Quantum Communication System Developer

Xen Quantum
📍 Cambridge, England, United Kingdom 💼 full time 🕒 Posted June 11, 2026

Job Description

About us

Xen Quantum is building next-generation quantum communication systems based on silicon photonics and a patented architecture, enabling practical and scalable quantum key distribution (QKD). Our technology simplifies implementation and lays the foundation for high-volume manufacturing and real-world deployment.

 

Position Overview

We're looking for a Quantum Communication System Developer to join as one of our first technical hires and play a defining role in shaping both our technology and the engineering culture.

This is a hands-on role at the intersection of quantum optics, photonics, cryptography and system engineering - spanning laboratory development, system integration, and early field deployment with customers.

 

What You'll Do

  • Develop, integrate, and characterise quantum key distributi...

Ready to Apply?

Submit your application today and join our talented team at Xen Quantum.

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Job Details

  • Location Cambridge, England
  • Job Type full time
  • Category Computer Occupations
  • Posted Date June 11, 2026
  • Application Deadline July 21, 2026