What else is Single Quantum hiring for?

Sales and business development: 1 more role.

Engineering Jobs at Single Quantum

About Single Quantum

Single Quantum develops and manufactures superconducting nanowire single-photon detectors (SNSPDs) for detecting individual photons with high efficiency and precise timing. Its systems are used in quantum information science and other fields requiring photon detection.

The open roles

Development Test Engineer: Delft, posted 3 September 2026.
Electronics Engineer: Delft, posted 25 July 2025.
Production Test Engineer: Delft, posted 20 February 2025.
Technical Service Engineer: Delft, posted 8 April 2024.

Also hiring at Single Quantum

Single Quantum is also hiring in sales and business development (1).

Its roles are in Delft, Netherlands (5).

What engineering work involves at an early-stage startup

You own whole parts of the product rather than one service inside a large system. Expect to write the code, deploy it, and get paged when it breaks. Reviews are quick and the codebase is small, so a decision made on Tuesday can ship on Thursday.