AST SpaceMobile is building the first and only global cellular broadband network in space to operate directly with standard, unmodified mobile devices based on our extensive IP and patent portfolio and designed for both commercial and government applications. Our engineers and space scientists are on a mission to eliminate the connectivity gaps faced by today’s five billion mobile subscribers and finally bring broadband to the billions who remain unconnected.

Position Overview

We are seeking a SoC/ASIC Architect .

The Silicon Team in Edinburgh is a small, highly focused group responsible for developing high‑value silicon that is core to AST’s mission of “Connecting the unconnected” - delivering the world’s first space‑based mobile broadband network.

The team works collaboratively to define and build next‑generation silicon, exploring advanced silicon technologies to continuously improve performance, capability, and efficiency. This is a hands‑on environment where silicon decisions directly impact AST’s ability to deliver a global communications network from space.

In this role, you will drive the architectural definition of complex System‑on‑Chips (SoCs) critical to AST’s satellite communications platforms. You will translate system and product requirements into high‑quality architectural specifications, guiding technical decisions from concept through implementation. Working closely with cross‑functional internal teams and external partners, you will help ensure timely delivery of robust, high‑performance silicon solutions.

Key Responsibilities:

• Work cross‑functionally with hardware, software, verification, product, and systems teams to define and deliver SoC architectures.

• Own and author high‑quality architecture and specification documentation.

• Guide design trade‑offs across performance, power, area, security, and schedule.

• Engage in design, verification, and implementation reviews to ensure architectural integrity.

• Support silicon bring‑up and debug…

Advert text as supplied by the employer's job board; it may be a shortened extract.

Summary

SoC/ASIC Architect at AST SpaceMobile UK Limited in Edinburgh. AST SpaceMobile UK Limited is listed on the Home Office register of licensed sponsors (23 October 2026). Read the full job advert and apply on the employer's or job board's site. A sponsor licence means the employer is on the Home Office register. It does not mean this role is sponsored. Check with the employer. This is not immigration advice.

A sponsor licence means the employer is on the Home Office register. It does not mean this role is sponsored. Check with the employer. This is not immigration advice.

SoC/ASIC Architect at AST SpaceMobile UK Limited

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