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

(ref : hirist.tech)