RAN Engineer

Must have exp

MUST - Exposure to Mobile/Cellular Network Network Architecture (4G & 5G), various interface protocols mainly between RAN and core network, knowledge of RAN layers - L2 & L3 and L1-L2 interface, O-RAN FH interface awareness mainly WG4. Knowledge of End to end call flows at high level



· MUST - Prior Working level /testing experience of RAN network elements - DU/BBU - macro or small cell - ? include DU & CU configuration and packet core & UE configuration ( IMSI , key ect) and log collection for DU and CU & UE or UE emulator, high level log analysis



· MUST - Working experience with RRU and UE emulators ( Viavi and/or Keysight) , UE log collection tools ( QXDM etc.)



· MUST - Some exposure to EMS for Mobile/Cellular Infrastructure , OAM interfaces, protocols, data models, configuration parameters, KPIs for RAN



· MUST Knowledge of RAN Performance parameters for the DU



· Preferred - O-RAN interface testing b/w RRU and DU experience"