Senior C/C++ Ran Telecom Sw Engineer (Telecom)

TL;DR

Senior C/C++ RAN Telecom SW Engineer (Telecom): Contributing to the growth of the R&D team by providing expert technical support for the team and leading in planning and designing R&D implementation strategies and test coverage. Focus on implementing cloud-native RAN software (Docker, Kubernetes) and strong analytical and debugging skills for real-time systems.

Location: Hybrid

Company

Tieto is a leading software and digital engineering services company with global market reach and capabilities.

What you will do

• Provide expert support for the team ensuring alignment with defined technical specifications, operational processes, and problem-solving practices.
• Take a leading role in planning and designing R&D implementation strategies and test coverage for the assigned area.

Requirements

• Proficiency in C/C++ for embedded network applications.
• Strong understanding of 5G architecture and protocols.
• Solid knowledge of 3GPP standards.
• Understanding of O-RAN and FAPI/eCPRI interfaces.
• Deep understanding of digital communications, including OFDM, MIMO, and channel coding.
• Solid understanding of embedded systems running on Linux or RTOS.

Nice to have

• BSc/MSc/PhD in Telecommunications, or Computer Science.
• Experience with Python for automation and test scripting.
• Competence in MATLAB or equivalent simulation tools.
• Practical knowledge of DSP and vectorization.
• English proficiency: Upper-Intermediate or higher

Culture & Benefits

• Participation in interesting international projects.
• Stable, full-time and long-term cooperation.
• Healthy work–life balance and a friendly, caring atmosphere.
• Career and professional development opportunities.
• Competitive salary and comprehensive benefits package.
• Flexibility to work remotely or from our offices.