Operador de Firewall / UTM- Portugués
Core
Administration, operation, and support of corporate network security infrastructure, specifically Next-Generation Firewalls and UTM devices, ensuring availability, performance, and compliance.
Role type
Network Security Operations Engineer (Firewall/UTM)
Builds
Secure network connectivity and access policies for corporate environments
Domain
Cybersecurity / Network Infrastructure
Deliverable
production ML models | product features | dashboards & analysis | research | client delivery | infrastructure | physical/clinical work
Required skills
Next-Generation Firewall (NGFW) administration, UTM management, TCP/IP, VLANs, static and dynamic routing, NAT (Source/Destination), IPsec and SSL VPN, DNS, HTTP/HTTPS, network troubleshooting, security policy management, network segmentation, microsegmentation, east-west traffic control, Windows/Linux environments, ITIL change management
Preferred skills
Fortinet FortiGate, Palo Alto Networks, Panorama, FortiManager, FortiAnalyzer, Guardicore (Akamai Guardicore Segmentation), Azure Firewall, Zscaler/Secure Web Gateway, automation with PowerShell/Python/REST APIs
Technologies
Fortinet, Palo Alto Networks, Panorama, FortiManager, FortiAnalyzer, Guardicore, Azure Firewall, Zscaler
Responsibilities
Create, modify, and delete firewall rules per change processes; analyze and troubleshoot network connectivity issues; monitor security logs and events; review security policies and propose improvements; validate NAT rules, access policies, and VPNs; support infrastructure teams with access releases; perform traffic analysis using capture tools; document technical procedures; participate in incident response and root cause analysis
Seniority
Mid-level, hands-on IC