury MA… more
    RTX Corporation (09/16/25)
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  • Principal Analog Electrical Engineer

    Teledyne (Billerica, MA)
    …we invite you to explore our current opportunities. \#TeledyneFLIRDefenseJobs **Job Summary:** Principal Analog Design Engineer with a track record of designing ... sensor signal conditioning circuits, microprocessor systems, programmable and discrete digital logic, power supply circuitry, electrical/electronic interfacing systems, and… more
    Teledyne (09/24/25)
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  • Principal Mechanical Engineer

    RTX Corporation (Marlborough, MA)
    …is seeking a highly skilled and experienced Principal Mechanical Engineer Lead with expertise mechanical hardware design, development, and integration ... engineers. + Experience with model-based systems engineering (MBSE) and digital engineering tools. **What We Offer :** Collins Aerospace,...our business and all employees will have access to digital tools so they can work with colleagues around… more
    RTX Corporation (11/14/25)
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  • Principal Electrical Engineer

    RTX Corporation (Marlborough, MA)
    …to share information and aid in decision-making. As a ** Principal Electrical Engineer ** , you will join our ** Hardware and Infrastructure Engineering Team** ... ! Avionics delivers advanced cockpit displays, vision systems, and comprehensive digital solutions for global government, commercial and business aviation customers.… more
    RTX Corporation (11/13/25)
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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 or Foe ... line. The department designs and tests all types of RF/analog electronic hardware receivers, power amplifiers, synthesizers, power supplies, as well as the… more
    RTX Corporation (10/13/25)
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  • Principal Electrical Engineer

    RTX Corporation (Marlborough, MA)
    …aid in decision-making, protecting people and property. As a **Senior** **Electrical Engineer ,** you will join our ** Hardware and Infrastructure Engineering** ... fielded systems. You'll work with electronic power circuits and COTS custom hardware designs. The role requires classic design techniques, modern power electronics… more
    RTX Corporation (11/12/25)
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  • Principal Software Engineer

    Boston Engineering Corporation (Waltham, MA)
    …We are experts in robotics, motion control and embedded systems, DFX, and digital transformation. Founded in 1995, we are located in Waltham, MA. Boston Engineering ... is seeking a Technical Lead Software Engineer to guide and execute software development within our...range of cutting-edge maritime systems, often integrating embedded software, hardware , and control systems. This role is restricted to… more
    Boston Engineering Corporation (11/03/25)
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