USA Field Services Engineer - West Coast (Santa Clara)
Infinitesima
| Company | Infinitesima |
| Category | Engineering |
| Location | USA West Coast |
| Remote | On-site (inferred) |
| Employment | Not stated |
| Level | Not stated |
| Salary | Not stated by the employer |
| Posted | 23 Apr 2026 |
| Last verified | 9 Aug 2026 |
| Source | Employer ATS (greenhouse) |
Description
Would you like to be instrumental in enabling the next generation of semi-conductors?
Are you a West Coast based Field Services Engineer located in the Santa Clara area 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?
Are you comfortable with global travel up to 60 percent of your working week (includes weekends away from home)
If this sounds like you, read on….
Reward and Benefits :
Salary range: $90,000 to $110,000 base salary, depending on experience, skills, and location, plus a full US benefits package
20 days leave
***(WE are unable to offer an Equity Grant or sign-on bonus)***
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. We are expanding rapidly which means we need support engineers across the globe.
A typical week for a Field Services Engineer could look like this:
This is a field based role where you will be predominantly working at customer sites on the West Coast installing products, carrying out preventative maintenance tasks and troubleshooting
Providing support both remotely and on-site, carrying out maintenance, checking performance, hunting down faults, repairing issues, and fitting product upgrades
Training, mentoring, and coaching distributor service teams so they’re confident and capable as the team grows
Accountability for product performance and up‑time across all locations
Providing regular reporting on system performance and maintenance requirements
Building solid relationships with customers, constantly gathering their feedback and priorities
Who we are looking for:
To succeed as a Customer Support Engineer , we do need you to have the following skills and experience:
Supporting the installation and technical support of products and systems
Monitoring product performance and uptime , helping ensure systems run reliably
Proactively engaging with customers to understand issues and support effective, timely resolutions
Collaborating with Production to support and continuously improve the build, test, and commissioning of new and existing products
Contributing to the ongoing development of the Technical Support function, helping it scale alongside company growth and evolving customer needs
Nice to have:
Collaborating with multi-disciplinary teams in a scale up arena
Working with optical systems including lasers and fibres; electronics; electro-mechanics would be an advantage
Handling systems with high voltages and LASERs safely
Software experience
Setting up network/ host user environment
Education / Qualifications:
Either an Engineering or Physics degree or similar, or a clear equivalent path through relevant apprenticeship or accumulated experience.
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 in