5G LAYER 2 (DU) DEVELOPMENT ENGINEER • BANGALORE, INDIA • OFFICE BASED Job Ref: 5044 Airspan is a US-based provider of ground-breaking, disruptive software and hardware for 5G networks and a pioneer in end-to-end Open RAN solutions interoperable with other vendors. As a result of our innovative technology and significant R&D investments to build and expand our 5G solutions portfolio, Airspan is well positioned with Open RAN, private networks, fixed wireless access (FWA) and CBRS solutions, providing solutions to Tier 1 mobile network operators to deploy their networks of the future, today. With over 1 million cells shipped to 1,000 customers in more than 100 countries, Airspan has global scale. For more information visit https://airspan.com/ Main Purpose of Job: Software Development for Wireless 5G-NR gNB-DU Layer2 (RLC, MAC, eGTP ) Solutions Key Responsibilities: Software Design, Code, Test, Integration and Documentation Design, Development and testing wireless solutions for 5G-NR gNB DU Defect investigation and bug fixing Education, Skills, Experience: Experience in developing LTE/5G protocol layers: MAC/ SCH/ RLC / PDCP / eGTP / RRC Experience in MAC-PHY integration, nFAPI / FAPI Experience in LTE/5G Air interface, especially on the gNB/eNodeB stack development Must have good understanding of 5G-NR 3GPP Specification Good programming skills in Linux environment using C/C++ for Linux based target Use of Object Orientated Design methodology and tools (UML) Good verbal and written communication skills including design documentation Experience and skills in one or more of the following domains are essential: Software experience with 4G/5G systems: 5G-NR, LTE Management protocols: NETCONF, RESTCONF, YANG, SNMP, TR69, MIB RF subsystem, licensed/unlicensed bands, microwave, GPS, IEEE1588 Board bring up on new platforms: BSP, U-Boot, device tree e. Hardware interfacing: I2C, SPI, Linux kernel driver development Person Specification This specification is for a permanent position. Candidates should possess the following qualities: Must be able to work closely with others in team in a fast moving demanding environment with minimum supervision. Must be motivated to get the Job done and research for solutions without waiting for others to provide information or push for progress. Must be diligent in producing documentation and facilitate effective knowledge sharing with other members of staff. The position is full time, based in Bangalore. Candidates should have relevant experience and should be available for immediate relocation.
SOFTWARE ENGINEERING • BANGALORE, INDIA • OFFICE BASED Job Ref: 5014 Airspan is a US-based provider of ground-breaking, disruptive software and hardware for 5G networks and a pioneer in end-to-end Open RAN solutions interoperable with other vendors. As a result of our innovative technology and significant R&D investments to build and expand our 5G solutions portfolio, Airspan is well positioned with Open RAN, private networks, fixed wireless access (FWA) and CBRS solutions, providing solutions to Tier 1 mobile network operators to deploy their networks of the future, today. With over 1 million cells shipped to 1,000 customers in more than 100 countries, Airspan has global scale. For more information visit https://airspan.com/ Main Purpose of Job Software Development for 5G CU Key Responsibilities Designing and developing 5G innovative products and features on a virtualized architecture, focussing on 5G-CU. Integrating CU with other parts of our products. Debugging and fixing customer issues. Working in Agile System. Working closely with System Engineers, Architects and other R&D teams. Education, Skills, Experience Good Knowledge and Experience in developing 5G-CU systems: CUCP, CUUP, NGAP, XnAP, E1AP, F1AP, RRC, PDCP. Good knowledge and Experience in developing 4G systems (Layer 3): RRC, PDCP, S1AP, X2AP, NRT. Knowledge of E1AP, F1AP 3GPP Specifications. Working knowledge of C/C++. Working knowledge on 4G/5G Layer 3 Procedures like Handover, Measurements, Re-Establishment and Mobility is an added advantage. Good Programming and debugging skills on Linux based targets. Good understanding of IPC, Process, Threads, Multithreading Concepts. Experience with Kubernetes, Pods, Dockers is an added advantage. Good Team Player and good communication skills. Person Specification Must be able to work independently with minimum supervision. Must be a team player and work closely with others in the team. Must be highly responsible and self-motivated to get the job done. Must be diligent in producing documentation and facilitate knowledge sharing with other members of staff. The position is full time, based in Bengaluru.
