Tietoevry - 5G RAN Developer - MAC Layer/LTE

Job Location : Bangalore (5 days work from office)

Job Title : 5G NR/RAN MAC (Layer-2) Protocol Software Developer

Experience : 2 to 8 Years experience in LTE-4G/5G NR/RAN Layer-2 (MAC) protocol software development.

Education : B.E/ B.Tech/ME/MTech in CS/IT/EC/EE/MSc (CS, Electronics, IT)/MCA

Skills Required :

- Should have hands on experience in LTE-4G/5G NR/RAN Mac Layer (gNodeB) Software development.

- Develop the 3GPP feature for MAC and scheduler functionalities.

- Experience in MAC (Medium Access Control) layer software development, data transfer and logical channel multiplexing, hybrid automatic repeat request (HARQ) retransmissions and uplink/downlink scheduling, random access procedure, and maintenance of uplink timing.

- Should have strong programming skills in C/C++, Data Structure

- Memory management (Dynamic allocation, Pointers)

- Multi-threading and concurrency

- Should have in-depth knowledge of 3GPP Specification for MAC Layer, implement features based on 3GPP standards for LTE-4G/5G networks.

- Experience in Network protocols TCP/IP, UDP, SCTP

- Should have experience on interfaces between Layer-2 to Layer-1 and Layer-2 to Layer-3

- Operating Systems : LINUX

- Experience in LTE/5G Air interface, especially on the gNB/eNodeB stack development

- Excellent software development and debugging skills including design & programming in C/C++.

- Good programming skills in Linux environment using C/C++ for Linux based target

- Good verbal and written communication skills including design documentation