Mark Halsall

Mark Halsall is an experienced cybersecurity professional with a focus on operational technology and security architecture. Currently serving as an OT Senior Cyber Engineer at GrayMatter since April 2024, Mark previously held multiple roles at Check Point Software Technologies Ltd from 2015 to 2023, including Security Architect, Regional Cloud Architect, and Security Engineer, where Mark was instrumental in technical solutions, customer engagement, and training development. Earlier experience at Cadre involved providing network security consulting services across various industries and managing sales engineering efforts. Mark holds a B.A. in Computer Science from The College of Wooster, obtained between 1992 and 1996, and possesses certifications in various cybersecurity domains such as CISSP and GICSP.