Ernest Johnson

Ernest Johnson is an experienced network engineering professional with a diverse background in various roles spanning over three decades. Currently serving as an Adjunct Professor of Computer Networking at Collin College since July 2023, Ernest has been a Senior Network Engineer at The Tatitlek Corporation since September 2021, where responsibilities include configuring and upgrading CISCO switches. Previous roles include Principal Network Engineer at Amentum, Cybersecurity Engineer at Texas Health Resources, and Sr. Network Engineer at AIG, showcasing expertise in network performance optimization, cybersecurity liaison, and complex routing solutions. Ernest holds a Master of Science in Information Security and Assurance from WGU Texas and additional degrees in Engineering Technology and Electrical Engineering from Southern University and Delgado Community College. Service in the United States Air Force as an A10 A Crew Chief from 1984 to 1994 further contributes to a comprehensive skill set.