· Maintain a sound understanding of 2G, 3G, 4G, 5G NSA, and 5G SA network architecture, technologies, and call flows.
· Understand and work with Telco Cloud technologies including NFVI, NFVO, SDN, LCM, MANO, Kubernetes, containerization technologies, CI/CD pipelines, VNFs, and CNFs.
· Plan, design, and support Packet Core solutions involving nodes such as SGSN, GGSN, MME, AMF, SGW, PGW, SMF, UPF, CGNAT, PCRF, PCF, DNS, CG, BG and NMS platforms.
· Work with Huawei Packet Core technologies and nodes including CloudUSN, CloudCGW, CloudDGW, UNC-AMF, UNC-SMF, UDG, CloudUPCC, UPCF, ePDG, CloudDNS, CloudUDN, EPSN, MAE-Access.
· Understanding requirements from cross-functional teams (within technology & commercial domain stakeholders), preparing scripts, issuing WOs, guiding implementation with the Operations team, conducting testing and troubleshooting, and monitoring relevant KPIs.
· Maintain a sound understanding of Packet Core interfaces and protocols such as S1-MME, S1-U, S5/8, S10, S11, S6a, SGs, Sv, SGi, Gi, Ga, Gb, Gn/Gp, Gx, Gy, Gr and 5G-SA interfaces & SBI Architecture including Radius, Diameter.
· Plan and support Packet Core configurations for 2G,4G,5G PS interface integrations, IMS integrations, APN design, Configuration and Testing, traffic-shifting activities, KPI dashboard preparation, DPI configurations and Verifications.
· Apply IP networking fundamentals in Packet Core planning, including IPv4/IPv6, TCP/UDP, routing, VLANs, subnets, and IP addressing.
· Engage and coordinate with vendors for the end-to-end delivery of Cloud PS Core Projects, ensuring timely execution and adherence to defined technical and business objectives as per project timelines.
· Plan and manage PS Core network expansion and upgrade projects, including vendor coordination to ensure timely, efficient, and compliant delivery.
· Support network optimization activities, including Deep Packet Inspection (DPI) and network parameter standardization.
· Coordinate with internal and external stakeholders to ensure timely execution of planning activities, project milestones, integrations, network upgrades, and associated deliverables.