Job Description

About The Company

Tata Communications Redefines Connectivity with Innovation and IntelligenceDriving the next level of intelligence powered by Cloud, Mobility, Internet of Things, Collaboration, Security, Media services and Network services, we at Tata Communications are envisaging a New World of Communications

  • Architect, plan, and implement enterprise-level AD infrastructure.
  • Perform domain/forest upgrades, consolidation, and restructuring.
  • Design OU models, delegation structures, GPO architecture, and security baselines.
  • Plan and implement multi-site deployment, replication topology, site links, and DC placement.

Handle P1/P2 escalations, critical outages, and deep-dive troubleshooting.

 Troubleshoot

  • AD replication failures
  • Kerberos/NTLM authentication issues
  • Trust relationship issues
  • SYSVOL/DFSR/FRS problems

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