Sr. Communications Systems Software Engineer – Contract

Company Description

Benetel is a leading developer of small cell 4G and 5G base stations and remote radio units for public and private cellular networks. Benetel develops and supplies O-RAN compliant O-RUs and has integrated with multiple O-DU platforms extending from those from the leading vendors to completely open-source solutions. Our ambitions are to build on these successes to be a world-leading O-RU vendor with technically differentiated products serving specialised market segment needs.

Job Description

The Senior Communications Systems Software Engineer – Contract position will provide the successful candidate an opportunity to join a fast-growing team supporting the development, integration, and deployment of Benetel O-RU solutions to the market.
The engineer will be responsible for L1 software development on DU platforms and the integration of Benetel’s O-RUs.
The role also encompasses SW development on leading-edge dedicated SOC processors to implement L1 and associated functions on 4G and 5G O-RU platforms. The position can be based at our locations in Dublin, Ireland, or Gdynia, Poland and a high degree of remote working are also possible.

Responsibilities

  • Develop L1 O-DU software and integrate with Benetel’s O-RU family
  • Develop 4G/5G Layer 1 solutions for Benetel O-RU products
  • Support the development teams on requirements capture, review, and maintenance
  • Support 5G/LTE system integration, test/debug, demos, and over the air (OTA) field trials of new features
  • Implementing and verifying physical layer SW running on a multi-core embedded processor using C++
  • Publish white-papers, conference contributions, technical documents, and detailed technical presentations support Benetel O-RU solutions

Qualifications

It is expected that candidates will have a minimum of a Batchelor’s Degree in Electronic or Software Engineering and 8 years minimum relevant experience.

Skills & Expertise

The following skills and expertise are desired:

  • 4G/5G Layer 1 Software Development
  • Understanding of overall 5G architecture and vRAN operating theory and architecture
  • Familiarity with O-RU architecture, O-RAN split 7-2x fronthaul, and eCPRI interfaces as well as A1, F1, E1, E2 interfaces
  • Familiarity with Intel FlexRAN and OpenAirInterface Software
  • Understanding of the packet exchange, Communications protocol, Messaging/ handshake between the UL1 and the LL1
  • Experience with LTE/5G network performance and user experience analysis and optimization
  • Familiarity with 3GPP protocol standards, 5G NSA and SA call flows, Mobile Communications, Communication Theory, protocols (RTP/TCP/UDP/IP), DSP, MIMO techniques
  • C/C++ programming in real-time systems
  • Python programming
  • DPDK programming
  • Excellent communications skills (verbal, written, and graphical)

“We do not require the assistance of agencies at this time or accept applications from such agencies”

To apply for this position or to find out more, email us at careers@benetel.com