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- Tasks: Develop automated test software for cutting-edge MicroLED devices and analyse performance data.
- Company: Join Plessey, a leader in innovative microLED technology with a rich history.
- Benefits: Competitive salary, growth opportunities, and a chance to work on groundbreaking tech.
- Why this job: Be part of the future of technology, shaping AR/VR displays and AI advancements.
- Qualifications: Master’s degree in relevant field and proficiency in LabVIEW, C++, and Python.
- Other info: Dynamic team environment with exciting projects and career development potential.
The predicted salary is between 50000 - 70000 £ per year.
Plessey has a long history of innovation. Founded in 1956, we have evolved from one of Europe’s earliest semiconductor pioneers into the world’s most advanced microLED specialist. Over the decades, Plessey has built a first class, fully integrated platform designing, manufacturing, and engineering next-generation display technologies entirely in-house. This end-to-end capability, combined with our strong IP portfolio, uniquely positions us to lead the scaling of MicroLED’s from lab innovation to high-volume production. Our future is even brighter. We believe MicroLED’s will define the next era of technology—powering ultra-efficient AR/VR displays, driving optical processors that make AI faster and more sustainable, and enabling devices yet to be imagined. With our unique expertise and talented team, we are positioned to lead this transformation. It’s an exciting time to join us: Plessey has recently been acquired by Haylo Labs, accelerating our growth and opening new opportunities.
Location
Located at our head office and state-of-the-art fabrication facility in Plymouth.
About the Role
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 engineers and test engineers to develop software tools that control laboratory equipment, automate test procedures, and analyse large datasets generated during device testing.
Key Responsibilities
- Develop and maintain automated test software for reliability and characterisation systems.
- Interface with laboratory instruments and test hardware using LabVIEW, C++, and Python.
- Support the execution of device reliability campaigns and engineering experiments.
- Develop tools for data collection, processing, and analysis.
- Work with engineering teams to interpret results and identify device behaviour trends.
- Contribute to improving the automation and robustness of internal test platforms.
Skills, Knowledge and Expertise
- Master’s degree in Physics, Electronic Engineering, or a related discipline.
- Proficiency in LabVIEW and C++.
- Working knowledge of Python for data processing and analysis.
- Hands‑on experience with communication protocols such as SPI and I²C.
- Experience working with laboratory bench instruments such as power supply units (PSUs), oscilloscopes, pattern generators and multimeters.
- Strong analytical mindset with attention to detail.
- Ability to work independently with minimal supervision.
Advantage
- Experience with NI TestStand for automated test environments.
- Background or practical experience in semiconductor device testing.
- Experience analysing large datasets and developing mathematical models for device behaviour and degradation.
- Familiarity with reliability testing methodologies (e.g., lifetime or stress testing).
Senior Software Engineer in Plymouth employer: Plessey Semiconductors Ltd
Contact Detail:
Plessey Semiconductors Ltd Recruiting Team
StudySmarter Expert Advice 🤫
We think this is how you could land Senior Software Engineer in Plymouth
✨Tip Number 1
Network like a pro! Reach out to current employees at Plessey on LinkedIn or through mutual connections. Ask them about their experiences and any tips they might have for landing a role there. Personal connections can make a huge difference!
✨Tip Number 2
Prepare for the interview by brushing up on your technical skills. Since you’ll be working with LabVIEW, C++, and Python, make sure you can talk confidently about your experience with these tools. We want to see how you can apply your knowledge to real-world problems!
✨Tip Number 3
Showcase your problem-solving skills! During interviews, be ready to discuss specific challenges you've faced in previous roles and how you overcame them. This will demonstrate your analytical mindset and ability to work independently.
✨Tip Number 4
Don’t forget to apply through our website! It’s the best way to ensure your application gets seen by the right people. Plus, it shows you’re genuinely interested in joining the Plessey team and contributing to our exciting future.
We think you need these skills to ace Senior Software Engineer in Plymouth
Some tips for your application 🫡
Tailor Your CV: Make sure your CV is tailored to the Senior Software Engineer role. Highlight your experience with LabVIEW, C++, and Python, and don’t forget to mention any hands-on work with lab instruments. We want to see how your skills align with what we’re looking for!
Craft a Compelling Cover Letter: Your cover letter is your chance to shine! Use it to explain why you’re excited about working with us at Plessey and how your background makes you a perfect fit for the team. Let your passion for MicroLED technology come through!
Showcase Your Projects: If you’ve worked on relevant projects, whether in school or professionally, make sure to include them. We love seeing practical examples of your skills in action, especially those involving automated test systems or data analysis.
Apply Through Our Website: We encourage you to apply directly through our website. It’s the best way to ensure your application gets into the right hands. Plus, it shows us you’re serious about joining our innovative team at Plessey!
How to prepare for a job interview at Plessey Semiconductors Ltd
✨Know Your Tech Inside Out
Make sure you’re well-versed in LabVIEW, C++, and Python. Brush up on your knowledge of communication protocols like SPI and I²C, as well as your experience with lab instruments. Being able to discuss specific projects where you've used these skills will really impress the interviewers.
✨Showcase Your Analytical Skills
Prepare to talk about how you've approached data analysis in past roles. Bring examples of how you've interpreted results and identified trends in device behaviour. This will demonstrate your strong analytical mindset and attention to detail, which are crucial for this role.
✨Understand the Company’s Vision
Familiarise yourself with Plessey's journey and their focus on MicroLED technology. Be ready to discuss how your skills can contribute to their mission of leading the transformation in display technologies. Showing that you align with their values of leading, growing, and trusting will set you apart.
✨Prepare Questions That Matter
Think of insightful questions to ask during the interview. Inquire about the team dynamics, the challenges they face in automated testing, or how they envision the future of MicroLED technology. This shows your genuine interest in the role and helps you assess if it’s the right fit for you.