Especialista en Redes 2 (Networking)
Core
Design, implement, administer, and optimize network and perimeter security infrastructure, providing N3 specialized support and leading critical incident resolution.
Role type
Senior Network Security Engineer (N3)
Builds
LAN, WAN, WLAN, and perimeter security platforms using Cisco, Palo Alto, and equivalent technologies
Domain
Enterprise IT, Telecommunications, Banking, Retail
Deliverable
production ML models | product features | dashboards & analysis | infrastructure
Required skills
Advanced routing and switching (BGP, OSPF, EIGRP, VRF, MPLS), Cisco IOS/NX-OS administration, Palo Alto firewall management (PAN-OS, Panorama), VPN configuration (IPSec, GlobalProtect), network segmentation and ACLs, traffic analysis and troubleshooting (Wireshark, NetFlow), technical documentation
Preferred skills
Cloud connectivity (AWS VPC, Azure VNet, ExpressRoute), Infrastructure automation (Python, Ansible), DevOps practices, Conversational English
Technologies
Cisco (IOS, NX-OS, Catalyst, Nexus, WLC, Meraki, ISE), Palo Alto (PAN-OS, Panorama, Firepower), Wireshark, Visio, Lucidchart
Responsibilities
Design and implement network and security architectures, Act as N3 escalation point for critical incidents and lead root cause analysis, Configure and optimize dynamic routing and advanced switching, Manage remote access and site-to-site VPN connections, Conduct security audits and vulnerability remediation, Collaborate with cross-functional teams to align solutions with corporate standards
Seniority
Senior, hands-on IC