RF IC Design Engineer – Chelmsford, Essex | Hybrid (3 days onsite) Innovative IC Design in a Collaborative and Forward-Thinking Team

A leading technology innovator in the semiconductor space is looking for a RF IC Design Engineer to join their growing New Product Engineering team in Chelmsford, Essex. This is a hands-on design role working on advanced RF/analogue ICs for sub-6GHz communication applications.

The successful candidate will be based at the company’s UK HQ in Chelmsford, Essex, with hybrid working (3 days onsite). You will take ownership of RF/Analogue circuit blocks – from initial design and simulation to verification and silicon evaluation – as part of a collaborative engineering team.

This is an opportunity to work across high-performance SiGe and CMOS technologies, contribute to first-silicon success, and play a critical role in bringing cutting-edge RF solutions to life.

As an RF IC Design Engineer, you will:

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Design and simulate key circuit blocks such as LNAs, Mixers, Filters, PLLs, Bandgaps, and Bias circuits.

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Work on designs using both SiGe and CMOS technologies.

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Produce detailed documentation for each design block.

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Collaborate with test and layout engineers across multiple sites.

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Support chip evaluation and lab characterisation efforts.

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Mentor junior engineers and contribute to a strong team culture.

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