• RF Design Engineer

    Lockheed Martin (Chelmsford, MA)
    …circuits, and frequency conversion circuits\. Prior RF design experience is preferred\. Demonstrated experience with microwave simulation tools ... the world's most complex challenges\. We're seeking an enthusiastic RF Engineer to join our team in...deliver innovative solutions\. Our team is composed of industry\-leading RF design experts, and we offer a… more
    Lockheed Martin (09/26/25)
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  • Senior Principal RF / Microwave

    BAE Systems (Nashua, NH)
    …may be available based on position level and/or job specifics. **Senior Principal RF / Microwave Engineer ** **116284BR** EEO Career Site Equal Opportunity ... RF + 8 years of experience working on RF / Microwave designs within the frequency ...Experience working in a manufacturing environment + Experience in RF / Microwave subsystem, module, and circuit design more
    BAE Systems (09/17/25)
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  • Senior RF / Microwave

    BAE Systems (Nashua, NH)
    …our continued growth, we have immediate roles available for a highly motivated Senior RF / Microwave Engineer to join our Transition to Production, Production ... Skills** + 4 years experience working on RF / Microwave chip and wire designs within the frequency...available based on position level and/or job specifics. **Senior RF / Microwave Engineer ** **116217BR** EEO Career… more
    BAE Systems (09/16/25)
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  • Fulltime - Raytheon RF / Microwave

    RTX Corporation (Andover, MA)
    …**Qualifications We Prefer** + Experience/coursework in one or more of the following: RF / microwave , Analog, Digital Electronics, Circuit Design or Analysis, ... and modules for defense applications. **What You Will Do** + Perform RF / microwave /millimeter-wave measurements on GaAs and GaN devices, modules and MMICs… more
    RTX Corporation (09/18/25)
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  • RF Hardware Design & Test…

    RTX Corporation (Marlborough, MA)
    …is seeking to advance their academic background and experience in digital and/or RF / Microwave system theory and design , including architectures, subsystems, ... presentation experience are desired. **What You Will Do** + RF / Microwave circuit and sub-system design ,...Engineering. + Background designing, testing, and troubleshooting analog and Radio Frequency CCAs. + Integration and test… more
    RTX Corporation (10/03/25)
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  • RF Design Engineer , Sr Staff

    Lockheed Martin (Chelmsford, MA)
    **Description:** You will be the RF Engineer for Lockheed Martin's team in Chelmsford, Massachusetts, driving the development and production of complex ... in high\-reliability applications\. Our team is composed of industry\-leading RF design experts, and you will play...engineering disciplines\. **What You Will Be Doing** As the RF Engineer , you will be responsible for:… more
    Lockheed Martin (09/05/25)
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  • Rf Engineer

    Actalent (Woburn, MA)
    Job Description We are seeking an RF Engineer to support the development of RF hardware systems throughout the entire development lifecycle, from defining ... potential assignments in other applications. Essential Skills + Proficiency in radar, RF design , development, testing, system analysis, link budget, cascade… more
    Actalent (10/11/25)
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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 ... * 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 (10/09/25)
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  • RF Design Engineer

    Skyworks (Andover, MA)
    RF Design Engineer Summer/Fall...design team to evaluate and characterize the cutting-edge RF / microwave circuits for 2-8 GHz front-end ICs ... various design simulations (circuit, EM and thermal) to support RF circuit development. + Participate in lab measurements for characterization, debugging, and… more
    Skyworks (08/28/25)
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  • Principal RF Design Engineer

    RTX Corporation (Marlborough, MA)
    …builds, and lifecycle support of Raytheon products. We have an opportunity for a Principal RF Design Engineer who is seeking to utilize their academic ... background and professional experience in RF / Microwave system theory and design to help...any of the following areas: + Cascade analysis and/or frequency planning + Filter design and fabrication… more
    RTX Corporation (09/13/25)
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  • RF and Power Circuit Design

