Quantum Communication System Developer
Location
cambridge, england
Job Type
Full-time
Category
IT & Technology
Posted
June 11, 2026
About us
Xen Quantum is building next-generation quantum communication systems based on silicon photonics and 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 characterize quantum key distribution (QKD) systems, with a focus on optical subsystems and protocol execution
- D...