Layer 3 Wireless Developer

2 weeks ago


Bangalore City, India Tejas Networks Full time

Job Description: Position: Layer 3 Wireless Developer Excellent understanding of 5G RAN or LTE/4G (both SA/NSA mode) architecture, protocols, and procedures. Strong knowledge of 3GPP 4G/5G and O-RAN standards for Layer 3 protocols. Working experience in 5G/4G Layer-3 software design with emphasis on RRC/RRM, SDAP, PDCP and E2 Interface. Working experience on L3 Protocols development like RRC, CU-CP, CU-UP, SDAP, F1AP, NG-AP, XN ,X2 and E2 interfaces. Good programming skills in “C”, “C++”. Exposure to scripting languages viz.. Python, shell scripting etc is desirable. Working experience on embedded debugging tools like Wireshark, gdb and Valgrind. Exposure to multi-thread application development on multi-core real time embedded Linux or any cross platforms. Exposure to IPC, Process management, memory management, networking etc. Well versed with Agile Methodologies. Good communication skills.



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