John Tamulis

John Tamulis has extensive experience in cybersecurity and network architecture, currently serving as an OT Cybersecurity & Network Architect and Manager of Cybersecurity at PBF Energy since December 2010. Prior to this role, John held various positions at Valero Energy Corporation as a Lead Technical Specialist and at TFC Consulting, Inc. as a Sr. Technical Engineer. Additional roles include Network Manager at Intergraph, Network Engineer at Siemens Business Services and HCI Direct, and Director of Information Technology at Dorland Sweeny Jones. John began a career in networking as a Network Administrator at EY and holds a Bachelor of Science degree in System, Networking, and LAN/WAN Management from Strayer University, completed in 2011.