marshall heilman new

Marshall Heilman


Marshall Heilman is an Executive Vice President and the Chief Technology Officer for Mandiant globally. Marshall has more than 20 years of experience in cyber security, holding executive leadership and technical roles. He has worked at Mandiant for the last 15 years.

Prior to this role he served as EVP for Managed Defense and Advanced Practices. In this capacity he had responsibility for all managed detection and response services and ensuring front line threat knowledge was integrated throughout FireEye / Mandiant Products and Services. He previous served as Vice President and Consulting CTO with global responsibility for incident response and red/blue team engagements.

Prior to joining Mandiant in 2006, Marshall was a United States Marine, specializing in Information Security. Marshall holds an MBA from ASU and a B.S. in Computer and Information Science from UMGC.