Windows Server L3 Administrator / Windows Infrastructure SME

TCS • Indianapolis, IN

1d

About The Position

We are seeking a highly skilled Windows Subject Matter Expert (SME) with strong L3-level expertise in Windows Server Administration. The ideal candidate will possess deep knowledge of Windows clustering, server restoration, and automation using Ansible. A working knowledge of Windows deployment and administration, folder/file permissions, server decommissioning, and strong collaboration skills are essential for this role. You will be responsible for providing L3-level support in mission-critical environments, troubleshooting complex issues across various layers of the infrastructure, and ensuring high availability and business continuity.

Requirements

• Windows Subject Matter Expert (SME) with strong L3-level expertise in Windows Server Administrator.
• Strong clustering knowledge.
• Server restoration experience.
• Automation experience using Ansible.
• Working knowledge of Deployment & Administration of Windows.
• Working knowledge of Folder/file permission.
• Working knowledge of Decommission of server.
• Strong collaboration skills.

Responsibilities

• Provide L3-level support for Windows Server Administration in mission-critical environments.
• Troubleshoot complex OS, performance, SQL Clustering, File permission, storage, network level issues.
• Installing & Configure Microsoft Failover Cluster Windows server.
• Perform Server upgrade migration on different Flavors of Windows OS.
• Troubleshooting performance issue related to VMs and physical server.
• Manage and support Windows Server ensuring high availability and business continuity.
• Perform root cause analysis (RCA) and implement preventive measures.
• Automate system administration and configuration management tasks using Ansible.
• Implement system hardening, patching, upgrades, and security best practices.
• Collaborate with applications, VMware, network, storage, and security teams.
• Participate in on-call rotation and provide 24x7 production support.
• Prepare and maintain technical documentation and SOPs.

What This Job Offers

• Job Type: Full-time
• Career Level: Senior
• Education Level: No Education Listed