Full-time

Networking Engineer

Posted by ZirconTech • Buenos Aires, Buenos Aires C.F., Argentina

📍 Buenos Aires, Buenos Aires C.F. 🕒 March 02, 2026

About the Role

Network Engineer – Level 2 (L2)
Experience: 4–6 years of relevant experience
Role Summary:
The L2 Network Engineer is responsible for managing and maintaining Cisco network devices, routing
and switching infrastructure, and cloud networking components. This role ensures network performance,
availability, and security while supporting IT operations and incident resolution.
Key Responsibilities:
• Manage Cisco routers, switches, and network devices.
• Configure and maintain subnetting, BGP and OSPF routing protocols, high availability,
redundancy, and remote access protocols.
• Manage basic network services including DNS, DHCP, and NTP.
• Support AWS network infrastructure (Transit Gateways, Load Balancers, Direct Connect, NAT
Gateways, Internet Gateways, Site-to-Site VPN).
• Apply Infrastructure as Code (IaC) principles to manage cloud network infrastructure.
• Ensure network security by understanding firewalls, network perimeters, and segmentat...

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