I will expert windows server and systems administration

With over 35 years of hands-on IT experience, I provide professional Systems Engineering and Systems Administration services for businesses of all sizes. I have designed, deployed, managed, and supported enterprise Windows environments ranging from small businesses to large corporate infrastructures.

My expertise includes:

• Microsoft Windows Server (20002025)
• Active Directory, Group Policy, DNS, DHCP
• Microsoft 365 (Office 365), Exchange Online, Entra ID (Azure AD)
• VMware vSphere / ESXi / vCenter
• Nutanix Hyperconverged Infrastructure (HCI)
• SAN and NAS Storage (Dell EMC, HPE, NetApp, Synology, QNAP)
• Cisco networking, switching, routing, VLANs, VPNs, and wireless
• Hyper-V virtualization
• Windows desktop and server migrations
• Microsoft Exchange
• Backup and Disaster Recovery
• Veeam Backup & Replication
• Windows Failover Clustering
• Remote Desktop Services (RDS)
• PowerShell scripting and automation
• Microsoft SQL Server administration
• Endpoint security and antivirus management
• Firewall configuration (Cisco, Fortinet, SonicWall, Palo Alto, pfSense)
• Network troubleshooting and performance optimization
• Server upgrades and infrastructure modernization
• Cloud migrations and hybrid environments
• Dell, HP