LAB LTE/ORAN Radio Tester

Job Description

• Experience on RAN Nodes Deployment.
• RAN deployment engineers who has good understanding of networking and cloud platform.
• Basic knowledge of RAN Performance KPIs.
• Should know about Hardware of RAN Nodes.
• Knowledge of the Cloud platform Open stack/Kubernetes for the RAN component deployment.
• Knowledge of the ORAN specification and split architecture for 4G/5G.
• Good knowledge of the networking
• Good understanding on 4G & 5G concepts such as DL/UL scheduling, LTE power control, Beamforming fundamentals, MIMO, ENDC.
• Experience with ongoing 3GPP Rel activities is beneficial
• Experience with system testing activities such as feature validation, test description documentation, parameter optimization, performance analysis, test strategy creation, problem troubleshooting
• Strong knowledge in 4G& 5G air interface and call processing technologies and network architecture specifically focused on Radio Access Network
• Good understanding of overall Wireless systems with emphasis on PHY, MAC, RLC, RRC and PDCP layers
• Working experience in Lab testing and IOT testing is preferred
• Understanding of IOT technologies including eMTC, NB-IOT,S1 & X2 Interface
• Experience in EMS systems, managing network elements, software upgrades, MOP verification
• Experience with SW development is beneficial
• Understanding of 3GPP systems: Core and RAN networks
• Understanding of HW as well as SW architecture
• Experience with test tools including protocol analyzers, XCAL/QXDM, Wireshark, Channel Emulator, Spectrum Analyzers, Signal Generators, etc.