
Oxford Instruments Quantum‑Computing Jobs in 2025: Your Complete UK Guide to Building the Hardware of the Quantum Era
Before a superconducting qubit ever executes a gate, it must be cooled to 10 millikelvin, shielded from stray photons and measured with sub‑attoamp precision. For more than 65 years, Oxford Instruments (OI) has supplied the cryostats, magnets and nano‑analysis tools that make cutting‑edge physics possible. Today, its NanoScience division powers quantum labs at Google, IBM, IQM and UK‑RI’s National Quantum Computing Centre. From Proteox dilution refrigerators to Triton X dry systems and Teslatron superconducting magnets, OI hardware is the quiet hero behind nearly every major quantum breakthrough. With a global headcount of ~2,200 and annual revenue topping £450 m, Oxford Instruments continues to scale—especially in quantum‑tech manufacturing, field service and R&D. The careers portal lists roles across engineering, physics, software and customer success. Whether you want to design ultra‑low‑noise amplifiers, debug fridge wiring at 20 mK or model spin‑qubit devices, this guide explains how to land an Oxford Instruments quantum‑computing job in 2025.