Windows and Virtualization Administrator

Overview

Experience across Windows Server administration, virtualization (VMware, Proxmox), and related infrastructure components. Responsible for daily health checks, patch management, security health checks, vulnerability management, and hands-on server administration for Windows and Proxmox environments.

• Experience in Windows Server administration (Windows 2003/2008/2012/2016/2019/2022).
• Proxmox host setup, installation and configuration; manage Proxmox systems including VMotion, HA, DRS, storage migrations, and P2V migrations.
• Hands-on administration of VMware and Windows machines; day-to-day system administration.
• Daily health checks on servers; debugging/troubleshooting of OS issues.
• Server (File/Printer) Migration experience.
• Perform Security Health Check of Windows servers and timely patch management as per schedule.
• Experience with compliance tools such as Sentinel One and other security tools;
  Vulnerability Management.
• RAID configurations and disk management utilities.
• Setting up and configuring Proxmox; configuring IBM/HP/Dell rack and blade servers.
• Presenting Fibre/SAS/iSCSI/RDMs to Proxmox hosts.

• Manage and maintain Active Directory infrastructure, including domain controllers, forests, and trusts.
• Implement and enforce Group Policy Objects (GPOs) to ensure security and compliance.
• Perform user and group administration, including provisioning, deprovisioning, and access control.
• Monitor AD health using tools like Event Viewer, Repadmin, and DCDiag; troubleshoot replication issues, DNS integration, and authentication failures.
• Maintain and audit AD security, including privileged access and delegation.
• Support integration with other identity platforms (e.g., Azure AD, Okta, LDAP).
• Automate tasks using Power Shell scripting and other tools.

• Manage and configure Cisco UCS Fabric Interconnects and UCS Manager.
• Maintain UCS chassis, blades, service profiles, firmware upgrades, and BIOS policies.
• Monitor hardware health and performance; coordinate with Cisco TAC for issue resolution.
• Work with storage and network teams to ensure UCS integration with SAN and LAN.
• Experience managing Cisco UCS servers and UCS Manager; firmware upgrades in UCS environment.
• Familiarity with virtualization platforms (Proxmox VE, VMware ESXi, or Hyper-V).
• Knowledge of SAN/NAS storage integration with UCS/virtual hosts.

• Automation experience using Ansible, Power Shell, or Python.

• Bachelor of Computer Science.
• Strong foundation in Windows Server administration and virtualization.

Base Salary Range: $100,000 - $120,000 per annum.

TCS Employee Benefits Summary includes discretionary annual incentive, comprehensive medical coverage, family support, insurance options, professional growth benefits, time off, and legal/financial assistance.