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Technical Leader - RAN 5G L3



Bengaluru, Karnataka, India
Posted on Tuesday, July 9, 2024

Mavenir is building the future of networks and pioneering advanced technology, focusing on the vision of a single, software-based automated network that runs on any cloud. As the industry's only end-to-end, cloud-native network software provider, Mavenir is transforming the way the world connects, accelerating software network transformation for 250+ Communications Service Providers in over 120 countries, which serve more than 50% of the world’s subscribers.

Role Summary

Be part of Mavenir’s RAN BU and work with the 5G NR Layer 3 team doing design, simulation, development, integration, test and delivery. Looking for 5G NR Layer 3 RRC, gNodeB development engineer to join protocol stack development.
May use common development methodologies such as Waterfall and Agile.

Key Responsibilities

  • Participate in a sophisticated team in building a 5G/4G RAN product.
  • Play a significant role in architect, design, and develop a carrier grade product.
  • Support the deployment of software in the production network.
  • Support RAN integrations, verification, and troubleshooting.
  • In-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

  • 10 to 15 years in 5G NR or other Wireless (4G/5G) protocol stack development
  • 10 to 15 years of solid and proven software development skills and coding practices in C/ C++ in Linux environment.
  • Should have hands on experience in 5G NR RRC, RRM, F1AP, NGAP, X2AP and Application development.
  • Good understanding of 3GPP specification.
  • Solid experience of OOPS design and development using C++ with good understanding of software engineering aspects – data structures, IPCs, system services (memory management, event handing), computer architecture fundamentals (caching, memory hierarchy)
  • Good understanding of any make system, white box testing
  • Familiar with debugging tools (gdb) , code management tools (CVS/GIT) and test tool (TM500 , EXIA , QXDM , QCAT, etc) . Field deployment experience will be add on.


Mavenir is committed to working with and providing reasonable accommodation to individuals with physical and mental disabilities. If you require any assistance, please state in your application or contact your recruiter.

Mavenir is an Equal Employment Opportunity (EEO) employer and welcomes qualified applicants from around the world, regardless of their ethnicity, gender, religion, nationality, age, disability, or other legally protected status.