John Earnheart

John Earnheart is an experienced professional with a robust background in operations and field service within the critical power and energy sectors. Since April 2019, John has served as the Director of Field Operations at The Vanjen Group, a Texas-based manufacturer's representative and product distributor focused on critical power, power generation, oil & gas, and commercial construction. Previously, John held positions such as Operations Manager at AC/DC Synergy Group and Critical Power Specialist at Critical Infrastructure Solutions. Additional experience includes a tenure as Senior Field Service Engineer at Schneider Electric and American Power Conversion, as well as a role as Senior Technical Specialist/Three Phase Product Manager at Toshiba Corporation. John began a career in technology with the United States Marine Corps, working as an Electro Optics Ordnance Technician from 1991 to 1999.