Senior .NET Engineer – Embedded Device API

ID Quantique

📍 genf, genf, Switzerland

Full-time Other-General Posted June 13, 2026

Job Description

ID Quantique (IDQ) as part of IONQ, is a global leader in quantum-safe communications and quantum detection systems. We provide solutions to protect governments, telecommunication infrastructures, and banking & financial institutions from the “harvest-now, decrypt-later” threat, delivering both terrestrial and space-based quantum-safe networks in live operation globally. Our Quantum Detection Systems push the limits of single-photon detection, powering breakthroughs in quantum communication, sensing, computing, and ultra-sensitive imaging in partnership with top researchers and tech innovators worldwide.

About the Role

We are seeking a Senior .NET Software Engineer (Embedded Device API) to own a lightweight, secure, and resilient device-side Web API that runs on quantum network nodes. This API enables centralized orchestration services to manage devices remotely, including configuration, monitoring, and operational actions, even under constrained, intermittent, ...