Julien Lavesque

Julien Lavesque is an experienced cybersecurity professional with expertise in detection engineering, cloud security, and security operations. Currently serving as Principal Detection Engineer at Elastic since September 2018, Julien manages SIEM detection rules, develops automated detection tools, and enhances alert triaging in a multi-cloud environment. Previously, Julien held roles as Principal Cloud Security SRE/SecOps at Elastic and as Security & Open-Source DevOps at Objectif Libre, focusing on cloud architecture and security policies. Prior experience includes serving as CTO at ITrust, where Julien established a Security Operations Center, led penetration testing, and provided security training. Julien's career began as a Software Developer at NetSecureOne and has included security consulting and product management roles. Julien holds a Master's degree in Computer Systems Networking and Telecommunications from ENSEEIHT.