System Development Engineer, Antenna Calibration, Amazon Leo
Amazon is hiring a System Development Engineer, Antenna Calibration, Amazon Leo. It pays $99k-$160k a year and Level rates it ; you can apply on Amazon.
Level's read on this job
- On Level's scale, this role is Little AI ●○○○: aI is not part of the work.
- The posting mentions MATLAB, Python and CI/CD among its tools and skills.
- Level classes it as a mid-level role.
- Amazon has 21,000+ other open roles on Level.
AI in this role
Design and implement calibration systems, algorithms, and validation processes for phased array antenna systems in Amazon Leo.
As an Antenna Systems Engineer, you will be responsible for key aspects of phased array antenna system design, simulation, measurement, calibration and optimization. You will be working in a collaborative environment with a multi-disciplinary team to deliver advanced high-performance phased array antenna systems. In this role, your responsibilities will include:
· 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
Export Control Requirement:
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.
Key job responsibilities
- Design and develop novel calibration algorithms and techniques for complex phased array antenna systems, including element-level amplitude and phase correction, to ensure optimal beam-forming performance across all operating conditions.
- Perform end-to-end over-the-air (OTA) validation of phased array antenna systems, including beam pattern verification, EIRP, EVM, and sensitivity measurements, ensuring compliance with system-level specifications.
- Support factory production at scale by developing robust, repeatable calibration and test processes, troubleshooting yield issues, and driving continuous improvement to maintain throughput and quality on the production floor.
- Collaborate with cross-functional teams — including antenna design, ASIC, software, and systems engineering — to debug and root-cause issues impacting phased array antenna performance, driving resolution from identification through implementation.
- Design, maintain, and operate CICD (compact indoor chamber/direct) test chambers, including calibration schedules, reference device tracking, and measurement uncertainty documentation.
- Develop and maintain automated test frameworks and scripts for antenna characterization and calibration workflows, improving efficiency and repeatability of measurement processes.
- Generate and maintain technical reports, test procedures, and calibration documentation to support design reviews, certification, and production readiness milestones.
- Analyze antenna measurement data — including beam patterns, sidelobe levels, null depths, and polarization purity — to identify performance trends, anomalies, and root causes across development and production units.
Basic qualifications
- Experience programming with at least one modern language such as Python, Ruby, Golang, Java, C++, C#, Rust
- Experience with Linux/Unix
- Experience with RF measurement equipment, including: power meters, spectrum analyzers, vector signal generators, network analyzers, oscilloscopes
- Experience with coding/scripting in one or more languages (e.g., Python, C, C++, Java, Ruby, or PowerShell)
- 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 simulation tools such as SystemVue, ADS or LabView
Preferred qualifications
- Experience with CI/CD pipelines build processes
- Knowledge of multiple access systems including OFDMA, TDMA, and CDMA
- Knowledge of methods for statistical inference (e.g. regression, experimental design, significance testing)
- MS 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/HFSS)
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 https://amazon.jobs/content/en/how-we-hire/accommodations for more information. If the country/region you’re applying in isn’t listed, please contact your Recruiting Partner.
The base salary range for this position is listed below. Your Amazon package will include sign-on payments and restricted stock units (RSUs). Final compensation will be determined based on factors including experience, qualifications, and location. Amazon also offers comprehensive benefits including health insurance (medical, dental, vision, prescription, Basic Life & AD&D insurance and option for Supplemental life plans, EAP, Mental Health Support, Medical Advice Line, Flexible Spending Accounts, Adoption and Surrogacy Reimbursement coverage), 401(k) matching, paid time off, and parental leave. Learn more about our benefits at https://amazon.jobs/en/benefits.
USA, WA, Redmond - 99,100.00 - 160,000.00 USD annually
How we rate this
System Development Engineer, Antenna Calibration, Amazon Leo at Amazon rates 0 out of 100 for how much of the daily work is AI. That makes it Little AI (AI Level 1 of 4). The level is about AI in the job, not seniority.
Little AI. AI is not part of the work.
- ●●●● Builds AI80 to 100
- ●●●○ Works on AI60 to 79
- ●●○○ Uses AI40 to 59
- ●○○○ Little AI0 to 39
Levels come from how often the tools, models and workflows of the role are named in the posting itself. Read the description and count the AI tools, models and workflows it names.
Prepare for this job
Built from this posting and from similar jobs on Level.
Skills and AI tools this role asks for
Questions you could be asked
- Tell me about a project where antenna design was part of your work. What did you do?
- Tell me about a project where signal processing was part of your work. What did you do?
- Tell me about a project where rf engineering was part of your work. What did you do?
- Tell me about a project where calibration was part of your work. What did you do?
- Tell me about a project where algorithms was part of your work. What did you do?
Adapt your resume
- List these exact terms on your resume: Antenna Design, Signal Processing, Rf Engineering, Calibration, and Algorithms. An applicant tracking system matches the wording, not the idea.
- Attach one line of real, concrete experience to at least one of them. A tool named with nothing behind it rarely survives a human read.
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