• Fulltime - Raytheon RF Mechanical Engineer…

    RTX Corporation (Tucson, AZ)
    …is seeking talented engineers with the skills and passion to develop complex Radio Frequency ( RF ) systems, subsystems and components, including antennas, ... RF circuit cards, and RF test -equipment. A successful candidate is one...hardware designs and coordinating fabrication + Performing hands on integration and test support for prototype hardware… more
    RTX Corporation (10/14/25)
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  • Electrical / Mechanical RF Engineer

    Applied Research Associates, Inc. (Lafayette, CO)
    …position involves the routine use of RF , electrical and mechanical CAD software, RF test equipment (network and spectrum analyzers, near field and far field ... technical tasks and teams during the development, production, and integration phases of our antennas, arrays, RF ...years of experience. **Preferences for the Electrical / Mechanical RF Engineer:** + BSEE with antenna coursework… more
    Applied Research Associates, Inc. (08/08/25)
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  • RF Engineer

    Canvas Inc. (Niceville, FL)
    …of electromagnetic/ antenna theory and Radars and RF Signatures. . Experience with Antenna Array Walls, RF Test and measurement, RF Circuit ... The GWEF is seeking a Subject Matter Expert (SME) level Radar Frequency ( RF ) Simulation Modeler/Engineer to support Hardware-in-the-Loop (HITL) testing. This… more
    Canvas Inc. (07/25/25)
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  • RF Engineer

    Actalent (Frederick, MD)
    …experience in the aerospace and/or defense industry. + Strong knowledge of RF test methods, compliance standards, and rugged/mil-spec hardware environments. ... products. The ideal candidate will have strong expertise in RF Front End architectures-covering everything between the antenna...(not required but a plus). + Familiarity with system integration of RF modules into larger SATCOM,… more
    Actalent (10/15/25)
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  • Communications Systems Engineer, RF

    KBR (El Segundo, CA)
    test automation. + Test Equipment: Hands-on experience with RF test equipment, including spectrum analyzers, network analyzers, and signal generators. ... and reliable performance for mission-critical applications. The MILSATCOM Systems Engineering, Integration , and Test (MSEIT) effort provides leading edge Systems… more
    KBR (10/02/25)
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  • Principal RF Subsystems Engineer

    RTX Corporation (Tucson, AZ)
    …minimum of 8 years of experience to include any combination of the following: + Design, integration , and/or test of RF subsystems + Design, integration , ... AZ. **What You Will Do:** + Specify, design, and test advanced RF sensors and subsystems across...environments. + Perform modeling and analysis of link budgets, RF cascades, electromagnetic emissions (EME), antenna patterns,… more
    RTX Corporation (10/07/25)
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  • Part Time Senior Principal RF Subsystems…

    RTX Corporation (Mckinney, TX)
    …minimum of 8 years of experience to include any combination of the following: + Design, integration , and/or test of RF subsystems + Design, integration , ... month. **What You Will Do** + Specify, design, and test advanced RF sensors and subsystems across...environments. + Perform modeling and analysis of link budgets, RF cascades, electromagnetic emissions (EME), antenna patterns,… more
    RTX Corporation (08/26/25)
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  • RF Systems Engineer (Principal Engineer)

    Mission Support and Test Services (Santa Barbara, CA)
    …and design requirements, utilizing unconventional technology and materials, and cross-portfolio integration . + Develop antenna design, fabrication, tuning, and ... **Job Description** Mission Support and Test Services, LLC (MSTS) manages and operates the...incident response capabilities through operations, engineering, education, field, and integration services and by acting as environmental stewards to… more
    Mission Support and Test Services (09/06/25)
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  • Principal RF Subsystem Lead Engineer

    RTX Corporation (Tucson, AZ)
    …experience that includes the following: + Design, integration , and / or test of RF sensors, subsystems, and / or signal processing algorithms ... AZ. **What You Will Do** + Specify, design, and test advanced RF sensors, subsystems, and embedded...environments. + Perform modeling and analysis of link budgets, RF cascades, signal processing chains, antenna patterns,… more
    RTX Corporation (08/26/25)
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  • RF Engineer Staff (Level IV)

    Lockheed Martin (Littleton, CO)
    …Prepare test methods, specifications, and performance analysis reports * Support manufacturing, integration , and test of RF components and payloads * ... layout capture \(preferred tools: Xpedition, Zuken\) * Experience performing integration and test of RF ...SAP\) for materials and production tracking * Exposure to RF hardware or antenna systems * Experience… more
    Lockheed Martin (09/13/25)
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