System/Office 365 Administrator

Job description We are seeking an experienced System/Office 365 Administrator to manage and support Microsoft 365, cloud platforms, server infrastructure, and network environments. The ideal candidate will ensure system reliability, security, business continuity, and post go-live infrastructure application support. System & Infrastructure Administration Administer Windows Server environments and Active Directory (AD), DNS, DHCP, and Group Policy. Manage virtualization infrastructure including VMware vCenter and VMware ESXi hosts. Handle system firmware upgrades and infrastructure patching. Monitor system performance, capacity planning, and infrastructure health. Manage backup and recovery solutions including Veeam Backup & Replication. Administer patch management tools such as Windows Server Update Services. Manage privileged access management tools like CyberArk. Support endpoint protection solutions (e.g., Trend Micro, Symantec Endpoint Protection) and coordinate with MSSP.