Senior Network Administrator
Redwood City, Ca
Maintained the primary datacenter for our company for 3+ years which was a critical infrastructure for all departments. Configured and maintained routers, firewalls and switches and their configurations within the datacenter environment for any changes required for the network environment. Monitored and maintained network environment health with “Whatsup Gold” monitoring tool. Monitored site bandwidth utilization to streamline and improve network performance and look for any unusual bandwidth utilization patterns. Designed and troubleshot VPN connections with clients for pilot programs involving streetlights and meter reading (IIOT) devices. Established SharePoint Online spaces for all departments, including shared content spaces for external customers. Maintained core and lab firewall rules for all sites and opened ports as needed for testing and production. Created Veeam server templates to streamline the server creation process for development, production, and customer support. Assisted in setting up new datacenter in Cary, North Carolina including installing equipment and cabling. Transitioned 700+ virtual servers from Redwood City, CA to the new primary datacenter in Cary, NC to the new head office, and installed Dell VRTX for Redwood City office for continuing hosting the remaining virtual servers. Managed backup and disaster recovery procedures. Developed and implemented automated health checks using PowerShell Scripts to monitor servers. Developed and supported VM servers and environments for departments testing functionality on several operating systems using VMware VCenter. Managed SharePoint sites, Office 365 products, Cisco ASA Rules and Settings, and the 24x7 Datacenter. Troubleshot and resolved connectivity issues for each department to ensure system availability for ongoing test intervals. Managed customer support calls for all site locations including Canada, Malaysia, Singapore, UK, and USA.