• Radio Frequency ( RF ) Test…

    Silvus Technologies (San Diego, CA)
    …of test status and any issues to broader team. + Experienced with component-level RF circuit characterization and optimization . + **Must be a US Person** ... an _RF Test Engineer_ who will report to the _Director of RF Engineering_ on the RF Engineering team. The successful individual in this role will actively… more
    Silvus Technologies (12/06/25)
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  • Radio Frequency Engineer

    TEKsystems (Honolulu, HI)
    …/Microwave Engineer . He/she will design, develop, integrate, and test high- frequency RF /microwave components and systems. This includes antennas, amplifiers, ... verbal and written communication skills. Additional Skills & Qualifications * Experience in RF network integration and optimization for cellular (LTE, 5G), WiFi,… more
    TEKsystems (01/09/26)
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  • Senior RF Engineer , Amazon Leo

    Amazon (Redmond, WA)
    …broadband connectivity to unserved and underserved communities around the world. Amazon seeks a Radio Frequency ( RF ) Engineer to join the Antenna ... Team. As an RF engineer you will develop requirements, review designs and build...TX/RX and throughput performance degradation - Experience bringing up radio prototypes, developing, and running RF validation… more
    Amazon (12/31/25)
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  • Telemetry / RF Engineer

    CACI International (Portsmouth, VA)
    …St. Julien's Creek Annex, in Virginia. **Responsibilities** + Maintain, fabricate and repair radio frequency ( RF ) electronic components and computer hardware ... Telemetry / RF Engineer Job Category: Service Contract...archiving of telemetry data + Assist in the modernization, optimization , maintenance and design of telemetry systems + Fabricate… more
    CACI International (12/29/25)
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  • RF Engineer (WiFi), Amazon Leo…

    Amazon (Redmond, WA)
    … architectures - Demonstrated success in multi- radio integration - Experience with RF front-end component selection and optimization - Knowledge of RF ... organizations operating in places without reliable connectivity. As a RF Engineer at Leo, you will work...access points. This role focuses on development, validation, and optimization of RF subsystems that enable our… more
    Amazon (12/06/25)
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  • DSP and Wireless Systems Engineer , Digital…

    Amazon (San Diego, CA)
    …underserved communities around the world. Come work at Amazon! The Role: As a DSP Engineer working in the Digital RF Systems team, you will be responsible for ... implementing end-to-end system models including fixed point DSP blocks, RF impairments of the radio , phased array...drive key aspects of the silicon design, validation and RF performance optimization in the lab. In… more
    Amazon (01/08/26)
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  • Principal RF Cross Product Team…

    RTX Corporation (Tucson, AZ)
    …trades, and performance optimization . + Knowledge of advanced RF technologies such as frequency synthesizers, receivers, Analog-to-Digital Converters, ... RF Products department is seeking **a Principal RF Engineer ** to serve as the Cross...design, including transmitters, receivers, and antennas + Experience with RF integration and testing, including troubleshooting and optimization more
    RTX Corporation (12/11/25)
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  • Senior RF Engineer (WiFi), Amazon…

    Amazon (Redmond, WA)
    …government agencies, and other organizations operating in places without reliable connectivity. As a RF Engineer at Leo, you will work closely with the Hardware ... access points. This role focuses on development, validation, and optimization of RF subsystems that enable our...RF circuits across 2.4/5/6 GHz bands - Develop RF coexistence solutions for multi- radio platforms (WiFi/BT/Thread)… more
    Amazon (12/24/25)
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  • RF Systems Analysis Engineer , Sr

    Lockheed Martin (Orlando, FL)
    …keep people safe and solve the world's most complex challenges\. We are seeking an RF Systems Analysis Engineer for Lockheed Martin, supporting RF simulation ... role in analyzing and evaluating sensor performance\. **What You Will Be Doing** As the RF Systems Analysis Engineer , you will be responsible for: * Conducting … more
    Lockheed Martin (01/09/26)
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  • Senior RF ATE Engineer , Amazon Leo…

    Amazon (Redmond, WA)
    …and under-served communities around the world. Come work at Amazon! As Senior RF ATE Engineer , you will engage with an experienced cross-disciplinary staff ... and third-party suppliers to drive key aspects of product definition, execution and optimization . You must be responsive, flexible and able to succeed within an open… more
    Amazon (12/05/25)
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  • RF Engineer , Staff

