Windows Server Administrator

Responsibilities

• Manage Active Directory, DNS, DHCP, GPO, and file services.
• Handle server performance, patching, and upgrades.
• Support IIS, Remote Desktop Services, and PowerShell automation.
• Monitor infrastructure health and capacity.
• Conduct root cause analysis for recurring incidents.
• Manage enterprise-scale Active Directory environments.
• Perform advanced troubleshooting for critical incidents.
• Implement security hardening and compliance controls.
• Manage Windows Server upgrades, migrations, and modernization projects.
• Support Azure AD (Entra ID) and hybrid environments.
• Lead DR (Disaster Recovery) and Business Continuity planning.
• Administer and support virtualized environments using VMware vSphere/ESXi and Microsoft Hyper-V .
• Perform VM migrations using vMotion, Storage vMotion, and Live Migration .
• Troubleshoot virtualization-related issues including VM performance, storage, networking, and host failures.
• Coordinate with storage and backup teams for VM backup and recovery operations.
• Assist in virtualization infrastructure upgrades, migrations, and optimization projects.
• Administer and support Windows Server workloads hosted on AWS and Oracle Cloud Infrastructure (OCI).
• Manage EC2 instances, EBS volumes, AMIs, VPC connectivity, Security Groups, and AWS Systems Manager (SSM).
• Assist in cloud migrations, server provisioning, and workload modernization initiatives.
• Required Skills
• Windows Server Administration.
• Active Directory & Group Policy.
• DNS, DHCP, DFS, File & Print Services.
• VMware or Hyper-V administration.
• PowerShell scripting.
• Patch management and security hardening.
• VMware, Hyper-V, Clustering.
• Security hardening and compliance frameworks.