FPGA Modem and Physical Layer Development Engineer, Amazon Leo

Create high-performance FPGA solutions to support next-generation modem systems from LEO satellites. This is a unique opportunity to define and implement a state-of-the-art wireless communication system with a focus on an ultra-reliable low-latency, high-throughput physical layer (PHY). The FPGA Design Engineer will work closely with systems teams to define, develop, and release FPGA-based signal processing and modem solutions using latest generation hardware and modern design methodologies. Key job responsibilities Design, implement, and support a wireless modem on an ARM/FPGA system-on-chip platform. End-to-End RTL Development: Create and release RTL code through the full development lifecycle: system architecture definition, RTL design, physical implementation, timing closure, and simulation validation. System Integration: Collaborate with Digital Communications and RF system architects to implement complex logic functions such as signal detection and synchronization, channel coding (LDPC/Polar), beamforming, or massive MIMO processing. Cross-Functional Collaboration: Work with HW, FW, and SW teams to bring up and test integrated systems combining FPGA, RF front-ends, and networking stacks. Architectural Trade-offs: Drive trade-off analysis to optimize FPGA resources for cost, size, power, and performance to meet stringent 5G latency and throughput requirements. Validation: Conduct lab-based silicon validation using high-speed signal generators and analyzers to ensure modem performance meets throughput and reliability metrics. Export 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. Basic Qualifications Bachelor's degree in Electrical Engineering or a related field. Experience identifying bugs in architecture, algorithms, functionality, and performance with strong overall debugging skills. Experience verifying at multiple levels of logic from IP blocks to SoCs to full system testing. Preferred Qualifications Master's degree in Electrical or Communications Engineering or a related field. Experience with formal verification techniques including abstraction and end-to-end checking. Experience with ARM and various DSP ISAs. Experience with current and upcoming RF standards in cellular (4G/5G NR), WiMAX, 802.11ad, microwave backhaul, or related broadband wireless standards. Experience with industry standard tools and scripting languages (Python or Perl) for automation. Amazon is an equal opportunity employer and does not discriminate on the basis of protected veteran status, disability, or other legally protected status. The base salary range for this position is listed below. Your Amazon package will include sign‑on payments and restricted stock units (RSUs). Final compensation will be determined based on factors including experience, qualifications, and location. Amazon also offers comprehensive benefits including health insurance (medical, dental, vision, prescription, Basic Life & AD&D insurance and option for Supplemental life plans, EAP, Mental Health Support, Medical Advice Line, Flexible Spending Accounts, Adoption and Surrogacy Reimbursement coverage), 401(k) matching, paid time off, and parental leave. USA, CA, San Diego - 136,000.00 - 184,000.00 USD annually USA, CA, Sunnyvale - 157,300.00 - 212,800.00 USD annually USA, TX, Austin - 136,000.00 - 184,000.00 USD annually USA, WA, Redmond - 136,000.00 - 184,000.00 USD annually #J-18808-Ljbffr