Would you like to be instrumental in enabling the next generation of semi‑conductor technology?
Are you a Manufacturing Technician who can build and test complex sub‑assemblies, assemble tools to the required standard using build and test documents, identify and report problems with manufacturing, and work with the engineering team to find solutions?
If this sounds like you, read on…
Reward and Benefits
* £24,000 to £34,000 (depending on experience)
* 25 days annual leave, comprehensive health benefits, personal pension contributions of 4% with salary sacrifice, and an EMI Share scheme
Based in Abingdon, Oxford, UK, Infinitesima is a high‑calibre team of 100+ people, backed by global investors including Applied Ventures.
About the role
Reporting to the RPM Manufacturing Manager:
A typical day for a Manufacturing Technician could look like this:
* Building and testing complex sub‑assemblies, assembling tools to the required standard using build and test documentation
* Identifying and reporting manufacturing issues, working closely with engineering teams to resolve them
* Supporting the manufacturing team in maintaining and improving processes and overall product quality
* Supporting the NPI Manager and RPM Manufacturing Manager in delivering products to customers on time
* Producing clear and well‑documented build notes and test procedures when required
* Generating Bills of Materials (BOMs) when required
* Maintaining a high standard of cleanliness across production and cleanroom areas
* Kitting assemblies in line with the BOM when required
* Supporting the Operations team in maintaining a high standard of health and safety across the business
Who we are looking for
Along with a minimum of 5 years in a manufacturing technician role, we need you to have the following capabilities and experience:
* Building and testing complex high‑technology products
* Assembly of optical components and use of lasers
* Wiring/soldering to IPC standards
* Working with engineering development and release into a product life cycle
* Quality control and/or manufacturing engineering
* Adaptable with a can‑do approach to unexpected challenges
* Good hand‑to‑eye coordination
* Confidence with technical English
Nice to have
* Manufacturing within the semiconductor field
* Building and testing optical systems including lasers and fibres, electronics, electro‑mechanics
* Working within a cleanroom environment
Education / Qualifications
Either an HND or Degree in electro‑mechanical assembly or similar, or a clear equivalent path through relevant apprenticeship or accumulated experience.
We look for the five Cs
* Customer Focused – Staying close to customer needs and consistently delivering value that builds trust.
* Caring – Creating a supportive environment where people look out for each other and can thrive.
* Collaborative – Sharing ideas openly, communicating clearly, and working together to solve problems.
* Commitment – Taking ownership, following through on promises, and acting with integrity.
* Continuous Improvement – Always learning, challenging the status quo, and improving how we work and deliver.
Location and work pattern
All of our new UK team members are asked to work on site in Abingdon for the first three months with us. We offer flexible hybrid working from that point.
We will make adjustments to support your recruitment process if needed. Please let us know.
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