- IT Site Operations and System infrastructure for Windows, VMware, and CommVault and HP 3PAR storage systems.- Designed, built, and maintained Microsoft Windows Cluster for file sharing for various departments- Provided second level support for problems relating to Active Directory- Managed permissions, maintenance, administration, capacity planning and monitoring, and backup and data recovery- Managed Group Policy Objects (GPOs) throughout the Active Directory (AD) - Implemented Windows Update Services (WSUS) for regular schedule updates and vulnerability assessment- Configured, deployed, and maintained VMware infrastructure cluster- Deployed both physical and virtual systems : Windows, Unix, Linux RedHat, Ubuntu, and CentOS- Administered, operated, managed and maintained Storage Area Networks (SAN)- Conducted SAN capacity planning and monitoring for budget, performance improvement, and service level agreement- HP 3PAR storage systems implementation and site to site replication setup- Deployed printers, copiers, and configured scanning using Nuance eCopy software for email and network shared drives for corporate headquarters- Commvault implementation for tapeless corporate backup and disaster recovery- Commvault Endpoint backup rolled out for remote site users- Installed and maintained enterprise level backup with Symantec softwares- Experienced with various monitor softwares: HP Insight System Manager, SolarWinds and Zabbix