Jobs / United States / Infinitesima
Field Service Engineer | Advanced Semiconductor Metrology Systems
Infinitesima · 🇺🇸 Abingdon
Sponsorship verdict
No sponsorship evidence yet
No government record and no wording either way. Not a refusal — ask the recruiter.
- No government sponsor record hereThis employer posted directly and does not match a government sponsor register.
- The posting doesn’t mention sponsorshipSilence isn’t a refusal — ask the recruiter before investing much time.
- No salary bar for this routeH-1B has no fixed salary bar: the employer must pay at least the prevailing wage for the role and area. Cap-subject employers enter a lottery weighted by wage level. Source: https://www.federalregister.gov/documents/2025/12/29/2025-23853/weighted-selection-process-for-registrants-and-petitioners-seeking-to-file-cap-subject-h-1b, rules effective 2026-02-27.
- Confirmed live todayWhen a source last listed this job as open.
US H-1B: cap-subject employers enter a lottery weighted by wage level — Level I gets 1 entry, Level IV gets 4 (DHS projected selection odds ≈15% at Level I to ≈61% at Level IV). Universities and non-profit research employers are cap-exempt. The $100,000 fee for new petitions from abroad is currently blocked by a court order (appeal pending).
A verdict summarises public evidence; it is not legal advice and never a guarantee — the employer and the immigration authority decide. Sign in to factor in where you can already work.
Or apply yourself on the official page →
Why not apply?
No register record and no sponsorship wording in the posting. Worth asking the employer before investing significant time.
SponsorApply flags time-wasters so your applications go where they can land. These come from the posting's own wording — read the original listing to confirm. See better-fit alternatives →
Sponsor Radar — Infinitesima
This employer posted directly and does not match a government sponsor register.
Past sponsorship or register membership never guarantees sponsorship for this vacancy or for you. Full Sponsor Radar for Infinitesima →
About the role
Field Service Engineer | Advanced Semiconductor Metrology Systems Location: Abingdon, Oxfordshire, with up to 20 percent international trave l Salary: £40,000 to £46,000 + EMI Share Options + Private Healthcare If you’re the kind of engineer who enjoys solving difficult technical problems in front of real customers, this could be a seriously strong move. Infinitesima designs advanced metrology systems used by semiconductor customers around the world. We’re scaling, our customer base is growing, and we’re building a customer support function that can match the quality of our technology. This role sits at the sharp end of that growth. You’ll be installing, commissioning, maintaining, upgrading and troubleshooting complex systems at customer sites worldwide. These are not simple plug-and-play products. You’ll be working across electromechanical systems, optics, software-controlled platforms and precision instrumentation, often where uptime really matters. You’ll suit this role if you’re calm under pressure, technically curious, and good at explaining complex issues clearly to customers. We’re open on background. You might come from semiconductor equipment, scientific instrumentation, lasers, optics, photonics, vacuum systems, automation, analytical instruments, or another high-tech engineering environment. What you’ll be doing • Installing, commissioning and upgrading advanced metrology systems at customer sites worldwide • Carrying out preventative maintenance and corrective repair work • Diagnosing complex electrical, mechanical, optical and system-level faults • Supporting customers remotely and on-site to keep performance where it needs to be • Monitoring system performance and spotting issues before they become bigger problems • Training and mentoring distributors and customer service teams • Feeding customer insight back to engineering so future products keep improving • Supporting production, test and commissioning activity at our Abingdon HQ when needed • Helping build a scalable, world-class customer support function What we’re looking for You’ll need a proven track record installing, maintaining or troubleshooting complex technical equipment. Just as importantly, you’ll be confident working directly with customers, taking ownership, and managing competing priorities in a fast-moving technical environment. We DO need you to be ready and willing to travel internationally up to 20 percent of your time, olccasionally at short notice. We’re especially interested in experience with: • Semiconductor equipment or semiconductor manufacturing environments • Semiconductor metrology or process control systems • Scientific instruments or analytical systems • Optical, laser or photonics systems • Precision electromechanical equipment • Vacuum, automation or high-tech manufacturing systems You’ll be comfortable diagnosing faults across electrical, mechanical and software-controlled systems, and you’ll be willing and able to travel internationally on a regular basis. Nice to have, not deal-breakers • AFM, microscopy or metrology systems knowledge • Lasers, optics or fibre-optic technologies • Networking and software configuration skills • High-voltage systems experience • Scale-up or high-growth technology company experience Qualifications A degree in Engineering, Physics or a related subject would be useful, but it’s not the only route in. We’re just as interested in equivalent experience gained through an apprenticeship, military service, field engineering or hands-on industry work. Demonstrated capability matters here. Why join Infinitesima? This is a chance to work on genuinely advanced technology, with global customers, in a company where your feedback from the field can directly shape future produc