NBIOT L2 Engineer
The interview process has not been published for this job.
The interview process has not been published for this job.
Mavenir is building the future of networks and pioneering advanced technology, focusing on the vision of a single, software-based automated network that runs on any cloud. As the industry's only end-to-end, cloud-native network software provider, Mavenir is transforming the way the world connects, accelerating software network transformation for 250+ Communications Service Providers in over 120 countries, which serve more than 50% of the world’s subscribers. Role Summary Plans, designs, develops and tests software systems or applications for software enhancements and new products including cloud-based or internet-related tools. May use common development methodologies such as Waterfall and Agile. Key Responsibilities • Design, implement, and debug Layer 2/3 control and data path features • Maintain MAC scheduler behavior for UL/DL grant decisions and resource allocation • Work on RLC and PDCP flows for segmentation, retransmission, reordering, and bearer management • Implement and validate UE/CELL state transitions driven by RRC and S1AP/X2AP messages • Troubleshoot protocol interoperability and real-world failure scenarios • Optimize scheduler and bearer behavior for NB-IoT constraints such as coverage, latency, and power efficiency Job Requirements Must-have skills • Strong understanding of 3GPP LTE/NB-IoT Layer 2 and Layer 3 protocols:MAC scheduling, HAR
Telecommunications company
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