    Lockheed Martin (Chelmsford, MA)
    …and Power Supply Design Engineer who will be involved in the design , development, and test of RF / Microwave subassemblies at our campus in Chelmsford, ... and LDO power supplies\. \- Design and develop RF analog circuitry used in high frequency and low noise applications\. \- Design , simulate and develop… more
    Lockheed Martin (10/10/25)
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  • Senior Principal Antenna and Microwave

    RTX Corporation (Tewksbury, MA)
    …challenges, on-the-job training, mentoring and purposeful rotations. **What You Will Do** + Design of RF microwave components and phased array applications ... to utilize their strong academic background and experience in RF / Microwave system theory and design ,...Prefer** + Background designing and testing analog CCAs, including frequency conversion, automatic gain control, amplifier design more
    RTX Corporation (09/16/25)
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  • RF Engineer II

    Mercury Systems (Hudson, NH)
    …support the success of innovative defense programs. Job Responsibilities: + Design RF circuits using simulation tools such as Microwave Office, Visual System ... Engineer is responsible for developing high-performance RF subassemblies composed of RF / Microwave ...hardware to ensure performance and reliability + Support the design of RF module test capabilities +… more
    Mercury Systems (10/10/25)
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  • RF Validation Engineer Summer/Fall…

    Skyworks (Andover, MA)
    …Performing lab testing using standard RF test equipment + Working with a design engineer to help optimize matching circuits and verify the designs + ... sources + Strong background in RF and Microwave designs + Experience in design tools...Summer Internship, Entry Level Engineer , Front End, Design Engineer , RF Engineer more
    Skyworks (08/28/25)
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  • RF Design , Test & Integration…

    Lockheed Martin (Chelmsford, MA)
    …Citizenship Required\) * Minimum of two years work experience in ANY of the following: * RF or Microwave design * Experience designing and testing RF ... 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 (07/25/25)
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  • Principal RF Antenna Engineer

    Mercury Systems (Hudson, NH)
    …and defense applications, advancing innovation where it matters most. The Principal RF /Antenna Engineer will provide hands-on technical leadership to a team ... and develop RF test capabilities for an exciting defense application. Job Responsibilities: + Design and develop an advanced RF system using a mix of new and… more
    Mercury Systems (10/01/25)
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  • RF Validation Engineer - Summer/Fall…

    Skyworks (Andover, MA)
    RF Validation Engineer - Summer/Fall Co-Op Apply...SPICE is highly preferred + Strong career interest in RF / microwave engineering and RFIC design + ... validation of products such as amplifiers, switches, WiFi FEMs + Running simulations on RF WiFi products using design tools such as Cadence Virtuoso, SPICE, etc.… more
    Skyworks (10/10/25)
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  • RF Senior Principal Test Engineer

    BAE Systems (Nashua, NH)
    …our future and protect our freedom. Are you an experienced Electrical, Software or Test Design Engineer with 10 years of experience looking for the next step to ... Merrimack and Manchester). BAE Systems is searching for a RF Senior Principal Test Engineer with experience...Instrument Communication + Network analyzers + Spectrum analyzers + Microwave / RF measurements + VSWR + Gain +… more
    BAE Systems (09/18/25)
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  • Entry Level Electrical Engineer - RF

    BAE Systems (Nashua, NH)
    …Board Design - Cadence Allegro for schematic capture and PCB design - RF circuit design - Basic microwave Technology - Proficient in circuit active ... available based on position level and/or job specifics. **2026 Entry Level Electrical Engineer - RF Specific (Hybrid)** **116907BR** EEO Career Site Equal… more
    BAE Systems (10/03/25)
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  • Senior Microwave R&D Engineer

    Teradyne (North Reading, MA)
    …Physics, or a related field; PhD preferred + 10+ years of experience in microwave design and development above 10 GHz + Expertise in antenna simulation, ... our existing customer base. We are seeking a Senior Microwave R&D Engineer to join the Teradyne...vision for testing ICs that will be used from RF to sub-THz frequencies with high modulation bandwidths in… more
    Teradyne (10/11/25)
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