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Staff Cryptography Engineer

About IonQ: IonQ, Inc. [NYSE: IONQ] is the world’s leading quantum platform and merchant supplier - delivering integrated quantum solutions across computing, networking, sensing, and security. IonQ’s newest generation of quantum computers,

In inglese

Company

IonQ

Location

Geneva, Switzerland

Status

Open

Posted

2026-10-01T12:18:06+00:00

IonQ seeks a staff cryptography engineer in Geneva for onsite work on post-quantum cryptography hardware acceleration for HSM and network-appliance products. The person will write reference and bit-accurate models, optimized software and test-vector tooling for ML-KEM, ML-DSA and SLH-DSA/LMS, including constant-time implementations and NIST ACVP/CAVP verification, and support RTL and firmware teams. The posting asks for a master’s degree or higher, at least five years in cryptographic or security-critical software in C/C++ or Rust, and English fluency; French or German is an advantage.