Field Service Engineer UK

Company: Infinitesima

Location: Sandford on Thames

Posted: May 1st, 2026

Would you like to be instrumental in enabling the next generation of semi-conductors? Are you a Customer Support Engineer who can provide field service engineering for after-sales customers and technical support for internal customers to ensure that products are maintained to meet internal and external customer requirements? Do you have experience of maintaining and fault finding complex electromechanical systems to support customers? Do you thrive when building and maintaining relationships with customers? Are you an energetic problem solver who can provide a technical resolution for complex service issues for our customers? Do you enjoy global travel?

Reward and Benefits

Our HQ, based in Abingdon, Oxford, UK, is home to 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.

Typical week

Who we are looking for

To succeed as a Customer Support Engineer, we do need you to have experience of:

Nice to have

Education / Qualifications

Either an Engineering or Physics degree or similar, or a clear equivalent path through relevant apprenticeship or accumulated experience.

Team attributes

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 focused 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.

Location and work pattern

All of our new UK team members are asked to work on site here at Abingdon during their first three months with us. We offer flexible, hybrid working where possible upon completion of probation.

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