Dennis Ernst

Dennis Ernst, BSIT, currently serves as a Cloud and Infrastructure Engineer at Duluth Trading Company since August 2025. Prior to this role, Dennis held the position of Senior Infrastructure Engineer at the National Futures Association from September 2017 to August 2025, focusing on network infrastructure design, implementation, and optimization. Dennis began a career at FlexManage, a managed service provider, as a Senior Consultant from May 2011 to September 2017, and also worked as a Network Administrator and Consultant at IT Lighthouse, providing IT support to prominent clients from April 2008 to April 2011. Dennis's early experience includes a role as an IT Tech at COTG from September 2006 to March 2008. Dennis earned a Bachelor's degree in Computer and Information Systems Security/Information Assurance from DePaul University between 2014 and 2018.