5G gNB Layer 2 and Layer 3 Developer

Nokia is hiring a 5G gNB Layer 2 and Layer 3 Developer. Level rates it ; you can apply on Nokia.

Level's read on this job

Little AI ●○○○ is how Level rates this role: aI is not part of the work.
Level classes it as a mid-level role.
Nokia has 568 other open roles on Level.

AI in this role

Join our Strategy and Technology Space Communication Solutions team as a 5G gNB Layer 2 and Layer 3 (L2/L3) Developer and play a pivotal role in advancing 5G technology! Collaborate closely with systems engineers, testers, and hardware teams in a hybrid work environment, tackling challenges in 5G NR L2/L3 development. You'll contribute to a forward-thinking team that drives innovative technology solutions, shaping the future of mobile communication. Enjoy a flexible work arrangement, professional development opportunities, and the chance to work on groundbreaking projects that set new industry standards. Join us in creating lasting value in the world of telecommunications!

Develop and optimize 5G NR Layer 2/Layer 3 functionalities including MAC, RLC, PDCP, RRC, and NGAP.
Implement advanced L2 scheduling algorithms, HARQ mechanisms, and efficient buffer management.
Collaborate on the development of UE and gNB L2/L3 stacks, ensuring robust protocol compliance and performance.
Optimize network performance by enhancing throughput, reducing latency, and improving handover processes.
Debug and troubleshoot protocol stack behaviors using logs and advanced tracing tools.
Integrate and test L2/L3 software with the physical layer (PHY) and core network (5GC) to ensure seamless operations.

You have:

3+ years of experience in 5G NR or LTE RAN development (L2/L3)
Bachelor's or Master's Degree in Computer Science, Electrical Engineering, Telecommunications, or a related field.
Strong programming skills in C, C++, and experience with multi-threaded and real-time systems.
Deep understanding of MAC, RLC, PDCP, RRC, NGAP protocols.
Experience with L2 scheduling, HARQ, QoS, and mobility management.
Familiarity with 3GPP (Rel-15 and later) specifications.
Strong debugging skills with tools like Wireshark, TShark, QXDM, or similar.
Experience in real-time OS (RTOS) or Linux kernel networking stack.

It would be nice if you also had:

Knowledge of DPDK, VPP, or other high-performance packet processing frameworks is a plus.
Experience in O-RAN, Open RAN, or vRAN architectures is a plus.

How we rate this

5G gNB Layer 2 and Layer 3 Developer at Nokia rates 22 out of 100 for how much of the daily work is AI. That makes it Little AI (AI Level 1 of 4). The level is about AI in the job, not seniority.

Classification

Little AI. AI is not part of the work.

●●●● Builds AI80 to 100
●●●○ Works on AI60 to 79
●●○○ Uses AI40 to 59
●○○○ Little AI0 to 39

Levels come from how often the tools, models and workflows of the role are named in the posting itself. Read the description and count the AI tools, models and workflows it names.