• Advanced Energy (Wilmington, MA)
    RF Engineer I **About Advanced Energy**...cost, budget, schedule, and quality goals. + Review existing production released RF Generator and RF ... and contributions of all Advanced Energy's employees worldwide. **POSITION SUMMARY:** The RF Engineer II performs sustaining engineering work in applied… more
    DirectEmployers Association (09/17/25)
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  • Senior Principal Hardware Production

    RTX Corporation (Tewksbury, MA)
    …of Raytheon products. This position is for a multi-disciplined Senior Principal Hardware Production Support Engineer , capable of solving design and ... disciplines to resolve production and transition to production issues. This Senior Principal Engineer position...be responsible for task assignment and execution of other production support engineers, including supporting, training and… more
    RTX Corporation (10/23/25)
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  • RF Hardware Design & Test Engineer

    RTX Corporation (Marlborough, MA)
    …testing of RF components, circuits, and subsystems plus providing technical support to production activities. Team leadership skills including cost and ... at component, CCA, and subsystem levels. + Transition to production and technical support to manufacturing and...Engineering. + Background designing, testing, and troubleshooting analog and Radio Frequency CCAs. + Integration and test… more
    RTX Corporation (10/13/25)
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  • RF Test Development Engineer

    Celestica (Boston, MA)
    …processes, tools and skills. They will be focused on establishing more advanced high frequency RF testing capability. They will own the hardware and software ... State/Province: New Hampshire City: Remote Employee US **Summary** The RF Test Development Engineer designs, develops and...and design verification, to ensure robust and high quality production of RF electronic assemblies. This role… more
    Celestica (10/22/25)
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  • RF Design Engineer / Microwave…

    Lockheed Martin (Chelmsford, MA)
    …keep people safe and solve the world's most complex challenges\. We're seeking an enthusiastic RF Engineer to join our team in Chelmsford, MA\. In this role, ... Join Us** We're looking for an enthusiastic and experienced RF Engineer to join our team\. As...especially with manufacturing and industrial engineers and/or operator on production support \. **Security Clearance Statement:** This position… more
    Lockheed Martin (09/26/25)
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  • Principal RF Design Engineer

    RTX Corporation (Marlborough, MA)
    …Collins Aerospace Collins Aerospace, an RTX company, is seeking a highly motivated **Principal RF Design Engineer ** to work on Identification of Friend or Foe ... Examples include receivers, solid state power amplifiers, LNA's, filters, RF switches, frequency synthesizers, and frequency...and minimum 5 years of experience * Ability to support up to 10% travel **Qualifications We Prefer** *… more
    RTX Corporation (10/13/25)
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  • Senior Principal RF Design Engineer

    RTX Corporation (Marlborough, MA)
    …power, digital, mechanical, etc. + Schematic capture and RF routing. + Technical support during the transition to production and support to production ... department is responsible for the design, development, integration, and support to production builds, and lifecycle ...products. We have an opportunity for a Senior Principal RF Design Engineer who is seeking to… more
    RTX Corporation (09/13/25)
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  • RF Design, Test & Integration Opportunities…

    Lockheed Martin (Chelmsford, MA)
    … hardware verification * Experience in RF Subsystems Design and troubleshooting * Production support of RF systems and subsystems * Experience with ... Test Equipment \(ATE\) tools to include: LabView or TestStand * Experience in high frequency RF testing, evaluation, and troubleshooting using an RF probe… more
    Lockheed Martin (10/24/25)
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  • Senior Mechanical Engineer - Interconnects

    RTX Corporation (Tewksbury, MA)
    …items, and support trade studies to make sound technical decisions. Design Radio Frequency , copper, and fiber optic cables. Working with manufacturing and ... (ADGE) department is looking for a full-time Senior Mechanical Engineer , located in Tewksbury, MA This is an onsite...or similar product data management tool Knowledge of MIL-Spec Radio Frequency and Fiber Optic cables, cable… more
    RTX Corporation (08/14/25)
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  • Systems Engineer II, Radar Systems…

