John Kremenik

John Kremenik is an experienced cybersecurity professional currently serving as the Security Practice Lead at Presidio since January 2022. Prior to this role, John worked at Cisco from June 2016 to January 2022, holding positions as a Technical Solutions Architect specializing in Cybersecurity and a Consulting Systems Engineer. John's earlier experience includes a tenure at DLA Piper, where John served as Data Network Supervisor and Network Engineer II from October 2004 to June 2016. With a strong focus on WLAN and Network Security, John's expertise encompasses various Cisco technologies, including Wireless LAN architecture, Mobility Services, Identity Services, VPN solutions, and advanced network infrastructures. John holds a Bachelor of Science degree in Computer Science from the University of Pittsburgh, earned between 1997 and 2002.