Senior RF IC Design Engineer

We are seeking a Senior RF IC Design Engineer to join our expanding high‑tech client based in Cardiff. Very flexible / hybrid working is available.

Following a period of strong success, our client has secured several exciting new projects and is continuing to expand rapidly. They now seek a Senior RF IC Design Engineer to drive the development of cutting‑edge RF and microwave front‑ends, transceivers, RF system‑in‑package (SiP) architectures, and multi‑chip module (MCM) solutions for a range of target markets.

• Driving the development of RFICs, RF cores, and the signal interfaces
• Developing high‑performance RF and microwave front‑ends and transceivers for complex communication systems
• Designing low‑noise amplifiers and signal chain blocks such as quadrature mixers, low phase‑noise PLLs, TX blocks, PA driver stages, switches, attenuators, VCOs, and amplifiers
• Imparting expertise to more junior engineers within the group

• Several years' experience in analogue, mixed‑signal, RF and microwave IC design
• A strong track record of RF product development
• Expertise in RF architecture, circuit design, simulation and verification, high‑frequency layout, and semiconductor process technologies (PDKs)
• Great communication and teamwork skills, particularly useful for working within a small, rapidly expanding team

If you're excited by the opportunity to help build a growing company, work on genuinely novel technology, and make a meaningful impact from day one, I'd love to hear from you.

Get in touch with Caroline pye.