Context

We are supporting a major banking client in strengthening its security production team.

The objective is to onboard a technical expert capable of operating, maintaining, and evolving critical authentication and identity systems in a highly secure and demanding environment.

This role is focused on deep technical expertise in authentication mechanisms, identity infrastructure, and production reliability.

Responsibilities

Production / Run (Core of the role)

• Ensure stability, performance, and availability of authentication and identity systems
• Troubleshoot complex production incidents related to authentication flows and access mechanisms
• Perform deep technical analysis (logs, protocols, certificates, system behavior)
• Support critical systems in a high‑availability environment

Authentication & Security Infrastructure

• Work on authentication mechanisms (SSO, certificates, ...