Full-time

Network Engineer

Posted by HCLTech • São Paulo, Federative Republic Of Brazil, Brazil

📍 São Paulo, Federative Republic Of Brazil 🕒 February 21, 2026

About the Role

Network Engineer – LAN/WAN (Senior / Level 3)

Role Overview

We are seeking an experienced Senior Network Engineer (LAN/WAN) to join our global infrastructure team. In this role, you will design, deploy, and maintain complex network environments while providing advanced Level 3 support for critical incidents. You will work closely with cross‑functional teams, vendors, and internal stakeholders to ensure high availability, security, and performance across enterprise network systems.


Key Responsibilities

  • Design, develop, and deploy LAN/WAN network infrastructure across enterprise environments.
  • Provide 3rd level troubleshooting for all LAN/WAN issues, alerts, and escalations.
  • Maintain and support all network monitoring and reporting systems .
  • Produce and maintain detailed technical documentation

Ready to Apply?

Submit your application today and take the next step in your career journey with HCLTech.

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