# Sr. 5G NTN D2D Phased Array Antenna Architect, Payload Architecture Team at Amazon

Amazon is hiring a Sr. 5G NTN D2D Phased Array Antenna Architect, Payload Architecture Team in San Diego, United States. It pays $159k-$215k a year and Level rates it Little AI ●○○○; you can [apply on Amazon](https://jobsbylevel.com/go/643c637c-1125-4a7e-a9c6-ddc3f87a76b3?utm_medium=ai-agent).

AI Level 1, AI centrality 0 out of 100. US, CA, San Diego.

## Details

- Company: [Amazon](https://jobsbylevel.com/companies/amazon)
- AI level: AI Level 1 (score 0 out of 100)
- Location: US, CA, San Diego
- Salary: $159k-$215k
- Posted: September 14, 2026
- Apply: https://jobsbylevel.com/go/643c637c-1125-4a7e-a9c6-ddc3f87a76b3?utm_medium=ai-agent
- Free CV review for this job: https://jobsbylevel.com/cv-review?job=sr-5g-ntn-d2d-phased-array-antenna-architect-payload-architecture-team-at-amazon-e2f073

## Prepare for this job

The job page lists 5 likely interview questions for this offer, with a CV checklist: https://jobsbylevel.com/jobs/sr-5g-ntn-d2d-phased-array-antenna-architect-payload-architecture-team-at-amazon-e2f073

## Description

Amazon Leo is Amazon's low Earth orbit satellite constellation initiative designed to bring fast, affordable broadband connectivity to unserved and underserved communities around the world. We are building a next-generation satellite system from the ground up — designing everything from the spacecraft and payload to the ground infrastructure and customer terminals. This is a rare opportunity to join a team that is shaping the future of global connectivity at scale. We are looking for a D2D Phased Array Architect to join the Payload Architecture team in San Diego. You will be a key technical contributor to the architecture of our Direct-to-Device satellite payload — a cellular-band phased array system designed to deliver connectivity directly to unmodified smartphones from space. You will work alongside experienced architects and engineers, helping shape the D2D phased array architecture as it evolves through current and future satellite generations. This role requires strong phased array architecture expertise spanning the RF front-end and digital backend — including high-speed serial interconnects, digital beamforming, transmit chain linearization techniques like DPD and CFR, and RF front-end design across multiple semiconductor process technologies. Knowledge of 5G NR and non-terrestrial network communications is important as you will work at the intersection of cellular standards and space-based phased array design. You will define phased array requirements and work with the verification team to validate them through test. You will collaborate with systems, HW design, communication systems, regulatory, silicon, antenna, calibration, thermal, power, mechanical, reliability, and verification teams to ensure architecture and requirements are achievable within space environment constraints. Beyond the current payload, you will evaluate emerging technologies and contribute to the architecture roadmap for future satellite generations. This is a hands-on role — you will be in the lab, in the data, and on call when satellites are live. If you have experience with cellular or satellite phased array systems, we want to hear from you. Export Control Requirement: Due to applicable export control laws and regulations, candidates must be a U.S. citizen or national, U.S. permanent resident (i.e., current Green Card holder), or lawfully admitted into the U.S. as a refugee or granted asylum. Key job responsibilities ● Translate high-level service and coverage requirements into D2D payload requirements — accounting for thermal, power, mechanical, reliability, and mass constraints ● Propose and own the D2D phased array architecture spanning the full signal chain from antenna element through RF front-end through digital beamforming backend to modem interface ● Work with systems, HW design, antenna, silicon, and calibration teams to realize the architecture ● Contribute to customer link performance — working with systems and customer terminal teams to meet end-to-end link requirements ● Define phased array requirements that flow from system-level needs down to subsystem and component specifications ● Work with the verification team to develop test plans that validate those requirements ● Define signal integrity requirements for high-speed serial interconnects based on SerDes technology selection, and review analysis performed by the SI team ● Support RF front-end and DPD/CFR architecture trade studies across multiple semiconductor process technologies ● Collaborate with communication systems and regulatory teams to translate 5G NR and NTN standards into phased array requirements ● Evaluate emerging technologies to inform the next generation architecture roadmap ● Support production and on-orbit debug — this role is hands-on and on-call A day in the life You split your time between the current program and next generation. On any given day you might translate service requirements into payload requirements, run architecture trade studies, review

The description is cut here. Read the full offer: https://jobsbylevel.com/jobs/sr-5g-ntn-d2d-phased-array-antenna-architect-payload-architecture-team-at-amazon-e2f073

Source: https://jobsbylevel.com/jobs/sr-5g-ntn-d2d-phased-array-antenna-architect-payload-architecture-team-at-amazon-e2f073

## Cite this page

Level. https://jobsbylevel.com/jobs/sr-5g-ntn-d2d-phased-array-antenna-architect-payload-architecture-team-at-amazon-e2f073.

Get job alerts: https://jobsbylevel.com/newsletter