Tata Consultancy Services (TCS) is an equal opportunity employer, and embraces diversity in race, nationality, ethnicity, gender, age, physical ability, neurodiversity, and sexual orientation, to create a workforce that reflects the societies we operate in. Our continued commitment to Culture and Diversity is reflected in our people stories across our workforce and implemented through equitable workplace policies and processes.

JD

Skills Required

• Security Hardening: Implement and enforce AD security best practices (e.g., securing LDAP channels, disabling legacy protocols like NTLM, and managing privileged accounts).
• Migration/Upgrades: Proven experience with AD migrations (e.g., functional level upgrades, domain consolidations) or Windows Server upgrades.
• Monitor AD health: Oversee domain controllers, replication, and DNS integration to prevent outages.
• Execute production changes: Apply patches, promote domain contro...