Sr. Antenna Systems Engineer, Antenna Calibration
Core
Design, simulate, measure, calibrate, and optimize phased array antenna systems for low-latency, high-speed broadband satellite connectivity.
Role type
Senior IC antenna systems engineer (calibration & design)
Builds
High-performance phased array antenna systems for Amazon Leo satellite constellation
Domain
Aerospace / Satellite Communications / RF Engineering
Deliverable
production ML models | product features
Required skills
Phased array system design, RF/Microwave engineering, Antenna theory, DSP techniques, Digital modulation, Lab test equipment operation (VSA/VSG/VNA/Oscilloscope), Simulation tools (SystemVue, ADS, LabView), Coding (Python/C++/Matlab), Linux/Unix, CI/CD pipelines
Preferred skills
Phased array calibration experience, Antenna measurement expertise, Antenna simulation tools (CST/HFSS), OFDM/MIMO knowledge, Probability and estimation theory
Technologies
Python, C++, Matlab, SystemVue, ADS, LabView, CST, HFSS, VSAs, VSGs, VNAs, Oscilloscopes
Responsibilities
Design and implement phased array calibration systems, signals, processing, and algorithms; Perform performance analysis and design trade-off studies; Conduct end-to-end modeling and simulation of baseband/RF/antenna systems; Execute lab measurement and validation of antenna and subsystem performance; Collaborate with RF and Digital teams to fine-tune radio designs
Seniority
Senior, hands-on IC