Chief Network Security Engineer (Zárate)

Job Overview

We are seeking a Chief Network Security Engineer to support a staff augmentation engagement with a leading Oil & Gas client, strengthening hybrid cloud and on‑prem network security.

You will lead secure network design and operations across AWS and Azure and help keep critical connectivity resilient.

Responsibilities

• Lead network security architecture for hybrid environments across cloud and on‑prem connectivity.


• Design secure AWS networking and security controls for VPCs, routing, Security Groups, WAF, and connectivity.


• Implement Azure networking security using VNets, NSGs, Azure Firewall, and Application Gateway.


• Configure and maintain firewalls, prioritizing Palo Alto and supporting Cisco ASA/Firepower where needed.


• Integrate web filtering and SASE solutions such as Prisma Access to enforce secure access.


• Deploy and tune load...