Infrastructure Network Operations Engineer (Data Center & WAN)

Overview:We are seeking a highly experienced Infrastructure Network Operations Engineer to manage and operate the network foundation of a large-scale private cloud platform serving over 200 subsidiaries. The role focuses on data center networking, WAN connectivity, and routing architecture, ensuring high availability, scalability, and performance across multi-site environments. This role is critical to ensuring the stability and performance of the network backbone of a national private cloud platform.Key Responsibilities:Operate and maintain Cisco ACI fabric including Multi-Site architecture.Manage VRFs, EPGs, contracts, and tenant network segmentation.Design and operate WAN connectivity including MPLS and SD-WAN.Manage BGP routing, internet edge, and ISP connectivity.Troubleshoot complex network issues across data center and WAN environments.Ensure high availability and redundancy across primary and DR sites.Support network integration with security platforms and cloud services.Participate in DR testing and failover operations. Experience Requirements:7–10 years of experience in data center and WAN networking environments.Strong hands-on experience in large-scale enterprise or service provider networks is required.Technical Expertise:Cisco ACI (Multi-Site, VRF, EPG, Contracts).Routing & Switching (BGP, OSPF, MPLS).WAN & Internet Edge architecture.SD-WAN concepts and implementation.Cisco ASR or equivalent routing platforms.Network troubleshooting and performance optimization.Preferred Certifications:CCNP or CCIE (Data Center or Service Provider).Cisco ACI Specialist certification.SD-WAN certifications (Cisco or equivalent).This role is critical to ensuring the stability and performance of the network backbone of a national private cloud platform.