Nelson Teixeira

Network & Security Engineer with 4+ years of hands-on experience designing, implementing, and troubleshooting enterprise network infrastructures across global environments.

Specialized in Cisco and Fortinet technologies, with strong expertise in routing & switching, SD-WAN, firewall management, and network security operations. Proven ability to work in complex, multi-site architectures, ensuring high availability, performance, and secure connectivity.

I am known for my strong problem-solving mindset, clear communication, and ability to work independently in fast-paced environments. I adapt quickly to new challenges, take ownership of projects, and consistently deliver reliable and scalable solutions.

Core Skills & Technologies:

Cisco (Routing & Switching, SD-WAN, Catalyst)

Fortinet (FortiGate, FortiManager, Security Fabric)

Network Security & Firewalling

VPN (IPsec, SSL)

Troubleshooting & Incident Response

Network Design & Implementation

Soft Skills:

Strong communication & client interaction

Analytical thinking & problem-solving

Ownership and accountability

Adaptability and continuous learning

Team collaboration in international environments