Sébastien Grégoire is Team Leader for OT Analytics at ENGIE GEN Europe. He started his career at ENGIE’s R&D laboratory, Laborelec, where he spent over two decades developing and deploying advanced condition monitoring and vibration analysis solutions for large turbomachinery. He led diagnostic and remote monitoring teams supporting power plants worldwide. Today, he focuses on digital solutions built on operational data stored in ENGIE’s AVEVA PI historian, improving asset performance, reliability, and support operational and maintenance decisions.