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Senior Antenna and RF Payload Engineer

Open Cosmos | harwell, United-Kingdom | Posted June 08, 2026

Position Overview

At Open Cosmos we are solving the world’s biggest challenges from space, providing businesses, governments and researchers access to more readily available information than ever before - ready for the challenge? Then read on…

The Satcom team is responsible for the design, delivery and performance of Open Cosmos’ satellite communications services, spanning the space segment, ground infrastructure and global connectivity. We now require a Senior Antenna and RF Payload Engineer to join the team.

What will you be doing?

As a Senior Antenna and RF Payload Engineer, you’ll lead the modelling, specification, and validation of antenna and RF payload systems across both satellite payloads and user terminals.

You’ll play a key role in translating high-level mission and service requirements into robust, high-performance hardware designs ready for deployment in demanding operational environments.

You will:

  • Lead antenna and RF payload de...

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