What you need
- Strong hands-on experience in LTE Layer 2 – MAC, RLC, PDCP
- In-depth knowledge of 3GPP LTE standards (36.321, 36.322, 36.323)
- Excellent programming skills in C/C++ (embedded, real-time systems)
- Experience with multi-threaded systems, IPC, and high-performance software
- Debugging experience using tools like GDB, Wireshark, protocol analyzers
- Strong understanding of LTE call flows and KPIs (throughput, latency, BLER)
- Strong technical leadership and ownership
- Ability to explain complex protocol behavior clearly
- Excellent problem-solving and analytical skills
- Effective communication with cross-functional and global teams
- Ability to work in a fast-paced R&D environment
- Mentor and guide a team of junior engineers
- Break down requirements into technical tasks and ensure timely deliver
What you will do :
- Lead development/support/maintenance of features such as:
- Scheduling and HARQ (MAC)
- RLC AM/UM/TM procedures
- PDCP ciphering, integrity protection, ROHC
- QoS, DRX, SR/BSR, Timing Advance handling
- Carrier Aggregation, MIMO, and 256-QAM support
- Optimize throughput, latency, CPU usage, and memory footprint
- Analyze and resolve complex protocol and performance issues in lab and field environments
What We Do
At Parallel Wireless, we believe that software has the power to unleash amazing opportunities for the world. We disrupt the ways wireless networks are built and operated. We are reimagining how hardware, software and the cloud work together to change deployment economics for our customers. Our ALL G O-RAN software platform forms an open, secure and intelligent RAN architecture to deliver wireless connectivity, so all people can be connected whenever, wherever, and however they choose. We are engaged with over 50 global MNOs and have been recognized with over 74 industry awards. At the core of what we do is our team of Reimaginers who value innovation, collaboration, openness and customer success. For more information, visit: www.parallelwireless.com.
