Senior/Principal 5G Protocol Stack Engineer

Vicinity Technologies Limited, a dynamic leader in the UK’s 5G revolution, is seeking talented Senior/Principal 5G Protocol Stack Engineers to join our team of innovators. As a key contributor, you will play an integral role in developing cutting-edge 5G, 6G, and Non-Terrestrial Network (NTN) solutions that are transforming the way we connect and communicate.

Job Responsibilities

• Design, develop, maintain and deliver 5G protocol stack software for NR base-station and NR User Terminal.
• Responsible for the MAC-PHY integration.
• Analyse and implement new 3GPP features related to NR protocol stack.
• Continuously enhance 5G product performance, including product verification, end-to-end testing, network deployment and field trials.
• Collaborate with system, hardware and PHY software teams to make sure system requirements can be fulfilled.

Qualifications

• Ph.D. holder or Master degree in Electronic Engineering, Computer Science or relevant disciplines with minimum 3 years of related experiences. Candidate with less experiences may also be considered.
• Hands on experience in design and implementation of LTE/5G NR MAC/RLC/PDCP/NAS/RRC layers.
• Strong understanding of 3GPP NR Specification and ORAN architecture.
• Knowledge of networking protocols such as TCP/IP, UDP, SCTP and etc.
• Background in cellular communication systems across 4G/5G PHY, system, and RF is preferred.
• Proficiency in C/C++ and python.
• Strong analytical, communication and teamwork skills.

Why Join Us

• Play a key role in shaping the future of connectivity in the UK, as we build and deploy the next generation of 5G networks.
• Enjoy ample opportunities for professional development and advancement within a rapidly growing company.
• Benefit from a competitive salary, performance-based bonuses, and a comprehensive benefits package.

About Vicinity

Founded in 2023, Vicinity develops and deploys advanced base stations, NTN solutions, software-defined terminal solutions and private networks, with global trials already underway. We collaborate with silicon providers, operators, integrators and top research institutes, pushing past 5G into what is next.

To apply, send your CV to enquiry@vicinitysys.com

www.vicinitysys.com

Be part of building what’s next — lead the R&D that defines tomorrow’s networks.