Semiconductor Jobs

Senior CPU Performance Developer Technology Engineer

This role involves deep performance analysis and optimization of cloud and HPC workloads on NVIDIA's CPU architecture. You'll collaborate with developers, researchers, and internal teams to enhance software stacks, develop reference code, and influence next-generation CPU design. The position emphasizes low-level software optimization, benchmarking, and direct technical engagement with key software frameworks and applications.

NVIDIA £292,500 – £650,000 pa

Senior Compiler Engineer

Design and optimize compiler software for NVIDIA's Grace CPUs, focusing on performance-critical AI and HPC workloads. Collaborate with global teams and upstream open-source communities to enhance the GNU Toolchain and influence next-generation CPU architecture. Work at the intersection of compiler technology, systems software, and cutting-edge computing infrastructure.

NVIDIA Cambridge, United Kingdom

On-site Permanent

Senior Physical Design (ASIC) Engineer

This role involves leading digital implementation for mixed-signal and RF semiconductor products, with end-to-end responsibility for physical design including floor-planning, CTS, routing, and timing closure. The engineer will develop and optimise design flows, resolve complex timing and power challenges, and collaborate closely with analogue, RF, and process teams. Work spans architecture definition through to sign-off, within a research-driven, multidisciplinary environment.

Pragmatic Semiconductor Cambridge, CB4 0WH, United Kingdom

FPGA Design Engineer

Design and verify FPGA-based control and data systems for high-performance motorsport electronics, focusing on the Antares powertrain controller. Develop synthesizable VHDL RTL, create testbenches, perform timing closure, and support board bring-up and in-service validation. Collaborate across hardware, software, and systems teams to deliver reliable, cutting-edge solutions in a fast-paced environment.

Cosworth Group Holdings Limited Cottenham, Cambridgeshire, United Kingdom

Project Manager

This role involves managing end-to-end delivery of Lumai's core engineering programmes, spanning hardware development, firmware bring-up, and AI software integration. The Project Manager will coordinate cross-functional teams across photonic hardware, ASIC development, and AI applications, ensuring alignment and accountability through structured planning and risk management. The position operates at the intersection of deep-tech innovation and operational execution, supporting rapid scaling in a venture-backed startup environment.

Lumai Headington, Oxford, United Kingdom

Hybrid Permanent

Junior Embedded Engineer (RTOS)

This role involves developing low-level firmware and RTOS-based control software for a next-generation optical AI accelerator. You'll work closely with hardware teams on BSP bring-up, driver development, and system-level debugging using JTAG and benchtop tools. The position focuses on building reliable, performance-critical embedded software to enable first-boot and stable operation of novel photonic computing hardware.

Lumai Headington, Oxford, United Kingdom

Hybrid Permanent

Skilled Engineering Manual Machinist

This role involves precision machining of stainless steel components using manual lathes and milling machines, with a focus on meeting ultra-high vacuum standards for use in semiconductor, surface science, and space applications. The work supports high-specification assemblies in a small, established engineering firm. Attention to detail and experience with workshop machinery are essential.

Isotope Precision Ltd North Walsham, Norfolk, United Kingdom £30,000 – £32,000 pa

Mechanical Design Engineer

Design and develop precision mechanical components and sub-assemblies for advanced inspection and imaging systems, from concept through to manufacture. Work in a multidisciplinary R&D environment using SolidWorks to create 3D models, engineering drawings, and BOMs, while collaborating with scientists, manufacturing, and supply chain teams. Focus on design for manufacture, continuous improvement, and maintaining rigorous engineering documentation.

Shorterm Group Cambridge, United Kingdom £50,000 – £63,000 pa

Moulding Process Engineer

TQR are working exclusively with a global Manufacturer based at their Plymouth site to recruit an experienced Process Engineer at their Plymouth site. As a key member of the Engineering function, the successful candidate will support safe, reliable, and efficient...

TQR Consultancy Ltd Plymouth, Devon, United Kingdom

NPI Engineer

NPI EngineerCopello are working with a leading advanced manufacturing organisation to recruit NPI Engineers (all levels of experience) for a brand-new, state-of-the-art facility.This is an exciting opportunity to support the introduction of highly advanced RF and mmWave technologies, helping transition...

Copello Durham, County Durham, DH1 3NG, United Kingdom £50,000 – £70,000 pa

Assembly Operative (Electrical)

Assembly Operative (Electrical Assembly)Location: Clevedon, North Somerset,Pay Rate: £13.75 per hour to £18.33 per hour for overtime after 37.5 worked,Hours: Monday to Friday, 08:00 – 16:00,Start Date: ASAP, temp ongoingHoliday: 25 days + Bank Holidays (accrued)Immediate start for the right...

Pertemps Bristol Industrial Clevedon, Somerset, BA4 6NS, United Kingdom £14 – £18 ph

Electronic Design Engineer

Are you an Electronic Design Engineer looking to step up into a more senior, responsible and autonomous position within a cutting-edge R&D team? We are looking for candidates having good electronics and electrical design with some basic firmware programming experience....

Wallace Hind Selection Loughton, Milton Keynes, Buckinghamshire, United Kingdom £65,000 – £75,000 pa

Assembly Operative ( Mechanical )

Job descriptionAssembly Operative (Mechanical)Location: Clevedon, North Somerset, ( Transport needed )Pay Rate: £13.85 per hour to £18.47 per hour overtime after 37.5 worked,Shifts: Monday to Friday, 08:00 to 16:00, Temp ongoingHoliday: (25 days + 8 Bank Holidays accumulative)Immediate start for...

Pertemps Bristol Industrial Clevedon, Somerset, BA4 6NS, United Kingdom £14 – £18 ph

Field Service Engineer (Semiconductor)

This role involves providing technical support at customer sites, repairing products, and assisting with business development. Responsibilities include installation, maintenance, and troubleshooting of RF products, ensuring health and safety compliance, and occasional travel to the UK and Europe.

People First London, United Kingdom £38,000 pa

On-site Permanent

Electronics Engineer - Security Clearence - Cambridge

This role involves developing advanced electronic systems for UK safety and resilience, working on projects from early ideas to prototypes. You'll collaborate with multidisciplinary teams, covering the full development cycle from system understanding to design, testing, and delivery, in a fast-paced, innovative environment.

Newton Colmore Cambridge, United Kingdom

On-site Permanent Clearance Required