Senior Engineer

• Strong understanding of 5G SA Core architecture and 3GPP SBA.

• Hands-on or good working knowledge of Oracle SCP, NRF, and SEPP.

• Good understanding of related NFs such as AMF, SMF, PCF, UDM, UDR, AUSF, NSSF, and NEF.

• Knowledge of SCP configuration, routing rules, delegated discovery, NF selection, and service routing.

• Understanding of Model-C and Model-D communication models.

• Knowledge of SEPP roaming/interconnect, N32 interface, TLS/mTLS, and topology hiding.

• Experience with Kubernetes, Docker/Containers, Helm charts, ConfigMaps, Secrets, Services, and Pods.

• Troubleshooting experience using kubectl, helm, curl, openssl, tcpdump, Wireshark, logs, and traces.

• Basic scripting knowledge in Shell and Python.

5G SA Core architecture, Oracle SCP