Manufacturing Technician – Optical & Semiconductor Systems
£38,000 to £45,000 depending on experience
Build breakthrough technology. Not production line products.
At Infinitesima, we're developing advanced metrology systems that help some of the world's leading semiconductor companies measure at the nanoscale.
We're looking for a skilled Manufacturing Technician to build, integrate and test the high-precision optical, electro-mechanical and photonic systems that sit at the heart of our technology.
This is an opportunity to join a fast-growing technology company where your work has a direct impact on the performance of complex scientific instruments used by global semiconductor manufacturers.
If you enjoy solving problems, working with precision hardware and taking ownership of build quality from assembly through to test, we'd love to hear from you.
What you'll get
Generous EMI share option scheme/ 25 days holiday plus bank holidays/ Private healthcare/ Death in service cover/ 4% pension contribution via salary sacrifice
About us
Based in Abingdon, Oxfordshire, Infinitesima is a rapidly growing deep-tech company developing next-generation metrology solutions for the semiconductor industry.
Backed by leading global investors, including Applied Ventures, we're combining world-class engineering, physics and software expertise to solve some of the industry's most complex measurement challenges.
What you'll be doing
- Building and testing complex optical, electro-mechanical and electronic sub-assemblies
- Integrating critical modules into our advanced metrology systems
- Following detailed build, assembly and test procedures
- Diagnosing manufacturing and assembly issues and driving effective resolutions
- Working closely with Manufacturing, Engineering and Supply Chain teams to improve product quality and efficiency
- Supporting root cause investigations and continuous improvement activities
- Maintaining high standards within laboratory and cleanroom environments
- Ensuring assemblies are delivered to quality, cost and schedule requirements
- Contributing to a safe, organised and high-performing manufacturing environment
What we're looking for
You'll ideally come from semiconductor equipment, photonics, scientific instrumentation, aerospace, medical devices or another high-tech manufacturing environment.
We'd particularly like to hear from people with experience of:
- Building and testing complex, high-value technology products
- Optical systems, lasers, fibre optics or precision instrumentation
- Electro-mechanical assembly and system integration
- Root cause analysis and structured problem solving
- Manufacturing quality standards and best practice
- Reading and following technical documentation and build procedures
- Working with precision mechanical and electronic components
- Strong attention to detail and pride in workmanship
Nice to have
- Semiconductor equipment or semiconductor manufacturing experience
- Cleanroom working experience
- Wiring and soldering to IPC standards
- Optical alignment and laser-based systems
- Manufacturing engineering or process improvement exposure
- Experience of complex photonics or metrology equipment
Qualifications
A HND, degree, apprenticeship or equivalent hands-on experience in engineering, manufacturing, electronics, photonics or a related discipline.
Our strength lies in the varied perspectives that come from different cultures, experiences, and identities. We believe that true innovation is fuelled by collaboration, locally and globally. We strive to foster an environment where everyone can contribute meaningfully and thrive. If you require adjustments to take part in the recruitment process, please let us know, we'll do our best to support you.
Note to recruitment agencies: Infinitesima Ltd only works with approved agencies and does not accept unsolicited agency CVs. Please do not submit candidate details in response to this advert, or to any Infinitesima Ltd employees. Infinitesima Ltd is not responsible for any fees related to unsolicited CVs.
A note on how we run interviews:
We use AI only to transcribe our interviews so we can focus fully on you instead of scribbling notes. The AI does not take part in any decision making at any stage. All hiring decisions are made by real humans based on the conversation we have with you.
Location and work pattern:
Due to the nature of the role, you will be required to work on site every day (Monday to Friday)
