• Principal/Senior Principal Engineer RF

    Northrop Grumman (Manhattan Beach, CA)
    …and 14 Employee Resource Groups inclusive of all employees/designs, develops, tests radio frequency ( RF ) and/or microwave systems architecture, components, ... looking for a circuit designer responsible for the development of innovative, leading-edge RF products. This will involve designing products using a mix of III-V… more
    Northrop Grumman (12/13/25)
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  • RF - AM Seasonal Hires - Immediate Hire

    UL, LLC (Fremont, CA)
    …and customer-focused environment. You'll work alongside experts in Specific Absorption Rate (SAR), Radio Frequency ( RF ), or Millimeter Wave (mmWave) testing, ... testing while collaborating with a passionate team. Seasonal Shifts & Schedules RF Testing (Jan-August) + Hands-on testing using state-of-the-art RF equipment… more
    UL, LLC (12/30/25)
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  • RF Software Engineer (Starshield)

    SpaceX (Hawthorne, CA)
    RF Software Engineer (Starshield) Hawthorne, CA Apply SpaceX was founded under the belief that a future where humanity is out exploring the stars is fundamentally ... possible, with the ultimate goal of enabling human life on Mars. RF SOFTWARE ENGINEER (STARSHIELD) Starshield leverages SpaceX's Starlink technology and launch… more
    SpaceX (01/06/26)
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  • Rf Engineer

    Actalent (Chatsworth, CA)
    RF (Antenna) Engineer Job Description The RF Antenna Engineer will collaborate with Electrical Design Engineers, Mechanical Design Engineers, and Drafters to ... patch antennas, slot antennas, conformal antennas, and antenna arrays. + Conduct RF circuit design, simulation, prototyping, and testing of components and subsystems… more
    Actalent (01/06/26)
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  • RF Engineer (Starshield)

    SpaceX (Hawthorne, CA)
    …phase noise, group delay, fading and nonlinear distortion + Experience designing RF systems including radio astronomy, SIGINT, ELINT, radar, or wireless ... RF Engineer (Starshield) Hawthorne, CA Apply SpaceX was...Experience with software-defined radios and frameworks, such as GNU Radio + Understanding of link budgets and analysis related… more
    SpaceX (01/01/26)
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  • RF & Microwave Power Amplifier Product…

    Teledyne (Rancho Cordova, CA)
    …of being on a team that wins. **Job Description** **Grow your career in RF systems and software development.** Teledyne Microwave Solutions has over 50 years of ... experience delivering advanced microwave/ RF components and integrated assemblies for aerospace, defense, and...Satcom, space, and electronic warfare. If you're passionate about RF principles and eager to work in a multidisciplinary… more
    Teledyne (12/27/25)
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  • RF Hardware Engineer

    Snap Inc. (Los Angeles, CA)
    …first pair of glasses that bring augmented reality to life. We're looking for a RF Hardware Engineer to join the Spectacles team! What you'll do: + Design and/or ... develop highly integrated RF and wireless systems that contribute to exciting launches...and suppliers + Create schematics that include not only RF components, but also high speed digital systems, power… more
    Snap Inc. (12/18/25)
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  • RF Product Engineering Manager

    Teledyne (Rancho Cordova, CA)
    …excitement of being on a team that wins. **Job Description** **Lead RF innovation for next-generation technologies.** Teledyne Microwave Solutions has over 50 years ... of experience delivering advanced microwave/ RF components and integrated assemblies for aerospace, defense, and communications. Our technologies power aviation,… more
    Teledyne (12/05/25)
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  • RF Test Automation Engineer (Electrical…

    Mercury Systems (Oxnard, CA)
    …aerospace and defense applications, advancing innovation where it matters most. As a Sr. RF Test Automation Engineer, you will develop and support RF test ... systems for aerospace and defense programs. Our test systems automate the RF testing and calibration of our products which includes: controlling the device… more
    Mercury Systems (12/03/25)
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  • Communications Systems Engineer, RF

    KBR (El Segundo, CA)
    Title: Communications Systems Engineer, RF (Satellite, Ground Terminals & Military User Equipment) Belong. Connect. Grow. with KBR! KBR's National Security Solutions ... an experienced Communications Systems Engineer with a strong background in RF systems for satellite, ground terminal, and military user equipment applications.… more
    KBR (11/25/25)
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