Senior Server Administrator

We are seeking an experienced Senior Server Administrator with strong expertise in Server Administration, Active Directory (AD), and on-premises Microsoft Exchange. The ideal candidate will have 5–10 years of experience managing enterprise server environments with a focus on stability, security, and performance. Experience with ADFS, PowerShell, and cloud platforms (AWS, Azure, GCP) is a strong advantage.
Responsibilities
Must-Have Skills
Active Directory (Mid-Level)
Design, implement, and administer AD forests, domains, sites, and services.
Create and manage AD Sites and Services, including new site/subnet configurations.
Manage GPOs, OU structure, DNS/DHCP integration, replication, and AD health.
Configure DHCP failover and create DHCP scopes.
Configure and troubleshoot DFS and Start Menu redirection.
Server & Infrastructure Operations (Expert-Level)
Perform server administration, OS installations, patching, and vulnerability remediation.
Troubleshoot...