Principal Network Engineer: Internet Gateway Migration Lead

TechDigital Group seeks a Principal Network Engineer to lead a major Internet Gateway Migration across US/UK. You will own low-level design, implement complex routing, SD-WAN, and cloud integration, working with network architects, security teams and suppliers. You will design, test and migrate to resilient enterprise network services, including BGP, OSPF, MPLS, VRFs and traffic engineering, while ensuring operational readiness and seamless service transitions.