    RTX Corporation (Woburn, MA)
    …analysis, integrating and configuring electronics, installing/debugging software. + Knowledge of radio frequency ( RF ) electronic hardware configuration and ... Engineering & Test Capabilities Directorate is seeking a Radar Systems Integration Engineer who will support systems integration activities primarily in Woburn… more
    RTX Corporation (10/21/25)
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  • Mechanical Engineer II - Test Equipment…

    RTX Corporation (Tewksbury, MA)
    …develop mechanical test systems in areas to include: vibration, thermal, hydraulic, radio frequency , and electro-optical for production testing environments ... **TEE** is looking for an onsite Test Equipment Mechanical Engineer II in Tewksbury/Andover, MA to be responsible for...**ProE** / **CREO** **Parametric** + Experience in mechanical engineering production support + US Citizen - Active… more
    RTX Corporation (10/11/25)
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  • Mechanical Engineer

    Actalent (Wilmington, MA)
    …test systems in areas including, but not limited to, vibration, thermal, hydraulic, radio frequency , and electro-optical for production testing environments ... Job Title: Mechanical engineer Hiring a mechanical engineer looking...including CAD models, drawings, and specifications for test equipment. - Support all phases of the engineering lifecycle, including concept… more
    Actalent (10/23/25)
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  • Mechanical Engineer II - Interconnects

    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, ... Engineering (ME) is the premier organization for mechanical hardware design, development, production , and research. ME strives to minimize total systems cost, while… more
    RTX Corporation (09/18/25)
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  • Senior Hardware Design & Test Engineer

    RTX Corporation (Marlborough, MA)
    …within Raytheon. The department is responsible for the design, development, integration, and support to production builds, and lifecycle support of Raytheon ... is for a multi-disciplined **Senior Hardware Design & Test Engineer .** Senior Hardware Design and Test Engineers are total...at component, CCA, and subsystem levels. + Transition to production and technical support to manufacturing and… more
    RTX Corporation (10/13/25)
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  • Senior Mechanical Engineer (Onsite)

    RTX Corporation (Marlborough, MA)
    …for all these platforms. This will include control, fiber optic, power, and radio frequency cabling with complex environments and electrical parameters. **What ... Collins Mission Systems organization has an exciting opportunity for a **Senior Mechanical Engineer ** to join our team. **The PCS Hardware Department is seeking an… more
    RTX Corporation (10/07/25)
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  • Senior Software Systems Quality Engineer

    RTX Corporation (Tewksbury, MA)
    …Tier Air & Missile Defense, National Advanced Surface-to-Air Missile, Multi-Function Radio Frequency Sensor, Enduring Indirect Fire Protection Capability, ... We have an immediate need for an onsite **Senior Software Systems Quality Engineer ** (Quality Assurance/Compliance) to support Land & Air Defense Systems (LADS).… more
    RTX Corporation (10/16/25)
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  • 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, ... Engineering (ME) is the premier organization for mechanical hardware design, development, production , and research. ME strives to minimize total systems cost, while… more
    RTX Corporation (08/26/25)
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  • EA/EP Senior Systems Engineer

    RTX Corporation (Marlborough, MA)
    …We are seeking a talented **Electronic Attack / Electronic Protection (EA/EP) Systems Engineer ** to join a team of engineers that designs and develops world-class ... **What You will Do:** The EA/EP and SP Systems Engineer will be responsible for the definition of radar...Work is performed in a dynamic development environment in support of multiple research and development efforts, working with… more
    RTX Corporation (10/13/25)
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  • Senior Radar Receiver / Exciter Integration & Test…

    RTX Corporation (Woburn, MA)
    …within Raytheon. The department is responsible for the design, development, integration, and support to production builds, and lifecycle support of Raytheon ... is for a multi-disciplined Senior Radar Receiver / Exciter Integration & Test Engineer . **What You Will Do:** + Solve complex technical problems and provide highly… more
    RTX Corporation (10/13/25)
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  • Senior Antenna and Microwave Engineer

    RTX Corporation (Tewksbury, MA)
    …hands-on testing of microwave components, cards and systems plus providing technical support to production activities. Team leadership skills including cost and ... 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 (09/16/25)
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