John Lionato

EVP, Security Operations


John Lionato is Deepwatch’s Executive Vice President of Security Operations. Lionato brings decades of cybersecurity and technology experience to the role, where he is responsible for the delivery and service quality of Deepwatch’s managed security services. 

John has held prior positions as Managing Director for Managed Detection and Response at Accenture, VP and General Manager of Cybersecurity Services at Symantec, Chief Security Officer at Rackspace, and VP of IT at Intuit.

As EVP of Security Operations, John leads all aspects of delivering Deepwatch’s managed security solutions.  He oversees the company’s security analysts, engineers, threat analytics, intelligence, and customer experience teams with a focus on delivering positive outcomes that measurably improve security posture for customers.