plessey

This role exists to strengthen the depth and resilience of Plessey’s infrastructure capability. We operate a mature on-premises estate spanning virtualisation, hyper-converged infrastructure, container platforms, and enterprise identity—and are actively expanding our cloud presence to support busine

We are seeking a hands-on Epitaxy Tech lead to drive the development, optimisation, and production support of epitaxial growth processes for our MicroLED technology. You will report into R&D and will drive and execute the epitaxial process development, reactor performance, and material quality, whil

This is a key technical leadership role within Plessey’s advanced technology organisation. The successful candidate will lead a small team of engineers focused on the development and industrialisation of new device architectures, while establishing processes, methodologies, and technical protocols a

Plessey are seeking a Shift Equipment Engineer to support the Epitaxy Module. This is a hands-on role offering the opportunity to develop deep expertise across complex toolsets, contribute to next-generation display technology, and play an important part in the growth of a rapidly expanding manufact

We are seeking a Manufacturing Logistics Operator to join the Operations team, reporting to the Planning & Logistics Manager, supporting the smooth flow of materials, wafers and production lots across the manufacturing environment. The role is responsible for coordinating logistics activities within

We are seeking a highly motivated Senior Process Development Engineer to support the transfer of advanced microLED fabrication processes from R&D into high-volume manufacturing. This role is critical in ensuring robust, scalable, and high-yield processes across production sites. You will work cross-

This is an exciting opportunity to join Plessey Semiconductors as a Degree Apprentice Electro-mechanical Engineer. You will work alongside experienced engineers in a cutting-edge manufacturing environment while studying for a Level 6 engineering degree with the University of Exeter. Training provide

Reporting to the Module Engineering Director. This is a new role, created to support growth and scale, leading the development, optimisation, and control of manufacturing processes within our module engineering function.

We are seeking a senior Embedded Software Engineer to join the Product Development team and contribute to embedded firmware development and hardware–software integration. This is a hands-on role, working closely with the Principal Engineer and Senior Hardware Engineer to translate system architectur

We are looking for a senior Software Engineer to support the development of automated reliability and characterisation test systems for MicroLED devices. The role combines test software development, instrument control, and data analysis, supporting both the execution of reliability campaigns and the

This is a key role focusing on the development of measurement and modelling techniques applied to MQW micro-LED structures & advanced optical device development. The successful candidate will have substantial experience in the understanding of semiconductor devices.

The Thin Film Ellipsometry Process Engineer is responsible for developing, optimising, and controlling thin-film optical measurement and characterisation processes to support high-yield, high-performance semiconductor device fabrication. This role focuses on ellipsometry-based metrology for deposite

An exciting opportunity to contribute to the epitaxial growth and process development of III–V arsenide and phosphide materials (e.g., GaAs, InP, GaAsP, InGaAsP). This role will be involved in the growth recipe development, material quality, and process stability, and works closely with device and m

Plessey are seeking a Senior Sub Fab Engineer with clear progression potential into a Principal-level role within the Equipment Engineering Department. This is a key technical position within a rapidly expanding facility, offering the opportunity to develop into a broader technical leadership role o

This is an exciting opportunity to join a growing, technology-driven organisation as a Project Manager, where you will play a pivotal role in delivering cutting-edge technology development and New Product Introduction (NPI) programmes. Leading cross-functional teams, you will be responsible for driv

Are you ready to shape the future of next-generation devices? We are looking for a Principal Device Simulation Engineer to join our team of innovators pushing the limits of MicroLED and optical compute technologies. Your simulations will help validate theories, explore design trade-offs, and inform

We are seeking a Senior Process Engineer – Wet Etch or Dry Etch to develop, optimise, and sustain etching processes for MicroLED device fabrication. This role will support high-resolution pixel patterning, mesa isolation, sidewall profile control, and defect reduction across III-V semiconductor mate

Join a fast-growing Process Development team pushing the boundaries of innovation in MicroLED and Optical Computing. Around 60% of your time will be spent in a state-of-the-art cleanroom advancing process development, and the other 40% on planning, analysing data, and presenting insights to manageme

Seeking a Principal Process Development Engineer with deep expertise in process development, strong analytical and problem-solving skills, hands-on experience with advanced fabrication and characterization techniques, and a proven ability to lead cross-functional R&D initiatives. Join a fast-growing