Frequency Comb Photonics Engineer

Position Summary

Infleqtion UK is seeking a Frequency Comb Photonics Engineer to support the development, characterisation, and integration of optical frequency comb technologies for quantum systems. This hands‑on technical role focuses on designing, building, testing, and optimising frequency comb systems, including micro‑comb and PIC‑based approaches. The successful candidate will work closely with photonics, quantum systems, electronics, and software teams to evaluate how compact frequency comb technologies can support applications such as precision timing, sensing, laser stabilisation, atom addressing, and quantum system integration.

Location

Infleqtion has offices in the USA, United Kingdom, and Australia. This is a full‑time position mainly in our Kidlington, Oxford office with the occasional requirement to be in the National Quantum Computing Centre, Harwell. Work from home permitted up to 2 days per week based on business needs and manager approva...