Jobs from Plessey Semiconductors

The Equipment Technical Lead plays a critical role in ensuring the reliability, performance, and continuous improvement of key manufacturing equipment within a high-performance production environment. Acting as the technical authority for assigned toolsets, this position drives equipment uptime, process stability, and operational readiness while supporting the safe and efficient delivery of produc

We are seeking a Dayshift Equipment Engineer within Equipment Engineering in our Epitaxy module. This is a key role reporting to the Module Manager and will involve working in close collaboration with both Engineering and Manufacturing personnel to support stability and CI to further enhance our capability as a leading R&D organisation. The role responsibilities focus on ensuring optimum performan

As we continue to grow, we have an exciting opportunity for a Team Lead to join our team. This is a highly technical role where you will identify and solve complex technical challenges while further developing your leadership capabilities and developing a high performing technical team. Key Responsibilities You will combine technical leadership, team management, and cross-functional coordination t

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 management. Key Responsibilities You will work on all stages of process development, defining process archit

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 over time. We are not seeking previous semiconductor or sub-fab experience specifically. Instead, we

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 deposited thin films across development and production environments. Key Responsibilities Develop, qualify,

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 driving projects from concept through to successful delivery. Working closely with technical experts and

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 Process Development team pushing the boundaries of innovation in MicroLED and Optical Computing. Ar

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 analysis of device performance and degradation. The engineer will work closely with hardware engine

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 manufacturing teams to support advanced semiconductor products. This role offers the opportunity to w

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-functionally with R&D, manufacturing, equipment engineering, and quality teams to successfully indus

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 across multiple emerging technology areas. The role will work closely with epitaxy, optics, and devic

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 materials. Key Responsibilities Develop and optimise wet etch and/or dry etch processes for MicroLED fab

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. Key Responsibilities Lead the development and qualification of manufacturing processes for module-level technology including Epitaxy, Thin Films, Etch, Photolithography, CMP & Bon

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. Key Responsibilities Taking a central role in developing new and applying existing measurement and modelling techniques to help to de

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 manufacturing operation. The shifts for this role are on a rotating pattern of 4 on (2 day shifts, 2 night s

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 the next generation of MicroLED and optical compute technologies. Key Responsibilities Lead the simu