Packet Core Engineer
4 days ago
Job Description: Packet Core Engineer
- Knowledge of CMM, CMG, NRD architectures and interworking.
- Hands on experience on Nokia CMM (AMF/MME), CMG (SMF/UPF/PGW/SGW), NRD(NRF) will be add on.
- Designing, deployment, integration, testing and upgrade of above of PaCo node.
- Strong knowledge of associated Mobile Data Traffic Management technologies and solutions, call flow and data flow and Wireshark. Mobile call 4G/5G architectures, services, and associated protocols (especially Diameter, HTTP2, SIP, GTP).
- Knowledge of cloud architecture (CaaS)CNF/VNF, Kubernetes (container/docker), OpenShift/OpenStack.
- Installation, Integration, configuration and upgrade of telecom core nodes (CMM (AMF/MME), CMG (SMF/UPF/PGW/SGW), NRD(NRF)) on cloud architecture.
- In-depth technical knowledge of the 4G, 5G and Mobile Data & Voice networks, architectures, services.
- Experience with 4G and 5G protocol and interfaces (S6a, S1MME, S6d, S11, GN, GS, GX, GY, GP, NS, N11, N8, N10, Nnrf) – CMM (AMF/MME), CMG (SMF/UPF/PGW/SGW), NRD(NRF) products/platforms.
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