• Senior RF Design

    RTX Corporation (Marlborough, MA)
    …to production builds, and lifecycle support of Raytheon products. We have an opportunity for a ** Senior RF Design Engineer ** who is seeking to utilize ... their academic background and professional experience in RF / Microwave system theory and design ...any of the following areas: + Cascade analysis and/or frequency planning + Filter design and fabrication… more
    RTX Corporation (12/10/25)
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  • Principal/ Senior Principal Engineer

    Northrop Grumman (Sudbury, MA)
    …not only part of history, they're making history. **Position Description** The **Principal/ Senior Principal MMIC Design Engineer ** position supports Northrop ... + US citizenship is required ** Senior Principal Engineer MMIC Design Engineer (Level...Employee Resource Groups inclusive of all employees/designs, develops, tests radio frequency ( RF ) and/or microwave… more
    Northrop Grumman (01/08/26)
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  • Senior Test Development Engineer

    RTX Corporation (Tewksbury, MA)
    …problems that create a safer, more secure world. Raytheon is currently seeking a ** Senior Test Equipment Design Engineer ** to join the **Sensor Test ... various programs within Raytheon. Typical test development applications include analog/digital, RF , High Power, and embedded software/firmware design activities.… more
    RTX Corporation (12/12/25)
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  • Engineer VIII

    General Atomics (Boston, MA)
    …monitoring applications for defense, industrial, and commercial customers worldwide. We are currently hiring a Senior RF Design Engineer who will be a ... key member within the GA-EMS Radar Technologies group. In this capacity, the Senior RF Design Engineer will lead RF designs and trade studies in… more
    General Atomics (12/19/25)
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  • Senior Aero-Configuration Engineer

    MIT Lincoln Laboratory (Lexington, MA)
    …of talented technical staff with expertise in electromagnetics, signal processing, radio frequency systems, antenna design , statistics, optimization, ... Description The Advanced Capabilities & Systems Group is seeking a senior aero configuration engineer to design , build, and test novel unmanned aerial… more
    MIT Lincoln Laboratory (11/14/25)
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  • Senior Gemt RF Downlink…

    RTX Corporation (Tewksbury, MA)
    …is seeking to utilize their strong academic background and experience in RF /Microwave system theory and design , including architectures, subsystems, components ... cross functional collaboration and basic understanding of module level RF test, power electronics, and circuit design ....level RF test, power electronics, and circuit design . Tasks include supporting development or production and technical… more
    RTX Corporation (12/03/25)
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  • Lead RF Engineer

    MIT Lincoln Laboratory (Lexington, MA)
    …military and intelligence missions. Job Description: MIT Lincoln Laboratory seeks a Lead RF Engineer with expertise in signal processing, embedded systems, and ... Top Secret (SCI) clearance, with prior work on DOD/intelligence programs (SIGINT, SATCOM, RF systems). + Proficiency in DSP algorithm design , embedded software… more
    MIT Lincoln Laboratory (01/06/26)
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  • Senior Mechanical Engineer (Onsite)

    RTX Corporation (Marlborough, MA)
    …and stationary ground, and airborne platforms** . The Senior Mechanical Engineer will perform research, design , development, documentation and support to ... Mission Systems organization has an exciting opportunity for a ** Senior Mechanical Engineer ** to join our team....platforms. This will include control, fiber optic, power, and radio frequency cabling with complex environments and… more
    RTX Corporation (12/02/25)
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  • Engineer VI

    General Atomics (Boston, MA)
    …for defense, industrial, and commercial customers worldwide. We are seeking a Senior Electrical/ Radio Frequency ( RF ) Engineer to join the GA-EMS ... and refine designs + Develop and maintain electrical and RF design requirements from high-level system performance...High:** 208,505 **Recruitment Posting Title:** Senior Electrical Radio Frequency Engineer **Job Qualifications:**… more
    General Atomics (12/11/25)
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  • Senior Radar Receiver / Exciter Integration…

    RTX Corporation (Woburn, MA)
    …for a multi-disciplined Senior Radar Receiver / Exciter Integration & Test Engineer . **What You Will Do:** + Solve complex technical problems and provide highly ... and integration. + Programming in MATLAB, C/C++. + RF Circuit design and analysis. + In-phase...any of the following areas: + Cascade analysis and/or frequency planning. + Filter design and fabrication.… more
    RTX Corporation (10/13/25)
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  • Senior Mechanical Engineer

