including- LTE Roaming and clearing, Caller ID and protection services, Messaging services, SS7 and mobile signalling services. Design solutions such as large-scale SD-WAN, IPSec and MPLS VPN, IP multicast solutions and public cloud interconnects across wired and wireless comms. Work with strategic vendors for solution evaluation and customization … spanning-tree issues. Experience of designing complex multi-vendor, multi-technology IP networks. Experience with architecture and provisioning of solutions within MPLS or SD-WAN based environments Experience in network design and implementation based on high-level customer requirements TCP/IP and routing knowledge (BGP & OSPF). Experience with More ❯