• Applied Research Solutions (Bedford, MA)
    …routing/switching, fiber/copper transmission, telephony, data/voice/video networks. + Solid understanding of RF / radio / satellite / ground- radio ... for secure, high-stakes systems? We are seeking a Principal-level Network Engineer to lead the design, installation, integration, maintenance, and hardening of… more
    DirectEmployers Association (12/06/25)
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  • Teradyne (North Reading, MA)
    …within our existing customer base. We are seeking a Senior Microwave R&D Engineer to join the Teradyne Innovation Lab - the team responsible for developing ... vision for testing ICs that will be used from RF to sub-THz frequencies with high modulation bandwidths in...design, and hands-on testing, including calibration + Proficient in RF simulation tools such as ADS, HFSS, and CST,… more
    DirectEmployers Association (10/11/25)
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  • RF Engineer

    Actalent (Chelmsford, MA)
    RF Engineer !! Job Description Prepares test... testing, electrical, electrical engineering, rf design, rf engineering, radio frequency , design, ... methods and specifications analyzes and tests RF hardware to verify performance characteristics. Provides inputs to...Skills rf , rf hardware, rf more
    Actalent (12/13/25)
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  • RF Hardware Design & Test Engineer

    RTX Corporation (Tewksbury, MA)
    …degree in Electrical Engineering. + Background designing, testing, and troubleshooting analog and Radio Frequency CCAs. + Integration and test of CCAs and ... processing technology within Raytheon. We have an opportunity for an Electrical Engineer who is seeking to advance their strong academic background and experience… more
    RTX Corporation (12/12/25)
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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 \(IPT\) ... to drive our team's success\. **What You Will Be Doing** The Staff RF Engineer IPT Lead is responsible for: * Providing Technical Leadership to a… more
    Lockheed Martin (11/01/25)
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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...amplifiers, mixers, switches, frequency generation circuits, and frequency conversion circuits\. Prior RF design experience… more
    Lockheed Martin (11/12/25)
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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 ... DC to 3GHz: Examples include receivers, solid state power amplifiers, LNA's, filters, RF switches, frequency synthesizers, and frequency sources * Modernize… more
    RTX Corporation (10/13/25)
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  • Sr. Principal RF Module Design/Development…

    RTX Corporation (Andover, MA)
    …world. **Job Summary:** An exciting opportunity exists for a **_Sr. Principal RF Module Design/Development Engineer_** to join our Module Development Section with ... be responsible for leading the technical design and development of RF /microwave modules containing GaAs- and GaN-based monolithic microwave integrated circuit (MMIC)… more
    RTX Corporation (10/16/25)
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  • Principal RF Design Engineer

    RTX Corporation (Marlborough, MA)
    …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 + Circuit… more
    RTX Corporation (12/12/25)
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  • Senior Gemt RF Downlink Engineer

    RTX Corporation (Tewksbury, MA)
    …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 ... 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. Tasks include… more
    RTX Corporation (12/03/25)
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