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Layer 2 Technical Lead

1 month ago


bangalore, India Mavenir Full time
Role Summary
Be part of Mavenir’s RAN BU and work with the L2 team doing design, simulation, development, integration, test and delivery. He/She is going to help in building Mavenir's MassiveMIMO product portfolio.
May use common development methodologies such as Waterfall and Agile.

Key Responsibilities

Key Responsibilities

  • Participate in a sophisticated team in building a 5G OpenRAN MassiveMIMO product.
  • Play a significant role in architect, design, and develop a carrier grade product
  • Support the deployment of software in the production network and live trials, FOA
  • Support RAN integrations, verification and troubleshootingIn-depth knowledge on mobile networks, especially on 3GPP LTE and NR standards in RAN and the interface between radio network and core network.

Job Requirements

Job Requirements

  • 4 to 12 years overall experience in Wireless product development in 4G LTE/5G NR or other Wireless protocol stack development especially FAPI, MAC, RLC, RRC
  • In-depth knowledge of mobile networks, especially on 3GPP LTE/NR standards specification (36 and 38 series).
  • Should have hands on experience on L1, L2 Scheduler/MAC/RLC or L3.
  • Solid and proven software development skills and coding practices in C/ C++ in a Linux environment.
  • Familiar with debugging tools (gdb), configuration management tools (Git) and test tool (TM500, QXDM, QCAT, etc). Field deployment experience will be an added advantage.
  • Good understanding of software engineering aspects – data structures, IPCs, system services (memory management, event handing), computer architecture fundamentals (caching, memory hierarchy)
  • Experience Radisys Stacks and Intel FlexRAN (bbupool, WLS)
  • Exposure in running/porting legacy implementation to virtualized environment is a plus.
  • Exposure to Netconf/Yang is a plus.


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