The UK designs far more than it manufactures. Arm's processor IP runs in most of the world's chips, and Cambridge, Bristol, Edinburgh and Reading are full of design centres and startups, while South Wales leads in compound semiconductors.
Arm is the anchor: its CPU and GPU IP is in most phones and a growing share of data-centre chips. Imagination (GPUs), Graphcore (AI, now owned by SoftBank) and the former Alphawave Semi, acquired by Qualcomm in December 2025, add to a deep design base.
Bristol has a long history in chip design, with Infineon, Nvidia, Graphcore and many startups. Edinburgh is strong in imaging and analog; Reading and Swindon in mixed-signal.
Manufacturing is niche but important: compound-semiconductor fabs in South Wales (IQE, Vishay's Newport fab) and Pragmatic's flexible chips in the North East. International hires need a Skilled Worker visa; the general threshold is £41,700, with a lower new-entrant rate.
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The heart of UK chip design. Graduate roles in design, verification and architecture.
Graphics and compute IP for mobile and automotive.
Alphawave Semi joined Qualcomm in December 2025, bringing SerDes and chiplet teams.
AI-chip company acquired by SoftBank in 2024.
The former Dialog Semiconductor teams.
Mixed-signal design centre.
A smaller design company with broad roles.
Turnkey ASIC design, a good place to see full chip projects.
Engineering teams across several UK sites.
Epitaxial wafers for RF, photonics and lasers.
The former Newport Wafer Fab, bought by Vishay in 2024.
Builds ultra-low-cost flexible ICs and its own fabs.
Image and time-of-flight sensor design.
R&D and applications engineering.
Applications and R&D.
Government-backed research centre.
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Counted from the companies on this page. Use it to shortlist: if you're preparing for verification, start with the employers in that row.
| ROLE | LISTED | EXAMPLES |
|---|---|---|
| Verification | 10 | Arm, Imagination Technologies, Qualcomm UK (ex-Alphawave Semi), Graphcore (SoftBank), Renesas Design UK, Cirrus Logic UK, Sondrel and 3 more |
| RTL design | 7 | Arm, Imagination Technologies, Graphcore (SoftBank), XMOS, Sondrel, NVIDIA UK, Pragmatic Semiconductor |
| Physical design | 4 | Arm, Qualcomm UK (ex-Alphawave Semi), Graphcore (SoftBank), Sondrel |
| DFT | 1 | Sondrel |
| Analog / mixed-signal | 6 | Qualcomm UK (ex-Alphawave Semi), Renesas Design UK, Cirrus Logic UK, Pragmatic Semiconductor, STMicroelectronics Edinburgh, CSA Catapult |
| Analog layout | 1 | Renesas Design UK |
| Architecture | 4 | Arm, Imagination Technologies, Graphcore (SoftBank), NVIDIA UK |
| Embedded / firmware | 1 | XMOS |
| CAD / EDA | 2 | Cadence UK, Siemens EDA UK |
| Applications | 2 | Cadence UK, Siemens EDA UK |
| Process & fab | 4 | IQE, Vishay Newport, Pragmatic Semiconductor, CSA Catapult |
| Test & product | 1 | Vishay Newport |
For design, IP and verification, yes, especially in Cambridge and Bristol. Manufacturing jobs are limited and mostly in compound semiconductors.
Qualcomm completed its purchase of Alphawave Semi in December 2025. SoftBank bought Graphcore in 2024. Both keep large UK engineering teams.
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