• 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 (11/12/25)
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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 ** **117386BR** 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 (10/22/25)
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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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  • RF Hardware Design & Test…

    RTX Corporation (Tewksbury, 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 , Staff…

    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 experienced RF Design Engineer to join... RF applications\. Experience with the use of RF microwave test equipment and microwave more
    Lockheed Martin (11/06/25)
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  • Senior RF Engineer

    BAE Systems (Nashua, NH)
    …selected candidate is required to have experience in design , testing and validating radio frequency ( RF ) systems and components. You will be responsible ... complex printed board assembly designs + Analog and High Frequency RF design and layout...the following tools: MATLAB, Python, Computer Simulation Technologies (CST), Microwave Design Studio, High Frequency more
    BAE Systems (11/14/25)
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  • Sr. Principal RF Module Design

    RTX Corporation (Andover, MA)
    …in development. This position requires a strong academic background and experience in RF / Microwave Design , Development, Integration & Test. **What You Will ... successful candidate will be responsible for leading the technical design and development of RF / microwave modules containing GaAs- and GaN-based monolithic … more
    RTX Corporation (10/16/25)
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  • Senior Principal RF Design

    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 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 (10/13/25)
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  • Senior 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 Engineer , Staff IPT Lead

    Lockheed Martin (Chelmsford, MA)
    …keep people safe and solve the world's most complex challenges\. We're seeking an experienced RF Engineer to join our team as an Integrated Product Team \(IPT\) ... deliver innovative solutions\. Our team is composed of industry\-leading RF design experts, and we offer a...team's success\. **What You Will Be Doing** The Staff RF Engineer IPT Lead is responsible for:… more
    Lockheed Martin (11/01/25)
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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...us at ###@skyworksinc.com. Job Segment: Summer Internship, Entry Level Engineer , Front End, RF Engineer ,… more
    Skyworks (08/28/25)
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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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  • Principal RF 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 Principal Test Engineer with experience in...Instrument Communication + Network analyzers + Spectrum analyzers + Microwave / RF measurements + VSWR + Gain +… more
    BAE Systems (10/31/25)
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  • Test Engineer II - Microwave

    BAE Systems (Nashua, NH)
    …and debug of electro-mechanical assemblies, working directly with technicians and design engineering personnel. + Manually debug complex microwave assemblies ... principles + Experience with Microsoft Excel + Knowledge of RF and Microwave subassemblies + Active Secret...available based on position level and/or job specifics. **Test Engineer II - Microwave ** **115544BR** EEO Career… more
    BAE Systems (09/09/25)
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  • RF Design Engineering Co-Op (Jan '26…

    Skyworks (Andover, MA)
    …available to work onsite from January to June 2026 + Solid understanding of RF / microwave design , S-parameters, and electromagnetics. + Familiarity with ... amplifier, LNA, and switch content in the 2-7 GHz frequency band. Work with a variety of technologies, including...please contact us at ###@skyworksinc.com. Job Segment: Entry Level Engineer , Design Engineer , RF more
    Skyworks (09/16/25)
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  • RF Sensors & Communications Opportunities…

    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 (08/29/25)
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  • Principal Hardware Design & Test…

    RTX Corporation (Tewksbury, MA)
    …Designer, PSPICE, System Vision, MATLAB, Mathcad, IDL, Computer Simulation Technologies (CST), Microwave Design Studio, High Frequency Structure Simulator ... products. This position is for a multi-disciplined **Principal Hardware Design & Test Engineer .** Principal Hardware ...identified on Receiver Exciter subsystems, CCAs, and components. + RF / Microwave circuit and sub-system design ,… more
    RTX Corporation (10/19/25)
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  • System Integration / Test Engineer Sr.

    Lockheed Martin (Chelmsford, MA)
    …parameter measurements typically required for components and subassemblies\. * Proficiency with Radio Frequency or Microwave systems and subsystems\. * ... **Description:** You will be the System Integration & Test Engineer for the Automated Test Equipment \(ATE\) team at...managers, and production staff to create and refine digital, RF , and microwave test solutions\. You will… more
    Lockheed Martin (10/08/25)
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