I help businesses design, secure, troubleshoot, and optimize enterprise IT infrastructure. I have hands-on experience with multi-vendor environments including Huawei, Cisco, Aruba, UniFi, MikroTik, Ruijie, FortiGate, and Sophos, covering Wi-Fi, firewalls, VPNs, VLANs, switching, routing, RF optimization, monitoring, and network security. I also work with Proxmox VE, Windows Server, Linux, RDP, DNS, backups, cPanel, and migrations. My focus is reliable solutions, root-cause analysis, performance, security, and minimal downtime.... Lees meer