Sr. Manager
Tata Communications
Pune, India
2d ago

Job Family Descriptor

JD for RAN Architect :

  • Profound knowledge of E2E Wireless Network (5G NR, LTE, UMTS)
  • Multi-vendor experience would be preferred. (Ericsson, Nokia, Huawei, Samsung)
  • Vast hands-on experience on RAN technologies, such as Distributed RAN (Traditional), C-RAN, V-RAN, and Open RAN.
  • Experience on Radio network Planning, design, deployment, and Integration
  • Good understanding of 5G-NR concepts (NSA, SA, DC, LTE interworking, split barrier, numerology, analogue and digital beamforming, eMBB, URLLC, mMTC, mm-Wave, cm-Wave, network slicing, MEC and 5G core.
  • Understanding of network virtualization and RAN deployment on cloud.
  • Good experience on radio network optimization (parameters and features deep knowledge)
  • Performance analysis capability to resolve critical network issues.
  • Experience on Traffic Modelling, Link-Budget, Propagation Model Tuning and Network Pain Point Analysis
  • Experience on Spectrum Re-farming, Smart Capex Deployment, Resource Capacity Assessment, for Radio Networks.
  • Administration, configuration, provisioning, monitoring of NW element’s fault Analysis, troubleshooting at L1, raising ticket, support L2, L3.
  • Protocol level understanding (RRC, RLC, MAC, PDCP) and good knowledge in end-to-end message flow of LTE and VOLTE.
  • Experience on RFI / RFP preparation, POC execution, vendor assessment, recommendations would be plus. Analysing and responding to the RFQ’s, RFP’s, RFI’s or SoW’s and providing a best fit and cost-effective business model / solution for the client.
  • Good understanding of telco service and product catalogue augmented with knowledge in product management and trails launch and support.
  • Product management experience would be a plus.

  • Experience on private LTE / 5G network would be a plus.
  • Tools Knowledge

  • Post Processing Tools : ACTIX, TEMS, and NEMO
  • Optimization platforms
  • Radio Planning tools : Atoll, Nemo, Mentum Planet, iBwave, ASSET, QGIS
  • Log analysis : Wireshark
  • OSS Tools : NetAct, ENM, M2000, U2000
  • RF supporting tool : MapInfo, Google earth
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