Sr. Systems Dev Engineer, Antenna Calibration, Leo

Sr. Systems Dev Engineer, Antenna Calibration, Amazon Leo

Job  | Amazon Kuiper Manufacturing Enterprises LLC

Amazon LEO is an initiative to increase global broadband access through a constellation of 3,236 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.

• Designing and implementing phased array calibration systems, signals, processing and algorithms.
• Performance analysis and design trade‑off studies of phased arrays.
• End‑to‑end modeling, simulation and analysis of baseband/RF/antenna systems.
• Lab measurement and validation of performance of antennas, and phased array systems and subsystems.
• Working with antenna, modem, RF and Digital teams to simulate, measure and fine‑tune radio designs.

Due to applicable export control laws and regulations, candidates must be U.S. citizens, U.S. permanent residents (i.e., current Green Card holder), or lawfully admitted into the U.S. as a refugee or granted asylum.

• Experience leading the design, automation, deployment, and support of large‑scale infrastructure.
• Experience programming with at least one modern language such as Python, Ruby, Golang, Java, C++, C#, Rust.
• Experience with Linux/Unix.
• Experience with CI/CD pipelines build processes.
• BS in Electrical Engineering with relevant coursework in digital communication theory, digital signal processing, RF/Microwave Engineering, Antennas and Electromagnetic theory.
• 7+ years of work experience in Aerospace/Semiconductor/Consumer Electronics industry.
• Experience in DSP techniques, digital modulation, radio architecture, line‑up analysis, RF system design.
• Experience with lab test equipment like VSAs, VSGs, VNAs and Oscilloscopes.
• Coding and scripting skills with demonstrated experience in Matlab/Python/C++.
• Experience with simulation tools such as System Vue, ADS or Lab View.

• MS in Electrical Engineering with 8+ years of work experience or PhD with 5+ years of experience.
• Experience working with phased arrays, calibration and antenna measurement.
• Experience with one of the mainstream antenna simulation tools (CST/HFSS).
• Good understanding of modern wireless technologies (OFDM/MIMO) and medium access procedures.
• Familiarity with basics of probability and estimation theory.

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, including support for the interview or onboarding 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.

Our compensation reflects the cost of labor across several U.S. geographic markets. The base pay for this position ranges from $136,100/year in our lowest geographic market up to $235,200/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.