Senior C/C++ RAN Telecom Software Engineer – Tieto Tech Consulting (m/f/d)

Do you have a strong C/C++ background, passion for problem-solving, and want to join one of the largest tech companies in the Nordics? Then this is the role for you!

We are looking for a Senior C/C++ RAN Telecom Software Engineer who wants to be part of Tieto Tech Consulting and join our growing R&D team. Tieto Tech Consulting works as a true partner, solving clients’ toughest technology challenges and delivering reliable outcomes that drive measurable results. By merging data, cloud, AI and design with deep industry expertise, we create impactful yet intuitive digital solutions that empower people and move businesses forward.

In this role, you will act as a key technical contributor and leader within the R&D organization. You will provide expert support for your team ensuring alignment with defined technical specifications, operational processes, and problem-solving practices. You will take a leading role in planning and designing R&D implementation strategies and test coverage for your assigned area.

Responsibilities

• Drive the full software development lifecycle, including system specification, design, implementation, and maintenance
• Translate high-level requirements into clear and feasible technical solutions
• Handle the most complex and challenging parts of the development process
• Plan and manage your own work as well as contribute to planning tasks for other team members
• Take ownership of systems or subsystems and coordinate related development activities
• Potentially act as a team leader, providing guidance and direction when needed

Qualifications

• 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
• Experience with implementing cloud-native RAN software (Docker, Kubernetes)
• Experience with CI/CD pipelines for RAN deployment
• Strong analytical and debugging skills for real-time systems
• Hands-on experience with Wireshark or QXDM
• Experience with version control systems (Git, Gerrit)
• Experience using build automation tools (CMake)

Will be an advantage

• 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

What we offer

• 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
• Regular team and company events
• A reasonable and transparent recruitment process

Did we get you inspired? 

We look forward to your application! Please attach your CV or LinkedIn-profile and we will reach out to you. Interviews will be held on a continuous basis, so we encourage you to apply today.

Hope to hear from you soon!

We perform background checks on all final candidates.

Tieto declines calls from recruitment companies.

At Tieto, we believe in the power of diversity, equity, and inclusion. We encourage applicants of all backgrounds, genders (m/f/d), and walks of life to join our team, as we believe that this fosters an inspiring workplace and fuels innovation. Our commitment to openness, trust, and diversity is at the heart of our mission to create digital futures that benefit businesses, societies, and humanity.

Diversity, equity and inclusion (tietoevry.com)