OT PKI Architect: Secure Industrial M2M & Trust

Alstom seeks an OT PKI Architect to design, implement and govern PKI solutions across OT environments. You will manage certificate lifecycles, device authentication, secure communications and compliance with IEC 62443, NIST, and ISO 27001.

You will collaborate with OT engineers, cybersecurity teams, and vendors to deliver resilient certificate-based security across industrial control systems and critical infrastructure. Saint-Ouen site emphasizes secure comms and DR.