RF Engineer (WiFi), Amazon Leo Customer Terminals at Amazon LEO

Amazon LEO is an initiative to increase global broadband access through a constellation of 3236 satellites in low Earth orbit (LEO). Its mission is to bring fast affordable broadband to unserved and underserved communities around the world. Amazon LEO will help close the digital divide by delivering fast affordable broadband to a wide range of customers including consumers businesses government agencies and other organizations operating in places without reliable connectivity.As a RF Engineer at Leo you will work closely with the Hardware Engineering team and cross-functional partners to design implement debug and characterize RF systems for high-performance WiFi access points. This role focuses on development validation and optimization of RF subsystems that enable our products to deliver exceptional wireless performance across multiple protocols including WiFi and Bluetooth. The wireless interfaces youll work on are critical to product success making RF system performance and reliability essential to customer experience.Key job responsibilities- RF front-end design and implementation for WiFi access points- Design and optimize multi-band RF circuits across 2.4/5/6 GHz bands- Develop RF coexistence solutions for multi-radio platforms (WiFi/BT/Thread)- Perform RF simulation using tools like ADS HFSS for matching networks and signal chain optimization- Work closely with antenna teams to ensure successful RF system integration- Create and execute RF validation test plans including OTA RvR and regulatory compliance testing- Lead RF debugging efforts during development and production phases- Support RF component selection and vendor qualification- Drive system-level design reviews and technical documentation- Develop automated RF calibration and test solutions for manufacturingExport Control Requirement:Due to applicable export control laws and regulations candidates must be a U.S. citizen or national U.S. permanent resident (i.e. current Green Card holder) or lawfully admitted into the U.S. as a refugee or granted asylum.- Bachelors degree in electrical engineering or equivalent- 3 years of experience in RF/Wireless system design- Experience with WiFi systems (802.11 a/b/g/n/ac/ax/be)- Experience with RF coexistence challenges and mitigation techniques- Hands-on experience with RF test equipment (VNA spectrum analyzers)- Knowledge of RF simulation tools (ADS HFSS or similar)- Experience with RF calibration and characterization- Strong lab debugging and problem-solving skills- Masters Degree in RF/Microwave Engineering- 5 years of experience in WiFi product development- Experience shipping high-volume wireless products- Strong understanding of MIMO RF architectures- Demonstrated success in multi-radio integration- Experience with RF front-end component selection and optimization- Knowledge of RF manufacturing test developmentAmazon is an equal opportunity employer and does not discriminate on the basis of protected veteran status disability or other legally protected status.Our inclusive culture empowers Amazonians to deliver the best results for our customers. If you have a disability and need a workplace accommodation or adjustment during the application and hiring process including support for the interview or onboarding process please visit for more information. If the country/region youre applying in isnt listed please contact your Recruiting Partner.Our compensation reflects the cost of labor across several US geographic markets. The base pay for this position ranges from $105600/year in our lowest geographic market up to $185000/year in our highest geographic market. Pay is based on a number of factors including market location and may vary depending on job-related knowledge skills and experience. Amazon is a total compensation company. Dependent on the position offered equity sign-on payments and other forms of compensation may be provided as part of a total compensation package in addition to a full range of medical financial and/or other benefits. For more information please visit This position will remain posted until filled. Applicants should apply via our internal or external career site. Key Skills Electrical Engineering,System Design,C/C++,Computer Networking,LabView,PCB,5G,Sensors,Signal Processing,3G,Matlab,4G/LTE Employment Type : Full-Time Experience: years Vacancy: 1 Yearly Salary Salary: 105600 - 185000