Quantum Communication Systems Developer - Early-Stage Role

Xen Quantum Ltd
📍 cambridge, england, United-Kingdom 💼 Full-time 🕒 Posted June 30, 2026

Job Description

Xen Quantum Ltd in Cambridge is seeking a Quantum Communication System Developer to join as one of the first technical hires. You will develop and characterize quantum key distribution (QKD) systems, design photonic integrated circuits, and work closely with founders to shape both technology and engineering culture.

The ideal candidate will possess an MSc or PhD in Physics or Engineering, with strong hands-on experience in quantum optics and optical communications. This role offers a competitive salary and flexible working options.

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Job Details

  • Location cambridge, england
  • Job Type Full-time
  • Category IT & Technology
  • Posted Date June 30, 2026
  • Application Deadline August 09, 2026