Sr. FPGA Modem and Physical Layer Development Engineer, Leo

Sr. FPGA Modem and Physical Layer Development Engineer, Amazon Leo

Job  | Amazon Kuiper Manufacturing Enterprises LLC

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.

• 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.

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.

• Bachelor's degree or above in electrical engineering, computer engineering, or equivalent.
• Experience with modern ASIC/FPGA design and verification tools.
• Experience in RTL coding and debug, as well as performance, power, area analysis and trade-offs.
• 7+ years of experience in FPGA design and implementation using System Verilog/Verilog/VHDL.
• Hands‑on experience with Xilinx/AMD or Intel/Altera FPGAs.

• Master's degree or Ph.D. in Electrical Engineering or related field.
• Experience in embedded development in C/C++ or experience writing low‑level drivers.
• Experience building and implementing wireless modem on ARM/FPGA SoCs, including familiarity with Physical Layer designs.
• Experience developing test venue software and hardware infrastructure for hardware-in-the-loop (HIL) testing environment.
• A proven track record of successfully fielding and supporting complex FPGA or ASIC based wireless products.

Amazon 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, please visit (Use the "Apply for this Job" box below). for more information. If the country/region you’re applying in isn’t listed, please contact your Recruiting Partner.

The base salary range for this position is  –  USD annually. 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.

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