Intro

Technology evolves fast, and I love moving right along with it. What I enjoy most about IT Support is that every day brings a different challenge, (check out my work).

I am driven by troubleshooting complex issues, optimizing systems, and knowing that my work is the silent engine that keeps the entire team's productivity running smoothly.

Work

MY HOMELAB

Servers and standalone services deployed on my local infrastructure.

Hassan Berrio Homelab Setup

Infraestructura Activa

About

Hassan Berrio

IT Support Specialist | Systems Administrator

Professional Summary

Result-driven IT Professional with 25+ years of experience managing corporate infrastructure, user support operations, and network availability. Recently relocated to Mississauga, Canada, and actively maintaining a technical edge through hands-on deployment of enterprise-grade home laboratory environments. Proven track record in reducing system downtime and streamlining Help Desk workflows.

Hands-on Technical Projects (Homelab)

  • Hypervisor Administration: Deployed and managed Proxmox VE for virtual environment orchestration.
  • Linux Server Configuration: Installed and hardened Debian Linux instances from scratch.
  • Web Infrastructure: Configured, secured, and optimized Nginx web servers for static content delivery.

Core Technical Competencies

  • Operating Systems: Windows Server (Active Directory, GPO), Windows 10/11, Linux (Debian, Ubuntu).
  • Networking & Security: TCP/IP, Routing & Switching, VLANs, Firewalls, VPN troubleshooting.
  • IT Service Management: Help Desk Tier 1-3 Support, ITIL methodologies, SLA adherence, incident management.
  • Open Source Software: Open Media Vault, Docker, Next Cloud, Pi-Hole.
LinkedIn

Services

What I Offer

  • IT Infrastructure Management
  • Network Configuration & Security
  • Technical Support (Tier 1-3)
  • System Administration
  • Virtualization (Proxmox, VMware)

With over 25 years of experience, I provide comprehensive IT solutions tailored to your business needs.