Semiconductor Jobs

Beautiful Recruitment · Northamptonshire

Provide technical and engineering support to Epitaxy Shift Equipment Engineers and Technicians, maintaining Veeco and Aixtron MOVPE/MOCVD equipment, troubleshooting complex faults including bioreactors, and leading improvements, upgrades and installations. The role involves process gas systems, hazardous materials and SCBA use, plus supervising contractors and driving preventative maintenance in a semiconductor fab cleanroom.

Belcan · Newport · £85 ph

Design, develop and verify FPGA solutions in VHDL across the full development lifecycle, from requirements capture and architecture definition to simulation, validation and hardware integration. You'll provide technical leadership within a multidisciplinary team on a Defence & Aerospace programme, using Xilinx, Altera or Microsemi devices with Vivado, Quartus II, ModelSim or Libero tooling.

Lumai · Oxford

Owns dense, high-layer-count PCB layout from schematic handoff to fabrication release, covering stackups, HDI structures, controlled-impedance routing, differential pairs and BGA breakout for large FPGAs and custom ASICs. Acts as the main technical contact with fabricators and assembly houses, and sets the footprint libraries, design rules and CAD standards the wider team works to.

Renesas Electronics · Edinburgh

Design and verify CMOS analog blocks such as amplifiers, oscillators, LDOs, comparators and reference/biasing circuits for custom ASICs, balancing performance, area, power and timescale. The role carries technical leadership of sub-systems from specification through to production ramp, guiding layout, DFT and test engineers, driving silicon debug and lab evaluation, and mentoring less experienced team members.

Endeavour Recruitment · Bedford · £43,500 – £54,500 pa

Design and develop mixed electrical/electronic solutions from concept to completion, including analogue, digital, microprocessor, FPGA and power electronics for harsh environments. Based on-site at Ampthill, reporting to the Design Team Lead, the role covers circuit simulation, EMC awareness, testing and technical documentation within a phase-gate process.

Winsearch · Manchester · £50,000 – £57,000 pa

Designs analogue and digital circuits, schematics and PCB layouts for advanced scientific instrumentation, working alongside physicists, software and mechanical engineers. Owns designs from specification through prototyping, testing and volume manufacture, with FPGA work and high-speed digital design. Based in a collaborative R&D team supporting products across their full lifecycle.

Enterprise Recruitment · Towcester · £60,000 – £80,000 pa

Provide equipment engineering support to manufacturing and process teams, maintaining key semiconductor equipment lines on a rotating shift pattern. Mentor junior technicians and drive total productive maintenance practices within a growing engineering group. Requires hands-on maintenance and repair of tools from vendors such as ASML, Trikon, SPTS and Leybold.

Semtech · Bristol

Lead bench PVT characterization for high-speed optical and electrical signal integrity products, developing automated test environments and analyzing complex datasets. Work with an international team across the UK, Canada, US and Mexico, using Python automation and mentoring junior engineers in a lab-based NPI role.

Semtech · Bristol

Architect test strategies for high-speed mixed-signal and RF SiGe products, from first silicon to mass production, covering 200Gbps+ SerDes, CDRs and signal conditioning. Sets DFT and testability standards, builds reusable test IP, and leads NPI transfers to high-volume OSATs while mentoring engineers.

Analog Devices · Hayes

Field Application Engineer supporting regional accounts across the UK, working with Account Managers and Business Unit specialists to solve complex application-level problems and drive design wins. Involves building customer relationships, identifying new business opportunities, training customers and presenting at seminars, with around 10% travel.

Analog Devices · Edinburgh

Join a Consumer Audio design team in Edinburgh to work on real mixed-signal IC development, from circuit architecture research and feasibility studies to transistor-level design, simulation and verification of analog blocks. You will build testbenches, analyse trade-offs around noise, distortion and power, and collaborate with layout engineers through physical implementation and design reviews.

IonQ · Oxford

Owns the full lifecycle of electrical reliability fixes on operational trapped-ion quantum computers, from triaging and root-causing control and drive-electronics faults to designing, prototyping and retrofitting permanent solutions. Works across Operations, Science and Manufacturing on fleet-wide upgrades, standardising hardware and building telemetry to reduce downtime.

IonQ · Oxford

Integrate all features needed to operate quantum computers into complex multi-layer ion-trapping chips, guiding designs from requirements through layout and tape-out. Work closely with scientists and fabrication engineers on metal-track routing and photonics/CMOS interfaces, using GDSFactory in Python and Cadence. Hybrid role, three days per week in the Oxford office.

Lumai · Oxford

Owns signal and power integrity across high-speed boards and packages, running pre-layout channel studies, post-layout SI analysis with IBIS-AMI models, and PDN impedance and DC drop work for high-current ASIC and FPGA rails. Channels span chip, package, interposer, board and optical engine, with heavy bench correlation using VNAs, TDRs and oscilloscopes to feed design rules.

Renesas Electronics · Cambridge

Designs, builds and maintains a federated platform API, gateway service, SDKs, MCP servers and API clients, working across C#, Python and Golang. The role also covers an applications framework, BI analytics reporting and a new developer centre, with heavy cross-team collaboration and direct customer adoption support.