Principal IP Network Engineer

This role involves providing expert-level 3rd Line support for complex IP/MPLS and transport network environments, leading the technical resolution of major incidents and critical core network outages. The successful candidate will act as the highest operational escalation point before vendor engagement, taking ownership of service restoration, root cause analysis, and stakeholder communication. This opportunity is ideal for a networking professional with deep expertise in IP routing, MPLS technologies, and customer-facing incident management within Telecom or Service Provider environments.