David Johnson

David Johnson is currently a Principal Infrastructure Engineer at Markel Corp, where they previously served as a Senior Infrastructure Engineer. With extensive experience as a System Engineer in the hospital and healthcare industry, David has honed their skills in DNS, HP-UX, Windows Server, Data Center, and Cisco Systems Products. Prior roles include System Administrator positions at U.S. Department of Labor and Lincoln Park Hospital, as well as a Senior System Engineer at MetroSouth Medical Center. David holds a Bachelor's degree in Information Technology from DePaul University.