ITDS Portugal is seeking a Senior Network Security Engineer to safeguard complex networks in a hybrid Lisbon-based role. You will manage a multi-vendor security estate across sites and data centers, ensuring automated, compliant security solutions with a focus on application delivery and perimeter protection.

The ideal candidate has 5+ years in perimeter security, hands-on with F5 BIG-IP, Palo Alto PAN-OS, Check Point and FortiGate, plus automation via REST APIs and Ansible.