• Antenna & RF Front

    Amazon (Redmond, WA)
    …As an Antenna Systems Engineer supporting the development, test, and design of antenna and RF Front - End , you will design, integrate, and ... goals. - Own end -to- end RF performance from ADC/DAC through RF front - end to antenna radiation, working closely with RFIC, PA/LNA, and system… more
    Amazon (12/07/25)
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  • Antenna Design Engineer

    Leidos (San Diego, CA)
    … engineering concepts. **Primary Responsibilities:** + Hands-on design and realization of both front and back- end antenna systems and integration focused on ... consideration of project constraints. + Design and integration of frequency selective surfaces (FSS) for use with a variety...such as HFSS, COMSOL, FEKO, SENTRI, CST, etc. + RF antenna testing experience utilizing network analyzers,… more
    Leidos (11/28/25)
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  • Sr. RF Engineer, Amazon LEO Antenna

    Amazon (Redmond, WA)
    …designing RF products and building blocks such as filters, hybrids, combiners, active RF circuits and front - end design - 2+ years of experience ... equipment at volume - Preferred qualifications - MSc or PhD in EE with RF - or antenna -related thesis research - Strong foundations in RF Electronics - Strong… more
    Amazon (11/02/25)
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  • RF Engineering Lead

    CACI International (Dulles, VA)
    …hands-on to bring up RF chains including antennas, antenna feeds, RF front end , and baseband/modem. **Qualifications** **Required:** + Requires a ... understand performance analysis. + Perform modeling and analysis of link budgets, RF cascades, electromagnetic emissions (EME), antenna patterns, phase noise,… more
    CACI International (11/15/25)
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  • RF Design Engineer, Amazon Leo

    Amazon (Redmond, WA)
    … system goals. - Own end -to- end RF performance from ADC/DAC through RF front - end to antenna radiation, working closely with RFIC, PA/LNA, and ... Design Engineer working on LEO Phased Array and RF Front -Ends, you will design, integrate, and...antennas across payload and customer terminals, and owns the end -to- end RF performance of the… more
    Amazon (12/07/25)
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  • Radar/ RF System Engineer

    Lunewave, Inc. (Tucson, AZ)
    …strong plus. + Will participate in RF / radar hardware development including front end antenna technology and back in processing components leading ... Job Summary Lunewave Inc. is a high tech startup company developing advanced antenna technology for a broad range of applications including radar sensors, passive … more
    Lunewave, Inc. (11/07/25)
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  • Principal/Sr. Principal RF Microwave Design…

    Northrop Grumman (Aurora, CO)
    …devices (COTS and Custom COTS), primarily but not limited Ground System RF front end (Custom antenna feeds, Active and Passive antenna ... history, they're making history. Northrop Grumman has an opening for a **_Principal RF Microwave Design Engineer / Sr. Principal RF Microwave Design Engineer_**… more
    Northrop Grumman (11/20/25)
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  • Software Manager Antenna , Amazon Leo

    Amazon (Redmond, WA)
    …electronics - RF communications systems: link design, modem/waveform integration, and end -to- end RF performance - Calibration & validation: algorithms, ... pipelines, and deliver tools that make it easy for RF , antenna , EMI/EMC, and validation engineers to...mass production and deployment. We work directly with antennas, RF front -ends, chambers, test racks, and fleet… more
    Amazon (12/07/25)
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  • Experienced RF Engineer (Colorado)

    Lockheed Martin (Littleton, CO)
    …payloads and subsystems, including Earth\-Space Antennas \(ESAs\), satellite communications links, and RF front \- end electronics\. You will collaborate with ... RF Engineer to support the design, development, and integration of advanced radio frequency systems for space\-based applications\. In this role, you will… more
    Lockheed Martin (11/02/25)
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  • Test Engineer - Antenna in Package, Amazon…

    Amazon (Redmond, WA)
    …vector signal generators, network analyzers, oscilloscopes - Experience with working with front end RFICs Preferred Qualifications - Master's degree in ... reliable connectivity. As a test engineer, you will support antenna in package production testing by performing simulation, measurement,...chambers, CATRs, etc.) - Experience with high volume RFIC front end manufacturing and test - Experience… more
    Amazon (12/06/25)
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  • RF Hardware Engineer

