Senior Baseband System Developer

Ericsson is a company working on Radio Baseband Software for NR and 6G products focusing on the physical layer, AAS/M-MIMO, and radio resource management. The role involves influencing real products, validating algorithms in realistic simulations, and evolving wireless systems worldwide.

• 5+ years’ experience in communications theory and digital signal processing
• Strong knowledge of NR system design, especially Physical Layer, RRM and AAS/M-MIMO
• Solid understanding of L1 channel processing (DL/UL algorithms)
• Experience developing software for physical-layer and radio network simulations (modeling and analysis)
• Proficiency in one or more of Java, MATLAB, C/C++ and Python
• Familiarity with 3GPP NR specifications and NR software design principles
• MSc or PhD from a technical university

• Define and maintain system‑level architecture, requirements, and interfaces
• Produce high‑quality, precise, and well‑structured technical documentation
• Systemize Ericsson 5G and 6G product features within the physical layer, AAS/M-MIMO and RRM domains
• Specify features, test cases, algorithms, use cases, parameter settings and backward-compatibility considerations
• Develop and run software simulations to evaluate 5G and 6G features and algorithm performance
• Analyze interactions with legacy functionality and propose design improvements
• Collaborate with cross-functional teams to drive continuous improvement and deliver high-quality system solutions