    Lockheed Martin (Liverpool, NY)
    …and test of various RF Subsystems, circuits, and components\. * Self\-sufficient RF Hardware Design Engineer who can work under general direction and ... verbal communication skills and proficiency with MS Office tools\. Experience with RF Amplifiers, Filters, impedance matching and optimization \. Experience with… more
    Lockheed Martin (11/19/25)
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  • RF Systems Engineer (Principal…

    Mission Support and Test Services (CA)
    …that address national security requirements. NNSS-STL is seeking outstanding candidates for an RF Systems Engineer position to work at STL located in Santa ... Systems and Intelligence in R&D areas spanning sensors, autonomous systems, atmospheric RF propagation, communications, and other areas. In this role you will… more
    Mission Support and Test Services (12/09/25)
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  • Sr. RF Silicon Software Engineer

    SpaceX (Redmond, WA)
    Sr. RF Silicon Software Engineer (Starlink) Redmond, WA Apply SpaceX was founded under the belief that a future where humanity is out exploring the stars is ... ultimate goal of enabling human life on Mars. SR. RF SILICON SOFTWARE ENGINEER (STARLINK) At SpaceX... communication systems + Strong skills in debugging, performance optimization , and unit testing + Creative approach to problem-solving… more
    SpaceX (01/11/26)
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  • RF Mixed Signal Circuit Design…

    Actalent (Dallas, TX)
    Job Title: RF Mixed Signal Circuit Design Engineer Job Description We are seeking a Sr. Individual Contributor and technical expert in RF Mixed Signal ... our team. This role focuses on designing state-of-the-art ultrahigh power RF transmission systems, requiring expertise in analog circuits, microprocessor systems,… more
    Actalent (01/09/26)
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  • Senior RF Design Engineer

    RTX Corporation (Tewksbury, MA)
    …and lifecycle support of Raytheon products. We have an opportunity for a **Senior RF Design Engineer ** who is seeking to utilize their academic background and ... development of transmitters, receivers, or exciters. + Design and optimization of RF circuits - either chains...any of the following areas: + Cascade analysis and/or frequency planning + Filter design and fabrication + Circuit… more
    RTX Corporation (01/12/26)
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  • RF Performance Engineer

    Insight Global (New York, NY)
    Job Description An employer is looking for a RF Performance Engineer in the San Antonio/ ATX area. Your primary responsibility will be to engineer and ... the markets. You will be collaborating with facilities/engineering teams and GCs to engineer and enhance the solutions. You will enhance sites that are experiencing… more
    Insight Global (01/09/26)
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  • RF Technology Development Epitaxy…

    Global Foundries (Essex Junction, VT)
    …integration engineer in developing semiconductor technologies to join our RF team in Essex Junction, VT. Essential Responsibilities include: . Develop, evaluate ... foundry with a global manufacturing footprint spanning three continents. GlobalFoundries' RF Technology Development Organization is looking for an epitaxy and… more
    Global Foundries (11/19/25)
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  • Senior RF /Antenna Engineer

    OffWorld (Pasadena, CA)
    …making. We are currently looking for an experienced and technically creative Senior RF test Engineer who contributes to the designs, development, and ... the commonality and reusability across components for fast deployment and optimization . Our robotic systems combine sensory information with cutting edge machine… more
    OffWorld (10/17/25)
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  • Senior RF Test, Radar Systems…

    Huntington Ingalls Industries (Dayton, OH)
    …Description Huntington Ingalls Industries (HII) Mission Technologies is seeking a Senior RF or Electronic Systems Engineer with expertise and technical ... and Evaluation (T&E) + Software to include MATLAB + RF , Fire Control Radar or EW Background + Test...and sustainment to include calibration schemes, multi-path analysis, and optimization . Desired Skills + Master's Degree in Electrical Engineering… more
    Huntington Ingalls Industries (11/17/25)
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  • Wireless/ RF Engr II

    Honeywell (Lansdale, PA)
    …suburban Philadelphia location, our Design Engineering Group is 100+ strong and growing. The RF Product Engineer will be supporting the production of integrated ... + Assist in the reverse engineering, redesign, and design optimization of RF and antenna products including...**THE BUSINESS UNIT** At Electromagnetic Defensive Solutions (EDS), we engineer solutions for the world's most critical missions. We… more
    Honeywell (01/06/26)
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