L3 Support Engineer (Microsoft Infrastructure & Messaging)- Riyadh, KSA

We are seeking an experienced Infrastructure L3 Support Engineer to provide advanced administration, support, and troubleshooting for enterprise Microsoft infrastructure, messaging, virtualization, endpoint management, and security platforms. The role requires hands-on expertise in Microsoft Exchange, Windows Server technologies, Active Directory, Azure services, disaster recovery, virtualization, vulnerability remediation, and enterprise security solutions.

The ideal candidate will be responsible for ensuring high availability, security, performance, and compliance of enterprise infrastructure while collaborating with cross-functional IT and Cyber Security teams.

Key Responsibilities

•   Provide L3 administration and support for Microsoft Exchange Server (Exchange 2019 SE) in hybrid environments with Microsoft 365.
• Administer, maintain, and troubleshoot Windows Server infrastructure, Active Directory, DNS, DHCP, Grou...