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