Job Details

LAB LTE/ORAN Radio Tester

Link Consulting
Denver, Colorado, United States

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.

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