Optical Test Technician

About the Company

We are a global gallium nitride (GaN) material and MicroLED technology developer, providing a wide range of solutions to meet the specific needs of our customers. With our novel PoroGaN® and DynamicPixelTuning® technology, we are revolutionising the Microdisplay and semiconductor industries. 


About the role

We are looking for capable and motivated Optical Test Technician to join our expanding team. This is a hands-on role supporting and working closely with our team of engineers. You will play a key role in handling and testing optoelectronic materials & devices. This is a vital role, ensuring that our microLED products meet high standards as we scale to meet increasing demand from our globally-recognised customers.


What you will do

Working alongside engineers in the product team your role will focus on electrical and optical characterisation of LED materials & products, following established processes and protocols. In addition you will propose and carry out continuous improvement to these processes and contribute to expansion of characterisation capability.


Key responsibilities:

  • Effective running of electrical and optical testing processes and protocols
  • Maintaining day-to-day activities in the characterisation lab
  • Working with other product team members on continuous improvement
  • Maintaining records and reporting of experimental results
  • Contribute to the team by performing other tasks when necessary


Skills & experience required:

  • Experience working in a commercial laboratory or manufacturing environment
  • Basic knowledge of semiconductors, electronics or circuits
  • Observant and excellent attention-to-detail
  • Competent IT Skills
  • Ability to work independently to meet agreed objectives and timelines
  • Good verbal and written communication skills in English


Bonus points:

  • Experience with common electrical and optical analytical methods (optical microscopy, probe stations, source-measurement-units, integrating spheres etc.)
  • Experience measuring electro-optic devices (e.g. LEDs, lasers)
  • Data analysis & programming skills e.g. Python, Excel, JMP, Matlab



At Porotech you will be part of an emerging business with disruptive microLED display technology. Joining the business at this stage gives you the opportunity to make an early impact and contribute to the future success of the company.


Competitive salary dependent on experience. Company benefits include health insurance, dental insurance and pension plan. If you are interested in helping us change the world, send your CV with a cover letter to careers@porotech.com. We look forward to meeting you. Must have right to work in UK.