Related duties include administering and maintaining the corporate network core, switches, routers, and wireless network infrastructure across all locations, implementing and troubleshooting connectivity between company sites and campus locations, including LAN/WAN links, performing LAN routing and switching design, configuration, and troubleshooting, including VLANs and IP subnetting, diagnosing and resolving network issues, including backbone infrastructure problems, to minimize downtime. Additional job functions include performing routine maintenance, patching and firmware/software updates across network and server infrastructure, assisting with corporate phone systems (VoIP/PBX) and company cellular service, including vendor relationships and troubleshooting, and managing computer hardware assets, including procurement, deployment, inventory, and replacement.