Baseband Software Tester

Join our Team

About this opportunity

5G and Cloud RAN are already a reality, and Ericsson is the leader in bringing it to the market. There has never been a better time for you to make your mark. A large group of skilled developers are working energetically to convert 5G and Cloud RAN plans into reality. We are growing and looking for more talent.

PEU RAN Performance PEG3 is part of Integrated RAN in BA Networks and responsible for driving Baseband software product development end to end by having competence and capability to take on full feature responsibility.

As a Baseband Software Tester, you will work in a team that has the responsibility for developing 5G Baseband and Cloud RAN software products. That means testing and integrating advanced signal-processing functions and algorithms in a cycle and memory constrained real-time environment. The test environment is both simulated and true e2e including Core Network, Radio Access nodes and real or simulated mobile phones.

You will experience a truly collaborative and supportive environment, both in terms of tools and colleagues. And you will have lots of fun.

PEU RAN Performance is located mainly on different sites in Sweden, Canada, China and US. This position is situated at the Stockholm Kista site.

What you will do:

• Write inventive, high quality, clean, optimized test code for use in verification and continuous integration
• Maintain and improve the quality of L1 and L2 part of the Baseband product by securing legacy coverage in test loops
• Drive systemization of NR features as well as follow-up actual performance
• Break down features and create feature anatomies, Determine impact on system documentation and update it
• Write demo instructions and CPI documentation, Systemization of multithreaded and multicore systems
• Drive continuous improvements of products, environments, and processes
• Make sure that the right test environment is available in time, both the actual system test plant and the test environment with tools and automation frameworks

You will bring:

Your personal qualities are important for us, and we believe that you are productive, creative and that you interact easily with other people. In addition, you can plan and drive your own work to reach common goals together with your team. You are also able to adapt and respond quickly to change. Furthermore, you are positively set and strive to meet and exceed our customers’ expectations.

• Interest in and a drive to learn software test and integration
• BSc level (MSc preferred) in a technical field or the equivalent level of knowledge
• Knowledge in NR System design, NR Node verification and NR RAN troubleshooting
• Knowledge in STP management
• Knowledge in NR base band Architecture and functionality (e.g. UPC UL, UPC DL, ULPHY, DLPHY, MAC, L3)
• Knowledge in test tools used for radio network products (e.g. Viavi, FSUE, CCN, Real UE, protocol analyzers (Sanjole, Propsim, Wireshark), ITK, Autotest, MOShell, NCT)
• Knowledge of NR RBS on block, subsystem and node level
• Understanding of relevant 3GPP specification

Application

We look forward to your application with CV in English. We target 60% work-from-the office.

Last day to apply is 9th June 2025. Please note that we do not accept, proceed, or respond for applications sent via e-mail.

If you have specific questions, you are welcome to contact Yevgeny Meshulin, Sr. Talent Partner at yevgeny.meshulin@ericsson.com.

ID: 766054