Senior RF/mmWave Engineer — High-Frequency Innovation

Our client is expanding a fast-growing design centre in Cambridge and is seeking a Senior RF Engineer to play a key role in the development of advanced RF and mmWave systems. This is a chance for a Senior RF Engineer to work at the forefront of high-frequency innovation, contributing to next-generation communications and defence technologies.

Key responsibilities

• Design and develop RF/mmWave sub-circuits, modules, and systems to meet technical, cost, and quality targets
• Carry out specification, simulation, and design realisation of components such as filters, couplers, transmission lines, and frequency synthesisers
• Select and evaluate ICs/MMICs, liaising with vendors as required
• Collaborate with mechanical and PCB engineers on high-frequency layouts and electromechanical integration
• Perform line‑up, tolerance, and yield analyses to ensure manufacturability
• Deliver fully verified and documented designs, including test specifications, compliance matrices, and peer‑reviewed design records
• Support product introduction, including troubleshooting and defining diagnostic procedure
• Actively contribute to technical discussions and design reviews.

Requirements

• Degree (or equivalent) in RF, Communications, or a related engineering discipline
• Proven experience in RF/microwave circuit and system design.
• Proficiency with RF design tools such as ADS, Microwave Office, CST, or EMPro
• Solid understanding of transceiver architectures and RF product design principles
• Strong analytical and problem‑solving approach to design verification

This is an excellent opportunity to join a growing Cambridge office as a Senior RF Engineer, where you’ll be working on complex, high‑frequency projects with real‑world impact.

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