5G UE L2/L3 Developer

Nokia • Dallas, TX

301d • Hybrid

About The Position

Join our Strategy and Technology Space Communication Solutions team as a 5G UE 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 UE Layer 2/Layer 3 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.

Requirements

• Bachelor's or Master's degree in Computer Science, Electrical Engineering, Telecommunications, or a related field.
• Strong programming skills in C/C++ for real-time and embedded systems.
• In-depth understanding of 3GPP 4G/5G protocols for UE, specifically L2 (MAC/RLC/PDCP) and L3 (RRC/NAS).
• Experience with debugging tools such as Wireshark, QXDM, and UE log analyzers.
• Exposure to RTOS/Linux-based development and multi-threaded programming.

Nice To Haves

• Familiarity with 5G SA/NSA network architectures.
• Knowledge of PHY-MAC interactions and hardware/software co-design considerations.
• Experience working with network simulators (e.g., Keysight UXM, Anritsu MD8475A…).

Responsibilities

• 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.
• Stay updated with the latest 3GPP releases and integrate relevant changes into the software stack.
• Work with cross-functional teams to ensure compliance with industry and operator requirements.

Benefits

• Flexible work arrangement
• Professional development opportunities
• Well-being programs to support mental and physical health
• Opportunities to join and get supported by employee resource groups
• Mentoring programs
• Inclusive culture where people thrive and are empowered

What This Job Offers

• Job Type: Full-time
• Industry: Computer and Electronic Product Manufacturing
• Education Level: Master's degree