Core Network Software Engineer

Work Experience: 3+ years Core Network architecture, interfaces, configuration, and integration


Innominds Connected Devices and Product Platform (CDPP) group in Bengaluru involved in wireless product design and development is looking for a Core Network Software Engineer to work on open air interface 5G Private Network Core architecture and integration of wireless user equipment and RAN to establish an end-to-end communication link. As a member of wireless systems team, the candidate will be involved in configuring, integrating Open Air Interface core network software and testing of private network components. Actively participate in validating different network components performance, root cause analysis of failures observed during system functional validation and work closely with our user equipment hardware and software teams.


  • Knowledge of various 4G/5G network components: Core, Edge, RAN, Transport, Virtual/Cloud environment, and orchestration platforms is essential.
  • Good to have understanding of network core SW components, functionalities, and configurations.
  • Knowledge of 5G Core Network elements (AMF, SMF UDR, SMF, NGAP, Xn) or LTE EPC (MME, PGW, SGW etc) is preferred.
  • Knowledge of 5G/ LTE call flows and protocol stacks is must.
  • Understanding of O-RAN architecture, Interfaces and disaggregation will be a plus.
  • Familiarity with Open Air interface for 5G Private Network will be good.
  • Knowledge of networking technologies, protocols like TCP/IP, UDP, Routing, Switching & HTTP is essential.
  • Good problem solving, analytical, troubleshooting and log analysis capabilities is desired.
  • Excellent debugging skills using GDB or Wireshark.
  • Exposure to Virtualization and Cloud technologies (Kubernetes/Dockers/Open Stack/VMware etc).
  • Must be strong in C/C++ Programming, Git software and Linux OS.



Bachelor’s/ Master’s degree in Electronics and Communication Engineering with First Class