Semiconductor Jobs

Latest UK roles, updated daily.

University of Southampton logo

Senior Analog / Mixed-Signal Design Engineer

This role involves designing and integrating analog/mixed-signal circuits for advanced semiconductor packaging and heterogeneous integration. Responsibilities include PHY-level interfaces, custom pad circuits, and working with industry partners to develop and commercialize innovative solutions.

University of Southampton Southampton, United Kingdom £46,049 – £58,225 pa
Hybrid Permanent
IonQ logo

Senior Silicon Validation Engineer

This role involves leading the validation and characterisation of analogue and mixed-signal ASICs for trapped-ion quantum processors. Responsibilities include test planning, platform development, first-silicon bring-up, and system integration, with a focus on cryogenic testing and reusable automation.

IonQ Oxford, Oxfordshire, United Kingdom
IonQ logo

Senior QPU Design Engineer

The Senior QPU Design Engineer will integrate features into complex chips for quantum computers, collaborating with scientists and fabrication engineers. Responsibilities include chip layout, multi-layer design, and project ownership.

IonQ Oxford, Oxfordshire, United Kingdom
Fractile logo

Semiconductor Test Engineering Team Leader

Lead the development and execution of manufacturing test strategies for an advanced AI accelerator chip, overseeing both internal teams and external partners. Drive test architecture, DFT integration, and silicon bring-up across high-speed interfaces like PCIe Gen6 and LPDDR, with a focus on yield, scalability, and advanced packaging. Work closely with cross-functional teams to ensure robust test coverage and successful high-volume manufacturing transfer.

Fractile Bristol, Bristol City, United Kingdom
On-site Permanent
Fractile logo

Semiconductor Test Engineer

Develop and debug ATE test programs for an advanced AI accelerator chip, covering digital logic, memory, and high-speed interfaces. Perform silicon bring-up, characterization, and failure analysis while collaborating with design and DFT teams. Support high-volume manufacturing ramp and advanced packaging test flows.

Fractile Bristol, Bristol City, United Kingdom
On-site Permanent Clearance Required
Cambridge GaN Devices logo

Senior Mixed Signal IC Design Enigneer

The role involves designing and developing GaN power ICs and Si gate drivers, using EDA tools for schematic capture, simulations, and verification. Responsibilities include testing, data analysis, and generating IP for patent applications, contributing to the company's R&D efforts in energy-efficient power electronics.

Cambridge GaN Devices Cambridge, Cambridgeshire, United Kingdom
On-site Permanent
Cambridge GaN Devices logo

Director of Packaging

Leads the development of advanced semiconductor packaging solutions for GaN power devices, combining technical expertise with strategic leadership. The role involves hands-on design, multiphysics simulation, and cross-functional collaboration to deliver high-performance, energy-efficient packages. Focuses on innovation in thermal, electrical, and mechanical performance while shaping the future technology roadmap.

Cambridge GaN Devices Cambridge, Cambridgeshire, United Kingdom
On-site Permanent
Belcan logo

Senior FPGA Engineer

The Senior FPGA Engineer will work on advanced FPGA solutions for cutting-edge Defence and Aerospace projects, from requirements capture to integration. Responsibilities include architectural design, verification, and leading a team of FPGA engineers in a secure, mission-critical environment.

Belcan Newport, NP20 1GF, United Kingdom £85 ph
University of Surrey logo

Research Fellow in Advanced Semiconductor Device Modelling

This role involves advanced semiconductor device modelling and simulation, focusing on source-gated transistors (SGTs) and multimodal transistors (MMTs). The researcher will develop and validate predictive models using TCAD, compact modelling, and AI-assisted techniques, working closely with experimental teams and contributing to high-quality research outputs.

University of Surrey Guildford, Surrey, United Kingdom £38 – £46 pa
Contract
ECM Selection logo

Consultant FPGA Engineer

This role involves developing novel FPGA designs for defence projects, working on a wide range of projects from initial concepts to final product handover. You will collaborate with a team of top-tier scientists and engineers, focusing on protecting Britain from its adversaries.

ECM Selection Cambridge, Cambridgeshire, United Kingdom £38,000 – £80,000 pa
ECM Selection logo

PhD Engineer (summer 2027 start)

This role involves building integrated software-hardware systems for defence and security applications, ranging from low-power embedded systems to high-throughput server applications. You will join a multidisciplinary team of scientists and engineers, working on complex and innovative projects that combine custom hardware and software.

ECM Selection Guildford, Surrey, United Kingdom £40,000 – £46,000 pa
Belcan logo

Senior FPGA Engineer

This role involves designing, developing, and implementing FPGA solutions using VHDL, from requirements capture to hardware integration. You will work in a secure, technically challenging environment, providing technical leadership and support across multidisciplinary teams.

Belcan Newport, United Kingdom £85 ph

Principal Cybersecurity Marketing Engineer

This role involves defining and driving the security strategy for Renesas' embedded processing products, including MCUs and MPUs. Responsibilities include collaborating with product divisions, software organizations, and external partners to integrate security throughout the product lifecycle, from architecture design to deployment. The role also involves participating in industry standards bodies and ensuring compliance with security regulations.

Renesas Electronics Bourne End, Buckinghamshire, SL8 5ST, United Kingdom
Hybrid Permanent

Senior HW Engineer – PCB Layout

This role involves laying out complex, high-layer-count PCBs for an innovative optical computing system. Responsibilities include controlled-impedance routing, BGA breakout, and managing the entire manufacturing process from schematic to fabrication release.

Lumai Oxford, Oxfordshire, United Kingdom
Hybrid Permanent

Senior HW Engineer – Signal and Power Integrity

This role involves owning signal and power integrity across high-speed PCB designs, from pre-layout channel studies to post-layout analysis, material evaluation, and simulation correlation. The engineer will work closely with the ASIC team to ensure end-to-end channel and power integrity, and develop reusable design guidelines and model libraries.

Lumai Oxford, Oxfordshire, United Kingdom
Hybrid Permanent