• Senior Principal RF Design…

    RTX Corporation (Marlborough, MA)
    …production builds, 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...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 Principal RF Design…

    RTX Corporation (Tucson, AZ)
    …more secure world. Effector RF Products is responsible for designing RF and Microwave hardware, including transmitters, receivers, and exciters. This ... exciters + Design of circuit card assemblies (CCAs) with RF or mixed signals + Work in a lab...tools: + Mentor DX Designer or equivalent + High Frequency Structure Simulator (HFSS) or equivalent + SystemVue/Genesys or… more
    RTX Corporation (01/06/26)
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  • Principal / Sr . Principal

    Northrop Grumman (Rolling Meadows, IL)
    …transportable flight line electronic combat system test sets. Roles and Responsibilities for Principal / Sr Principal Electronics Engineer include, but are not ... external customers Opportunities exist in the following areas: + RF / Microwave system design + Research, design, development,...and high-speed interfaces. **This position may be filled at Principal or Sr . Principal Electronics… more
    Northrop Grumman (12/19/25)
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  • RF Engineer Ongoing Talent Pipeline

    V2X (Reston, VA)
    …and professionalism. If you're passionate about designing, analyzing, and optimizing radio frequency ( RF ) systems for mission-critical operations, ... + Antenna Design Engineer Mid-Level (3-7 Years Experience) + RF Systems Engineer + Microwave Engineer +...+ Senior RF Engineer + RF Network Architect + Principal RF more
    V2X (11/27/25)
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  • RF Engineer - Antenna (Level IV) - Top…

    Lockheed Martin (Littleton, CO)
    …in space and find a career that's built for you\. Lockheed Martin Space is seeking a Senior RF Engineer to join our team in Littleton, CO\! We are looking for an ... experienced RF Engineer who holds Certified Principal Engineer...as Agilent ADS \(Advanced Design System\), Ansys HFSS \(High Frequency Structure Simulator\), AWR Microwave Office, or… more
    Lockheed Martin (12/20/25)
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  • Senior / Principal R&D RFIC Design…

    Sandia National Laboratories (Albuquerque, NM)
    …piezoelectric, ferroelectric, and/or semiconductor device technologies + Experience in radio frequency design including electromagnet modeling and analysis, ... qualified electronic components to a national security mission? The RF Microsystems department (5255) seeks an R&D Microwave... RF Microsystems department (5255) seeks an R&D Microwave and Sensor Engineer to design, fabricate, and test… more
    Sandia National Laboratories (01/07/26)
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  • Senior Principal Engineer Antenna…

    BAE Systems (Westminster, CO)
    …primarily support the Tactical Solutions business unit of BAE Systems SMS, and will have Radio Frequency ( RF ) engineering as its area of specialization with ... design and test of RF antennas, systems, and components as the focus. The...be available based on position level and/or job specifics. ** Senior Principal Engineer Antenna Design Engineer** **118929BR**… more
    BAE Systems (12/07/25)
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  • Sr Scientist, Electrical Engineering…

    L3Harris (Palm Bay, FL)
    …types, implementations, etc.). + Antenna design experience for electromagnetics in the RF spectrum, including VHF, UHF, and microwave applications in the ... sea and cyber domains in the interest of national security. Job Title: Sr Scientist, Electrical Engineering ( Antenna Engineer) Job Code: 32353 Job Location: Palm… more
    L3Harris (12/21/25)
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  • Principal / Senior Principal

    Northrop Grumman (Beavercreek, OH)
    …filled at either the Principal Analog Modeling and Simulation Engineer or Senior Principal Analog Modeling and Simulation Engineer level based on the ... security clearance per business requirements. Preferred Qualifications: + Experience with RF / microwave circuit design and proficiency with ADS suite of… more
    Northrop Grumman (10/18/25)
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  • Senior Principal MMIC Design…

    Teledyne (Mountain View, CA)
    …the excitement of being on a team that wins. **Job Description** **Lead innovation in RF and microwave technology.** Teledyne Microwave Solutions has over 50 ... years of experience in designing and manufacturing advanced microwave / RF components and integrated assemblies for aerospace, defense, and communications. Our… more
    Teledyne (10/21/25)
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