Doug Cassle

Doug Cassle is a seasoned professional in the field of sales engineering and technical sales, currently serving as a Senior Sales Engineer at SentinelOne since October 2024. Prior roles include Senior Sales Engineer positions at HiddenLayer and Talon (by Palo Alto Networks), as well as Security Engineer at SentinelOne and Senior Technical Sales Engineer at Palo Alto Networks. Doug's career also encompasses significant experience at Endgame, SecureWorks, Varonis, and Rapid7, where responsibilities ranged from technical sales support to demonstration and proof-of-concept delivery. Doug holds a Bachelor of Science in Engineering from North Carolina State University, attained between 1992 and 1996.