• Senior Principal Engineer Antenna Design…

    BAE Systems (Westminster, CO)
    …support the Tactical Solutions business unit of BAE Systems SMS, and will have Radio Frequency ( RF ) engineering as its area of specialization with design ... antennas, phased array antennas, RF circuits, passive RF components, and RF systems ....(spiral, sinuous, Vivaldi, patch, slot, horn, etc.). + Design frequency -selective surfaces (FSSs) for use with various radiating apertures.… more
    BAE Systems (12/07/25)
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  • Senior Principal Systems Engineer

    RTX Corporation (Cedar Rapids, IA)
    …intersection of communications ; position, navigation & timing (PNT); cyber space; and other radio frequency ( RF ) systems . ATC focuses on cutting-edge ... Technology & Capabilities (ATC) Engineering seeks a Senior Principal Systems Engineer to join the Disruptive ...+ Experience with software defined radios (SDRs) or multi-function radio frequency (MFRF) systems **Qualifications… more
    RTX Corporation (11/14/25)
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  • Regulatory Engineer , Amazon Leo

    Amazon (Arlington, VA)
    …Strong project management skills * 2+ years of experience in satellite communications , telecommunications, and/or radio frequency management Preferred ... products and strategies to enable Amazon Leo's use of radio frequency spectrum and satellite orbits. *...Python and/or Matlab. * 5+ years experience analyzing satellite communications systems in non-geostationary orbit. * 5+… more
    Amazon (12/02/25)
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  • Spectrum Engineer

    World Wide Technology (VA)
    …This position requires a deep understanding of spectrum management, radio frequency analysis, and regulatory compliance. The Spectrum Engineer will ensure ... comments on spectrum policy and plans. + Assist in coordinating and managing radio frequency spectrum resources. + Conduct internal and external reporting in… more
    World Wide Technology (10/07/25)
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  • Associate Electrical Engineer

    KBR (Las Cruces, NM)
    …tests, and documenting test results . Troubleshoot and resolve systems for satellite/ radio frequency communications and power distribution . Will lead ... systems , antenna manufacturing, and radio frequency engineering. The Associate Electrical Engineer may...Apply entry level electrical engineering principles in areas of RF , power, AC/DC circuit, communications , and software… more
    KBR (11/25/25)
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  • Principal Software Engineer - Embedded…

    RTX Corporation (Cedar Rapids, IA)
    …of communications ; position, navigation & timing (PNT); cyber space; and other radio frequency ( RF ) systems . Here, you'll collaborate with ... + Experience with software defined radios (SDRs) or multi-function radio frequency (MFRF) systems +...Our customers depend on us for intelligent and secure communications , missionized systems for specialized aircraft and… more
    RTX Corporation (12/13/25)
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  • R&D RFIC Design Engineer , Hybrid

    Sandia National Laboratories (Albuquerque, NM)
    RF and digital test equipment. + Knowledge of RF , Digital Communications , Electronic Warfare, and Cyber Security systems and principles. + Ability to ... tracking, and locating hardware. Our team seeks a driven RF engineer capable of fundamental electromagnetic modeling,...circuit and electromagnetic modeling tools to design high sensitivity radio frequency components. + Run Monte Carlo… more
    Sandia National Laboratories (12/13/25)
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  • Radar Systems Engineer - Ground…

    Parsons Corporation (Aberdeen, MD)
    …Requirements: + Experience with systems engineering applied to ground- or air-based radar, communications , or RF systems + BS (STEM) w/ 3+ years of ... modeling, simulation, and RF signal and data processing techniques? Are you a systems engineer ready to assist Parsons and the US Army in using state… more
    Parsons Corporation (10/02/25)
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  • Senior/Principal R&D RFIC Design Engineer

    Sandia National Laboratories (Albuquerque, NM)
    RF and digital test equipment. + Knowledge of RF , Digital Communications , Electronic Warfare, and Cyber Security systems and principles. + Ability to ... exhibit low noise and low power consumption. Our team seeks a driven RF engineer capable of fundamental multiphysics modeling and understanding quantum… more
    Sandia National Laboratories (12/13/25)
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  • Deployable Senior Principal Network…

    Northrop Grumman (Beale AFB, CA)
    …Area (LAN) networking + Group policy design, testing and implementation + Radio Frequency Transmission Systems + Satellite Communications Systems + ... our employees have incredible opportunities to work on revolutionary systems that impact people's lives around the world today,...has an opening for a **Deployable Senior Principal Network Communications (Level 4)** engineer to join our… more
    Northrop Grumman (12/09/25)
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