• Design and engineer enterprise and service provider routing architectures (BGP, OSPF, IS‑IS, MPLS, EVPN). • Support MPLS L2/L3 VPN services, VPLS/EVPN, and carrier-grade transport. • Deploy and troubleshoot core/edge routers, transit/peering links, and high-scale BGP environments. • Lead network upgrades, migrations, and new service turn-ups. • Resolve advanced routing, performance, and stability issues. • Implement routing security (prefix lists, RPKI, Max‑Prefix, CoPP). • Participate in client-facing discovery sessions, design workshops, and architecture reviews to define enterprise networking project and design requirements. • Participate in creation of High-Level Design (HLD) and Low-Level Design (LLD) documents, network diagrams, implementation runbooks, and as-built documentation. • Develop migration and cutover plans with rollback procedures, change management workflows, and conduct knowledge transfer sessions. • Manage project workstreams, track milestones and deliverables, and escalate risks proactively to project and account leadership.