5G Network Engineer

Cogninn is a digital consulting company with expertise on AI systems for telecom including future Internet, biomedical and financial applications. Major activities are related to building cognitive (i.e. intelligent) systems for several industries using advanced signal and information processing technologies.

Job description

The suitable candidate will have to demonstrate the ability to develop 5G virtualized O-RAN products as well as the ability to realise innovative ideas as proof-of-concept implementations. The core focus of the new position is to contribute to the development of beyond 5G radio access networks (RANs) by applying virtualization and open source technologies. The development of RAN technologies will be carried out according to the O-RAN distributed architectures using different platforms. In addition to the technical work, the suitable candidate will contribute to collaborative team efforts on national and internal level through technology demonstrations, general project reporting and scientific publications.


  • Contribution to the development of virtualized beyond-5G RAN products
  • Realisation of core ideas as proof-of-concept demonstrator and integration into the team’s 5G testbed
  • Analyse and investigate 3GPP specifications
  • Good knowledge of 3GPP RAN architecture & protocols
  • Good understanding of 5G L3 concepts & procedures (eg: network slicing, RRC connections, 5G QoS, Mobility etc)
  • Proven experience in mobile RAN technologies
  • Excellent analytical & team-working skills


  • 2+ years of experience in mobile (4G/5G) RAN development (academic or industry)
  • PhD or Master’s degree in an Engineering or Computer Science discipline
  • Solid 5G system RAN architecture knowledge
  • Hands-on experiences in the area of networking or applied machine learning for the telecoms sector
  • Programming knowledge in both C/C++ and Python
  • Solid knowledge of the IP communication stack
  • Understanding of cloud concepts and SDN+NFV is of advantage
  • Expert with Linux, Intel CPU/GPU platforms and FPGA Xilinx boards

Cogninn will provide a salary according to the experience in the above required skills and will guarantee a day-by-day growth of the 5G networks engineer.

To apply to this position, please send your full CV at info@cogninn.com.