Job Description :

We are seeking a Network Engineer WAN to join our global network operations team.

This role focuses on supporting wide-area network infrastructure, with an emphasis on routing protocols, large-scale data center connectivity, and secure site-to-site communications.

You will work with Cisco Nexus and ASR platforms, troubleshoot complex WAN issues, and collaborate with global teams to ensure highly available, secure, and scalable network services.

Responsibilities :

- Support, configure, and maintain WAN infrastructure across medium-to-large enterprise networks.

- Troubleshoot and resolve WAN incidents, perform root cause analysis, and document solutions.

- Implement and optimize MPLS, OSPF, and BGP routing in complex enterprise topologies.

- Collaborate with network architects and cross-functional teams to design and execute WAN changes.

- Support VPN solutions (site-to-site, IPSec, SSL-VPN) and ensure secure interoffice connectivity.

- Work with firewall policies and monitoring systems to maintain network security posture.

- Maintain detailed network documentation, topology diagrams, and change records.

- Participate in change management processes and on-call rotations.

Qualifications:

- 35 years of experience working with medium-to-large networks focusing on IP routing, switching, and security.

- Strong knowledge of MPLS, OSPF, and BGP and how they interact with the network.

- Hands-on experience with Cisco IOS (IOS-XR and Nexus OS).

- Familiarity with Cisco Nexus 9k/7k/5k/2k, ASR 1000/9000 routers, and Catalyst platforms.

- Knowledge of Palo Alto firewalls and SSL-VPN solutions.

- Exposure to large data center designs, inter-office routing plans, site-to-site VPNs, FW/ IPSec implementations, and monitoring.

- Experience connecting lab equipment, conducting proof-of-concepts, and documenting solutions with diagrams.

- Data-driven, analytical problem solver with demonstrated operational success.

Nice-to-Have :

- Experience with VoIP, RTP, SIP peering/trunking, and SBC solutions.

- Exposure to large data center interconnects, interoffice routing plans, and FW/IPSec implementations.

- Familiarity with incident response, vulnerability management, SIEM, IDS/IPS monitoring, and TCP/IP traffic analysis.

- Knowledge of Linux network functions and SaaS/Cloud networking (GCP/AWS/Azure).

- CCNP or equivalent certification.

- Excellent communication skills, both written and verbal.