Windows administrator - l2

We are looking for a Windows Administrator for L2 support and who can be an immediate joiner.
Windows Administrator for L2 support responsible for managing enterprise Active Directory environments and troubleshooting various issues.
Responsibilities
Implement, and manage enterprise Active Directory environments including AD DS, Sites & Services, Trusts, and Schema updates.
Lead advanced troubleshooting of AD replication, authentication, Kerberos, and GPO-related issues.
Plan and execute Domain Controller upgrades, AD migrations, and infrastructure hardening aligned with security best practices.
Perform proactive AD health checks, monitoring, and detailed Root Cause Analysis (RCA) for critical infrastructure incidents.
Administer and troubleshoot Windows Server (2012 / 2016 / 2019 / 2022) including OS-level issues, performance bottlenecks, service failures, clustering issues, and system crashes.
Analyze and resolve CPU, memory, disk I/O, and network latency issue...