Key Responsibilities We are seeking a Senior L4 Network Engineer / Architect with strong expertise in Cisco SD-WAN architecture, enterprise WAN design, MPLS routing, and fiber-based WAN/LAN integration. This role will be responsible for defining and leading the SD-WAN portion of the solution, including how Cisco SD-WAN will be designed, deployed, integrated, and supported across MPLS, Internet, broadband, LTE/5G, and other WAN transport options. The ideal candidate is a senior technical leader w