John Patrick Calvelo

John Patrick Calvelo is an experienced IT professional with a diverse background in client support and systems administration. Currently serving as a Senior Client Onboarding Engineer at Core BTS since March 2019, John has successfully assisted with the migration and deployment of departmental applications while creating workflow processes for operations. Previous roles include Associate Consultant II at SADA Systems, where John provided expert service desk support and client relations, and IT Consultant at Sage Network & Communications, focusing on security and reporting for businesses. John also has entrepreneurial experience as the owner of Green-Techie and has held various technical support positions at companies like Shell Oil Company and Chevron. Complementing this extensive experience is a Bachelor of Applied Science in Computer Information Systems from California State University, Los Angeles, and an Associate’s degree in Business Administration from Pasadena City College.