Windows Administrator

Tata Consultancy Services • Mumbai, Maharashtra, India • Posted June 01, 2026

Location Mumbai, Maharashtra
Job Type Full-time
Category Computer Occupations
Posted June 01, 2026
Title: Windows Administrator – SME

Experience : 8- 12 yrs

Location : Chennai, Magnum

Mode of interview: Walkin/ F2F

Date of interview: 16th May.

Key Responsibilities

- Serve as SME for Windows Server infrastructure across enterprise environments
- Administer, manage, and optimize Windows Server 2012/2016/2019/2022
- Architect and maintain Active Directory, DNS, DHCP, Group Policy, and FSMO roles
- Lead server upgrades, migrations, patching, and lifecycle management
- Own incident, problem, and change management for Windows technologies
- Perform root cause analysis (RCA) for high‑severity issues and outages
- Design and maintain high availability and failover solutions
- Implement and monitor backup & disaster recovery strategies
- Drive security hardening, compliance, and audit readiness
- Automate administrative tasks using PowerShell
- Collaborate with network, cloud, security, and application teams<...

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