Nicholas Dennis

Nicholas Dennis is an experienced network security professional currently serving as the Lead Network Security Engineer at Cleveland-Cliffs Inc since March 2020. Prior roles include Senior Network Engineer positions at DialogTech and Spectrum, as well as key engineering roles at Vitamix and AT&T, which highlight a robust background in network management and security. Nicholas also brings extensive experience from Time Warner Cable where significant contributions were made as a Lead Senior Network Engineer. Earlier career experience includes Help Desk Support at Netlink Services. Nicholas holds a degree in Computer Information Systems with a focus on Cisco Networking from The University of Akron.