Mobile Tech Lead with design and testing experience. Needs to have a deep understanding of Mobile Data technologies and the Charging and Billing for Data related services, including online and offline charging, PCEF, and PCRF nodes within the mobile architecture.
- Network knowledge and skills in the areas of IP, UDP, TCP, Gn/S5/S8, Radius, DIAMETER (including Gx, Gy and Sy protocols).
- Solid Technical knowledge of 3G, 4G and 5G NSA networks specifically the PS and CS core networks and how they integrate to the real-time rating platforms.
- Understanding of NFV architecture, components and EPC virtualisation functions.
- Telco Cloud (OpenStack & Nuage SDN design and implementation)
- Some knowledge of ETSI-MANO framework, VNF lifecycle and Linux would help
- Strong troubleshooting skills - can troubleshoot an issue on network devices and fix the problem