The Windows Systems Administrator is responsible for the design, implementation, security, and ongoing support of enterprise Windows infrastructure across regional and selected global environments. This role supports on-premises, hybrid, and cloud-based systems, ensuring availability, security, performance, and compliance of Windows servers and endpoint platforms.

• Administer and support Windows Server 2016/2019/2022 environments including Active Directory, DNS, DHCP, Group Policy, and file services.
• Manage hybrid identity services using Microsoft Entra ID (Azure AD).
• Support virtualization platforms such as VMware or Hyper‑V.
• Implement endpoint and server security controls and participate in incident response.
• Design and maintain backup and disaster recovery solutions.
• Develop PowerShell scripts for automation and reporting.
• Provide escalation‑level...