John Koumoutsopoulos

John Koumoutsopoulos is an experienced AS400 Programmer/Analyst currently working at Rexair LLC since April 2020. Prior to this role, John served as an AS400 Programmer Analyst at Ternes and worked as an AS400 Consultant at Nityo Corporation, where various projects required expertise in database design, upgrade configurations, and application modifications, particularly within JBA and Varsity ERP systems. John has also held positions such as IT Manager at PFGNA and Programmer/Analyst at V-Net Worldwide Management Solutions and Handleman. John holds a Master of Science in Information Systems with a focus on Information Systems Security/Information Assurance from Walsh College, as well as a Bachelor of Science in Information Systems from Wayne State University.