As an Antenna Systems Engineer at Amazon's Leo satellite broadband network, you will focus on the design, simulation, measurement, calibration, and optimization of phased array antenna systems. You will work collaboratively with a multi-disciplinary team to deliver high-performance solutions for various customers. This role requires a strong background in electrical engineering and experience with modern programming languages and simulation tools. Your contributions will be vital in ensuring reliable internet connectivity for communities worldwide.

• Experience programming with at least one modern language such as Python, Ruby, Golang, Java, C++, C#, or Rust.
• Experience with Linux/Unix operating systems.
• Bachelor's degree 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, and RF system design.
• Experience with lab test equipment like VSAs, VSGs, VNAs, and Oscilloscopes.
• Coding and scripting skills with demonstrated experience in Matlab, Python, or C++.
• Experience with simulation tools such as SystemVue, ADS, or LabView.
• Experience with CI/CD pipelines and build processes.
• Master's degree in Electrical Engineering with 3+ years of work experience or PhD with 2+ years of experience.
• Experience working with phased arrays, calibration, and antenna measurement.
• Experience with one of the mainstream antenna simulation tools (CST or HFSS).
• Good understanding of modern wireless technologies (OFDM/MIMO) and medium access procedures.
• Familiarity with the basics of probability and estimation theory.

• Design and implement phased array calibration systems, signals, processing, and algorithms.
• Conduct performance analysis and design trade-off studies of phased arrays.
• Perform end-to-end modeling, simulation, and analysis of baseband, RF, and antenna systems.
• Conduct lab measurement and validation of performance for antennas and phased array systems and subsystems.
• Collaborate with antenna, modem, RF, and digital teams to simulate, measure, and fine-tune radio designs.

• Employees at Amazon are often offered comprehensive health benefits—including multiple medical plan options (no pre-existing condition exclusions, 100% covered in-network preventive care), dental and vision plans, a 24/7 medical advice line from day one, expert second-opinion services, and broad mental-health support with several free counseling sessions (including pediatric). Financial wellness typically includes a 401(k) with company match (up to 2%), Restricted Stock Units (equity), FSAs, an emergency savings program, product and partner discounts, and even college-savings and home-purchase programs. Overall, the package is designed to support employees and their families’ health, finances, and day-to-day life.