Expertise
I help businesses design, troubleshoot, and optimize secure IT environments across network infrastructure, VoIP/PBX systems, cybersecurity, and remote IT support.
My Areas of Expertise
Network Engineering
LAN/WAN, VLANs, routing, switching, VPN, firewall rules, Wi-Fi, and multi-site connectivity.
VoIP & PBX Systems
3CX support, SIP trunks, call routing, IVR, DTMF/RTP troubleshooting, NAT issues, and multi-site PBX deployment.
Cybersecurity & Infrastructure
Firewall hardening, VPN configuration, secure remote access, monitoring, system administration, virtualization, backup, and infrastructure optimization.
IT Troubleshooting & Support
Remote troubleshooting for network, VoIP, VPN, firewall, server, system performance, and connectivity issues.
