LinkedIn Summary:Dedicated and experienced IT professional with expertise in Microsoft technologies, specializing in Active Directory design and administration, Windows Server management, and virtual environments. Proven track record at leading organizations like Cognizant Technology, DXC Technology and Sigma Aldrich Chemicals (Merck). Skilled in troubleshooting and resolving complex issues related to AD, DNS, DHCP, and Group Policy. Accomplishment include successful Domain controller promotions and decommissions, authoritative restore of 3000+ objects in AD, Disaster recovery participation and , applications registration in Azure AD SSO with SAML configuration and fixing Azure AD sync issues. Proficient in managing windows server,adept at handling escalations related to AD and known for effective communication and decision making skills. Committed to achieving targets and delivering effective solutions.