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Amazon · 1 day ago

Antenna Systems Engineer, Antenna Calibration, Amazon Leo

Redmond, Washington, USA

Full-time

Onsite

Mid, Senior Level

$89K/yr - $185K/yr

3+ years exp

Amazon is seeking an Antenna Systems Engineer for its low Earth orbit satellite broadband network, Leo. The role involves designing, simulating, and optimizing phased array antenna systems in a collaborative environment to ensure high performance and reliability.

Artificial Intelligence (AI)DeliveryE-CommerceFoundational AIRetail

No H1B

U.S. Citizen Only

Responsibilities

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

Qualification

Phased array designDigital signal processingRF system designProgramming PythonProgramming C++Lab test equipmentSimulation toolsCI/CD pipelinesWireless technologiesProbability theoryCollaboration skills

Required

Experience programming with at least one modern language such as Python, Ruby, Golang, Java, C++, C#, Rust

Experience with Linux/Unix

BS in Electrical Engineering with relevant coursework in digital communication theory, digital signal processing, RF/Microwave Engineering, Antennas and Electromagnetic theory

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 SystemVue, ADS or LabView