Hot Vacancy - Senior Windows Server Administrator (L3)

LTM; Bengaluru; Hybrid; INR 1,400,000 - 2,800,000; Full time

Benefits offered by this job

Job summary

LTM in Bengaluru is seeking an experienced Senior Windows Server Administrator (L3) to manage enterprise-scale Windows infrastructure. The role requires deep expertise in Windows Server administration, Active Directory, and virtualization platforms, with responsibilities spanning patching, clustering, and automation.

The ideal candidate will lead server upgrade projects, implement performance optimizations, and manage hybrid environments across on-premises and cloud.

Qualifications

• Windows Server 2016/2019/2022 administration
• Active Directory and GPO management
• PowerShell scripting for automation
• Handling patch management and vulnerability remediation
• Experience with VMware or Hyper-V administration
• Experience managing monitoring and backup tools
• Ability to troubleshoot critical infrastructure issues

Responsibilities

• Manage Windows Server 2016/2019/2022 environments.
• Administer Active Directory, DNS, DHCP, GPO, and domain management.
• Configure Windows Failover Clustering and support server upgrades.
• Lead migration and modernization projects for servers.
• Perform capacity planning and infrastructure optimization.
• Oversee patching, vulnerability remediation, and hardening.
• Configure/maintain monitoring with SCOM or SolarWinds.
• Manage backup with Veeam, Commvault, or Rubrik.
• Develop PowerShell scripts for automation.
• Conduct RCAs for L3 incidents.
• Support hybrid On-Premise and Cloud environments.

Skills

Windows Server

Active Directory

PowerShell

Troubleshooting

VMware/Hyper-V

Patch Management

Scripting/Automation

Tools

SCOM

SolarWinds

Veeam

Commvault

Rubrik

Job description

Job Title: Senior Windows Server Administrator (L3)
Experience: 5 - 8 Years
Location: Bengaluru
Employment Type: Full-Time

Job Summary

We are actively hiring an experienced Senior Windows Server Administrator (L3) to manage and support enterprise-scale Windows infrastructure. The ideal candidate should have strong expertise in Windows Server administration, Active Directory, VMware/Hyper-V, PowerShell scripting, server migrations, patch management, and troubleshooting critical infrastructure issues.

Key Responsibilities

• Manage and administer Windows Server 2016/2019/2022 environments.
• Handle Active Directory, DNS, DHCP, Group Policy (GPO), and domain management.
• Configure and support Windows Failover Clustering.
• Lead server upgrade, migration, and modernization projects.
• Perform performance tuning, capacity planning, and infrastructure optimization.
• Manage patching, vulnerability remediation, and server hardening activities.
• Configure and maintain monitoring tools such as SCOM and SolarWinds.
• Manage backup and recovery solutions like Veeam, Commvault, or Rubrik.
• Develop and maintain PowerShell scripts for automation.
• Conduct root cause analysis (RCA) and resolve complex L3 incidents.
• Support hybrid infrastructure environments across On-Premise and Cloud platforms.

Mandatory Skills

Windows Server 2016/2019/2022
Active Directory & Group Policy (GPO)
Windows Failover Clustering
PowerShell Scripting
VMware or Hyper-V Administration
Patch Management & Vulnerability Management
SCOM / SolarWinds
Veeam / Commvault / Rubrik

Preferred Skills

• Microsoft Azure
• Oracle Cloud Infrastructure (OCI)
• Server Migration Projects
• Infrastructure Automation
• Capacity Planning & Performance Optimization

Candidate Profile

• years of hands-on Windows Infrastructure Administration experience.
• Strong troubleshooting and analytical skills.
• Experience handling critical production environments and L3 escalations.
• Exposure to enterprise-scale IT infrastructure.