The Senior Nokia WAN & Optical Network Architect will troubleshoot complex issues across physical, optical, Ethernet, IP, and MPLS layers, design resilient, supportable solutions, and provide technical leadership for network projects, improvements, and emergency restoration Key Responsibilities: Engineer, configure, deploy, maintain, and troubleshoot Nokia IP/MPLS routing platforms, WAN services, routing, Ethernet, resiliency, QoS, and traffic engineering. Summary: This role serves as a subject matter expert for Nokia IP/MPLS routing, DWDM optical transport, network management systems, and fiber infrastructure connecting substations, generation facilities, operations centers, offices, data centers, and other locations.