Johan Hdez

I've designed and operated network infrastructure for high-concurrency academic events at UNID Campus Cozumel, delivering zero connectivity failures across managed events. I handled planning, Cisco IOS configuration, topology validation with Wireshark, and live operation.

I'm a Computer Systems Engineer focused on enterprise networking, data center infrastructure, and automation. My hands-on labs cover advanced routing and switching, VLAN segmentation, high availability, perimeter firewalls, and site-to-site VPNs.

I've also built a NOC Dashboard using React, Node.js, Express, PostgreSQL, WebSocket, and JWT to monitor endpoints, generate P1-P4 incidents, and send recovery alerts. In my home lab, I run a containerized network environment with DNS, reverse proxy, monitoring, automation, and hardened remote access.

At CENIDET, I developed an ART2 neural network in MATLAB for bioacoustic pattern recognition, reaching 90% accuracy in animal vocalizations. I'm CCNA certified and pursuing CCNP Data Center as I deepen my work in resilient data center networking.