● Creating and managing user and group assigning license to them● Managing Exchange Online portal for OWA Active sync MFA● Taking mailbox backup PST and shared mailbox● Managing mail flow, mail restriction, mail tracing,● Managing user license and providing support to team,● Managing all windows server from Vcenter Server adding HDD space and increasing RAM, CPU● Creating VM and installing OS and adding in virtual network● Managing Patch of windows server using WSUS and sapphire ● Scanning and approving patch for test server and installing● Managing ticket (Incident, SR & CR) using Summit tool● Providing resolution with TAT & SLA● Managing AD user creation, modification, and replication● Managing AD with syncing O365 server● Working with DHCP role for creating scope and binding IP with mac address● Creating DNS records for ESXI and Vcenter server● Managing Active directory user creation and modification● Managing replication of AD server with ADC And CDC● Synchronizing Active Directory Server with O365 cloud● Connecting Local AD to Azure AD and syncing user and policy● Managing DHCP server and their scope● Managing DNS server and creating records ● Patching of windows server with WSUS and sapphire tool● Disk cleaning of windows server and terminal server for temp and unwanted file.● Managing and modifying Group policy with windows server