published 18.09.25

Senior Device Engineer

Location

Plymouth

Basis

Full Time
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 develop new technologies.
  • Developing novel measurement methods for QW micro-LED structures.
  • Working in close collaboration with the Process Development and Process Architecture teams.
  • Identifying reasons for and solutions to performance limiting behaviour.
  • Developing and introducing new techniques to help characterise and understand the operation of our micro-LED structures.
  • Liaise with research institutions such as universities and government laboratories with a view to commissioning work outside of the scope that is possible within Plessey.
  • Produce clear and concise reports for dissemination of results among the engineering community.

Skills, Knowledge and Expertise
  • Ph.D or MSc in Physics.
  • Strong knowledge of semiconductor device physics and optoelectronic principle.
  • Hands-on experience with optical and electrical characterisation techniques for LEDs or photonic devices.
  • Substantial experience with semiconductor measurements and a demonstrated ability to learn and develop device models.
  • Strong analytical and problem-solving skills.
  • Excellent written and verbal communication skills.
  • Ability to work collaboratively in a multidisciplinary team.
  • Experience with RF would be an advantage.

Benefits
  • Pension scheme 
  • Private medical & dental insurance 
  • 28 days’ holiday + bank holidays 
  • Free onsite meals 
  • Onsite gym 
  • Relocation support 
  • Visa support available

Apply now