Lead Core Policy Charging

Lead Core Policy Charging:

1. Expertise with Ericsson Charging, Billing and activation systems
   
2. Expertise of Switch Control and subscriber activation and provisioning systems.
   
3. Expert knowledge of 3GPP call flows and compliance
   
4. Knowledge of 5G / CUPS / LTE Subscriber Policy (HSS / HLR), Expertise with Offline / Online Charging architectures (such as PCRF Gx and OCS Gy, interfaces)
   
5. Experience with OCS, CHF, CDRs, Gy, Gy metering, Online charging, Gy Quota, Sy, Gy redirection
   
6. Knowledge of DPI (SPI (L3 / L4), L7 parsing, L7 Signatures, SNI technique, DNS parsing)
   
7. Experience with PCRF, PCF, PCC, 3GPP QOS Management, Gx, Gx Charging rules
   
8. OSS and BSS Protocols for billing and provisioning interfaces (Gz, SOAP, Rest)
   
9. Knowledge of South/North bound APIs for integration and automation framework.