    Integration Innovation, Inc. (i3) (Washington, DC)
    …Knowledge of RF antennas and beamforming networks. + Experience with RF front end design (eg antenna design). Security Clearance + Active Secret ... Overview i3 has an exciting opportunity for a RF Hardware Engineer to support the Naval Research...warfare (EW) through RDT&E of current and future technologies. RF Hardware Engineers design and analyze RF more
    Integration Innovation, Inc. (i3) (11/18/25)
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  • Senior RF Subsystem REA

    RTX Corporation (Tucson, AZ)
    …in Tucson, AZ. **What You Will Do:** + Oversee development and testing of a front - end receiver and antenna while apprenticing with a Subject Matter Expert. ... that create a safer, more secure world. The Effector RF Products Team at Raytheon is seeking a talented...tools: + Mentor DX Designer or equivalent + High Frequency Structure Simulator (HFSS) or equivalent + SystemVue/Genesys or… more
    RTX Corporation (12/03/25)
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  • Electronics Engineer (Level 2 or 3)

    Northrop Grumman (Aurora, CO)
    …limited to Ground RF Systems with COTS and Custom COTS equipment, Antenna and RF front end equipment, Racks with AC and DC power supplies along with ... on systems that utilize diverse electrical signals including AC and DC power, RF , and fiber optics. A successful candidate will have experience that includes… more
    Northrop Grumman (11/20/25)
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  • RF System Engineer, Amazon Leo

    Amazon (Redmond, WA)
    …analysis of complex satellite links and RF sub-system design, spanning modem, RF front - end , phased array, and space/ground channel models. You will ... at scale. Key job responsibilities - Develop and maintain end -to- end RF system and link...EVM, ACLR, NF, linearity, beam metrics) to hardware, RFIC, antenna , and firmware teams. - Work with modem, waveform,… more
    Amazon (12/06/25)
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  • Electrical Engineer (Level 2 or 3)

    Northrop Grumman (Aurora, CO)
    …limited to Ground RF Systems with COTS and Custom COTS equipment, Antenna and RF front end equipment, Racks with AC and DC power supplies along with ... rack mounted computers + Author and/or review of engineering deliverables consisting of one-lines, schematics, wiring diagrams, data sheets, requirement specifications, hazardous area classification drawings, electrical analysis and electrical power studies. +… more
    Northrop Grumman (11/20/25)
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  • RF Electrical Engineer

    CACI International (Panama City, FL)
    …as required **Qualifications:** _Required:_ * BSEE (MSEE desired) and minimum of 5 years of RF antenna design experience * Experience in Antenna and RF ... RF Electrical Engineer Job Category: Engineering Time Type:...design, development, modification, and evaluation of complex antennas and front - end modules for receiving signals to include… more
    CACI International (10/23/25)
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  • RF Engineer (WiFi), Amazon Leo - Customer…

    Amazon (Redmond, WA)
    RF architectures - Demonstrated success in multi- radio integration - Experience with RF front - end component selection and optimization - Knowledge of ... reliability essential to customer experience. Key job responsibilities - RF front - end design and implementation...RF circuits across 2.4/5/6 GHz bands - Develop RF coexistence solutions for multi- radio platforms (WiFi/BT/Thread)… more
    Amazon (12/06/25)
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  • Communications Systems Engineer, RF

    KBR (El Segundo, CA)
    …user terminals. + RF Systems Design and Analysis: Design and analyze end -to- end RF communication systems, including satellite payloads and ground ... technical expertise on ground terminal architecture and design, including antennas, RF front -ends, modems, and data processing, ensuring compatibility with… more
    KBR (11/25/25)
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  • RF Engineer II (For SNC Summer 2025 Intern…

    Sierra Nevada Company, LLC (Lone Tree, CO)
    …highly integrated aircraft to orbital and space exploration systems. You'll be responsible for RF front - end design, radio propagation modeling and ... prediction, microwave path analysis, interference analysis and filter design, RF frequency planning, analog-to-digital conversion, and circuit design. The ISR… more
    Sierra Nevada Company, LLC (11/06/25)
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  • RF Engineer Staff (Level IV)

    Lockheed Martin (Littleton, CO)
    …such as LNAs, hybrids, LTWTAs, SSPAs, oscillators, and frequency converters * RF front \- end design experience * Experience managing research or design ... with ERP systems \(e\.g\., SAP\) for materials and production tracking * Exposure to RF hardware or antenna systems * Experience with product lifecycle phases… more
    Lockheed Martin (11/20/25)
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