Location
Cambridge, England, United Kingdom
Posted
May 23, 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...