I am a network administrator with a degree in Information Security. I have nearly 20 years of experience in computer networks, virtualized environments, and Linux systems. My Specialties: -Designing and implementing medium and large-scale enterprise networks. -Expertise in pfSense, including VPN, L2TP, IPSec, DHCP, DNS, NAT, etc. -Proficiency with FreePBX (VOIP) and IVR (Interactive Voice Response). -Skilled in switching technologies such as VLANs, TRUNK, LACP, etc. -Virtualization with XCP-NG and PROXMOX. Skills and Hands-on Experience: -Cisco routers and switches. -Synology -AWS Lightsail and cost optimization. EC2, ROUTE53, RDS, VPC, GATEWAY, LOAD BALANCE. VPN. -Network documentation.