• Creation and managing user accounts & groups.• Creating and managing OU, subnet creation and linked to sites.• Ordering new servers and doing installation and configuration.• Old Servers demote & Decommission as per the organization standard.• Upgradation of Windows AD 2008 to 2016 & 2019.• Monitoring alerts and managing servers using HP SIM tool.• Managing SEP on servers.• Managing and troubleshooting hardware’s using ILO & IDRAC• DNS A record, PTR record & CNAME record creation and modification.• Creating and managing GPO.• SPN & NPAM creation and modification.• Worked with LDAP related issues.• DFS Name space creation and replication group creation.• RAID configuration and managing raid levels.• Monthly patching testing and implementation on production environment • Managing TSM backup and windows backup.• Involve on vulnerability remediation activities on each month as per the MS standards.• Detect & analyzing event logs and troubleshooting all kind of Windows problems.• Experienced incident, change and problem management tools & process.• Coordinating with vendor team for hardware related issues.• Experienced on PowerShell scripting.• Worked on ADFS client server certificates renewal.• Experienced in interacting with Clients and end users.