Cryptographic System Engineer

Steneg • , , spain, , , spain • Posted May 31, 2026

Position Overview

Our client is a deep-tech company developing advanced quantum-based security technologies for next-generation digital infrastructures. With a strong focus on quantum entropy and cryptographic enablement, the organization delivers hardware-rooted randomness solutions designed to strengthen encryption systems across connected devices, cloud platforms, and critical environments.

Mission

The Cryptographic System Engineer will drive the integration, validation, and deployment of quantum entropy solutions within real-world cryptographic infrastructures. Acting as the bridge between quantum hardware and customer applications, this role ensures seamless SDK integration, rigorous compliance validation, and secure implementation across diverse environments.

Responsibilities

SDK Integration and Cryptographic Enablement

  • Design and implement SDK integrations with cryptographic libraries such as OpenSSL, WolfSSL, and comparable security stack...