Window Server Administrator

Tata Consultancy Services; Mumbai; On-site; INR 700,000 - 1,100,000; Full time

Job summary

Tata Consultancy Services in Mumbai seeks an experienced Windows Server/Active Directory professional to manage large-scale AD environments, handle domain migrations, and implement security hardening across the enterprise.

The role involves scripting with PowerShell, group policy deployment, DC maintenance, certificate management, and collaboration with OEMs to resolve critical issues across geographic locations.

Job description

Role & responsibilities

• Should have thorough hands-on experience on Windows 2003/ 2008/2012, 2016, 2019 & 2022
• Should be well versed with installation, troubleshooting and administration of IIS
• Experience in Configuration and Administration of Windows Active Directory
• Should have worked on Domain Migration using Systools orQuest
• AD Housekeeping and cordination
• Group policies creation and deployment
• AD reports and Impact analysis
• Domain Controller Hardening
• Batch and PowerShell Scripting
• Upgrade, promotion and demotion of DCs
• Troubleshooting of replication issue
• Co-ordinating with OEM and follow-up on critical issues
• Vulnerability assessment closure
• ROOTCA internal & external certificate management.
• FTP, SFTP configuration and management.
• Worked on AD Auditing tool such AD Audit, etc.
• Domain controller replication issue troubleshooting
• Exposure to large setup with AD spanned across geographic locations
• Good understanding of AD trust, forest\child domain architecture, AD Sites and Services, internal and external DNS, LDAP, LDPAS, DHCP, GPO, Security Group Membership, AD Computer Domain Join, AD permissions and delegation.