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Description

Project Kuiper is an initiative to launch a constellation of Low Earth Orbit satellites that will provide low-latency, high-speed broadband connectivity to unserved and underserved communities around the world. As a Systems Engineer, this role is primarily responsible for the design, development and integration of Ka band and S/C band communication payload and customer terminal systems.

The Role:

Be part of the team defining the overall communication system and architecture of Project Kuiper’s broadband wireless network. This is a unique opportunity to innovate and define groundbreaking wireless technology with few legacy constraints. The team develops and designs the communication system of Kuiper and analyzes its overall system level performance such as for overall throughput, latency, system availability, packet loss etc.

This role in particular will be responsible for leading the effort in designing and developing advanced technology and solutions for communication system. This role will also be responsible developing advanced L1/L2 proof of concept HW/SW systems to improve the performance and reliability of the Kuiper LEO network. In particular this role will be responsible for using concepts from digital signal processing to develop novel solutions for achieving ultra-high performance LEO network. This role will also play a critical role in the integration and verification of various HW and SW sub-systems as a part of system integration and link bring-up and verification

In this role you will:

• Work with systems and algorithm teams to define/develop/implement/test/release FPGA-based modem solutions to enable Project Kuiper

• Develop novel customized test solutions to generate and capture waveforms in real-time. Experience with software defined radios is highly preferred.

• Work closely with implementation teams to evaluate and simulate expected system level performance and provide quick feedback on potential improvements

• Work with the PHY and Network teams to seamlessly integrate the link-layer within the Network stack.

• Architect and document time/frequency/space acquisition and tracking algorithms. Understand Doppler pre and post compensation techniques with CFO/SFO in LEO comms systems. Experience with channel emulators is a plus.

• Contribute development-test bring up procedures with Linux, Python, bash scripting etc.

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, related discipline, or equivalent experience

• 5+ years professional experience working in wireless communications at the system or implementation level.

Preferred Qualifications

• Master’s or PhD with emphasis in broadband wireless or wireline communication systems

• Deep understanding of Multiple access systems such as OFDMA, TDMA, CDMA, etc.

• Experience in test automation setup and scripting languages such as Python/Perl/Matlab.

• Experience with software defined radios and embedded programming in C/C++ and VHDL/Verilog is a plus.

• Knowledge of ethernet protocols such as IP, UDP, TCP, HTTP and analysis tools such as Wireshark

• Must have the ability to work in a small team and drive to go beyond expectations to deliver results

• Experience with current software development processes and tools including Agile, TDD, BDD, CI, Git

• Broad spectrum of knowledge to be able to understand end-to-end network system architecture from wireless physical layer all the way up to application end-point

• Implementation experience with wireless synchronization and parameter sensing techniques such as ranging/positioning based on signaling as well as low-power design expertise

• Ideal candidate has a wireless communication systems or digital signal processing background, a passion for building real-world carrier-grade communication systems, and industry experience developing PHY/MAC layer software targeting embedded multicore processors in C/C+• Experience with Lab test equipment such as channel emulator, spectrum analyzers and Signal and network traffic generators.

• Experience with leading technical initiatives and key deliverables.

Amazon is committed to a diverse and inclusive workplace. Amazon is an equal opportunity employer and does not discriminate on the basis of race, national origin, gender, gender identity, sexual orientation, protected veteran status, disability, age, or other legally protected status. For individuals with disabilities who would like to request an accommodation, please visit https://www.amazon.jobs/en/disability/us.

Our compensation reflects the cost of labor across several US geographic markets. The base pay for this position ranges from $129,800/year in our lowest geographic market up to $212,800/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 https://www.aboutamazon.com/workplace/employee-benefits. This position will remain posted until filled. Applicants should apply via our internal or external career site.