    RTX Corporation (Marlborough, MA)
    …engineering disciplines, as well as operations, systems, quality and program offices. This Senior Engineer role will be based in Marlborough, MA or Tewksbury, ... production support. We have an opportunity for an experienced Senior Mechanical Engineer to support our radar...assembly support role for producibility + Familiarity with the design and manufacturing processes of CCAs, mechanical/ RF more
    RTX Corporation (12/17/25)
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  • Senior Mechanical Packaging Engineer

    RTX Corporation (Marlborough, MA)
    …integration, and production support. We have an opportunity for an experienced Senior Electronics Packaging Mechanical Engineer . This person will be responsible ... with operations, supply chain, systems, test engineering, program offices and customers. This Senior Mechanical Engineer role will be based in Marlborough, MA… more
    RTX Corporation (12/17/25)
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  • Senior Antenna and Microwave…

    RTX Corporation (Tewksbury, MA)
    …is seeking to utilize their strong academic background and experience in RF /Microwave system theory and design , including architectures, subsystems, components ... mentoring and purposeful rotations. **What You Will Do** + Design of RF microwave components and phased...Prefer** + Background designing and testing analog CCAs, including frequency conversion, automatic gain control, amplifier design more
    RTX Corporation (12/20/25)
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  • STS Senior Test Development Engineer

    Actalent (Tewksbury, MA)
    Job title: Test engineer Come join a growing team at one of the leading defense companies Day to day : + Design and develop test hardware, software, and firmware ... through deployment. + Support test disciplines including power, analog, digital, and RF . + Lead small engineering teams, managing technical execution and reporting… more
    Actalent (01/06/26)
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  • System Engineer Senior

    Lockheed Martin (Chelmsford, MA)
    …traceabilities and verification working in DOORS or CAMEO * Collaborating with industry\-leading RF and microwave design on hardware design requirement flow ... **Description:** You will be the System Engineer for Lockheed Martin's Missiles and Fire Control...and Test experience is a plus \- Similarity with RF Product is a plus \- experience with risk… more
    Lockheed Martin (12/30/25)
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  • Principal or Senior Principal Network…

    Northrop Grumman (Sudbury, MA)
    …history. Northrop Grumman Aeronautics Systems is looking to add a **Principal or Senior Principal Network and Communications Field Service Engineer ** to our team ... Engineers (REs). + Perform/support review and analysis of supplier design data and definition of functional test requirements including...can be filled at either the Principal Field Service Engineer OR Senior Principal Field Service … more
    Northrop Grumman (12/04/25)
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  • Senior Firmware Engineer

    Advanced Energy (Wilmington, MA)
    Senior Firmware Engineer **ABOUT ADVANCED ENERGY**...of a scripting language (Python, Matlab) + Knowledge of RF Power Design + Knowledge of digital ... customers and is headquartered in Denver, Colorado. **POSITION SUMMARY:** A Firmware Engineer will design , modify, and evaluate embedded software, and/or… more
    Advanced Energy (11/06/25)
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  • ADGE Senior Mechanical Engineer

    RTX Corporation (Tewksbury, MA)
    …interconnects. We are currently seeking a motivated and driven Senior Mechanical Engineer to join our Ground Equipment Design Team. The ideal candidate will ... and development including Subsystems, modules, CCAs, PWBs, and Interconnects (supporting RF , digital, and power systems) Design , fabrication, and integration of… more
    RTX Corporation (12/24/25)
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  • Senior Principal Hardware Engineer

    RTX Corporation (Marlborough, MA)
    …aerospace and defense industry, is seeking a highly experienced and motivated ** Senior ** **Principal** **Hardware Engineer Lead** to join our Protected ... (PCS) team. The successful candidate will play a critical role in the design , development, and implementation of advanced protected communication systems. This is a … more
    RTX Corporation (11/18/25)
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  • Senior Embedded Control Engineer

    MKS Instruments Inc (Wilmington, MA)
    A Day in Your Life at MKS: The Sr. Embedded Control Engineer will report to the Electrical Engineering Manager. About the role: + Application: Design firmware ... analysis and implement advanced control algorithms for power converters, RF and microwave systems. + Develop, document, and execute...Must have demonstrated experience in DSP programming for the design of either of the resonant inverters, boost or… more
    MKS Instruments Inc (10/28/25)
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