John Charles

John Charles has extensive experience in IT, particularly in network engineering and system integration roles. At Amgen, John served as an IT Specialist Network Engineer and later as a Specialist Network System Engineer and Senior Associate Network Engineer. John also worked as an Architect providing third level Microsoft support. Prior to Amgen, John worked at SMCI as a System Integration Engineer consult and at Donovan Data Systems, Inc as a Senior Managing Technical Engineer, managing Cisco router configurations and private Frame Relay connections. Additionally, John served as a System and Network Engineer at Donnelley Business Services, LANSystems, where John installed and configured network infrastructure upgrades.