
Infinitesima is a privately owned company, founded in 2001 as a spin-out of the University of Bristol, specializing in atomic precision 3D metrology technology for the semiconductor industry. Their…

Infinitesima is a privately owned company, founded in 2001 as a spin-out of the University of Bristol, specializing in atomic precision 3D metrology technology for the semiconductor industry. Their…
Ready to make massive impact with microscopic magic? Are you a Mechanical Manufacturing Engineer who is ready to support our operational manufacturing development activity, with a focus on optical performance. This is a hands-on role responsible for championing continuous improvement of our complex opto-mechanical systems.
Do you enjoy working at the intersection of mechanical engineering, optical alignment, and precision assembly whilst collaborating closely with key stakeholders to develop scalable build processes for high-precision opto-mechanical systems.
I f this sounds like you, read on…. Reward and Benefits :
Based in Abingdon, Oxford, UK, we are a high calibre team of 100 plus people and we are growing fast. We are backed by global financial and industry investors including Applied Ventures, the strategic venture arm of the industry leading equipment company.
About the role:
This role will focus on translating high-performance designs into robust, repeatable manufacturing processes while maintaining the precision, stability, and reliability required for Atomic Force Microscopy (AFM) systems.
A typical day for a Mechanical Manufacturing Engineer could look like this:
Manufacturing Process Development
Opto-Mechanical Assembly & Alignment
New Product Introduction (NPI)
Production Scaling
Tooling, Fixtures & Test Systems
Cross Functional Collaboration
Who we are looking for: To succeed as a Mechanical Manufacturing Engineer , we do need you to have experience of:
Nice to have:
Education / Qualifications: Either a Mechanical Engineering Degree or similar, or a clear equivalent path through relevant apprenticeship or accumulated experience.
We look for these attributes for our team:
A bit about us: Infinitesima is a privately owned company founded in 2001, as a spin-out of the University of Bristol, by CTO Professor Andrew Humphris. Our dynamic team of scientists and engineers is focussed on enabling the next generation of semiconductor devices through delivery of innovative products to customers around the world.
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 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.
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