Baseband System Developer

Ericsson; Stockholms län; On-site; SEK 700,000 - 950,000; Full time

Job summary

Ericsson is seeking a Baseband System Developer to join its Network Engineering Unit in Sweden. You will contribute to systemization for next-generation RAN products, focusing on baseband algorithms, signal processing, and multi-antenna techniques.

You will develop simulations, analyze performance, and support decisions across cross-functional teams, with emphasis on 5G/6G technology and energy-efficient designs. Collaboration and innovation are core to our approach.

Qualifications

• Relevant experience in wireless systems, including 5G and emerging 6G technologies.
• Strong foundation in communications theory, digital signal processing, MIMO, and beamforming.
• Analytical and structured problem-solving mindset, with curiosity and willingness to learn.
• Experience with simulation tools and environments for performance evaluation.
• Ability to collaborate across cross-functional and geographically distributed teams.

Responsibilities

• Contribute to systemization for next-generation Radio Access Network products by supporting system requirements, technical studies, and feature development.
• Develop, analyze, optimize radio resource management (RRM/L2) algorithms, with focus on energy performance, MIMO, and beamforming strategies.
• Perform link-level and network-level system studies to evaluate wireless network performance and efficiency for 5G/6G technologies.
• Develop and refine software simulations and tools to assess design alternatives and support technical decision-making.
• Collaborate with cross-functional and global teams to support system integration, alignment across technical areas, and successful feature delivery.
• Create and maintain systemization artifacts such as requirements, analysis reports, and architectural input that support product development and feature integration.

Skills

Wireless systems

5G

6G

Communications theory

Digital signal processing

MIMO

Beamforming

Problem solving

Simulation tools

Cross-functional collaboration

Leadership

AI/ML experience

Education

BS/MS degree in relevant field

Job description

Join our TeamAbout this opportunity:Join Ericsson’s Business Network Engineering Unit as a Baseband System Developer. You will work in a team focused on developing and contributing to systemization for next-generation Radio Access Network products, with emphasis on baseband algorithms, signal processing, and multi-antenna systems. In this role, you will contribute to technical studies, requirements, simulations, and feature development for advanced wireless technologies.Our culture values inclusivity, collaboration, and innovation, with empathy and diversity as cornerstones. Team members are encouraged to express ideas and contribute to co-creation in a speak-up environment. You will collaborate with engineering, product, and standards-related teams, contributing technical input and analysis that support product development and future technology evolution. Success in this role will be demonstrated by delivering high-quality technical contributions, supporting robust system solutions, and helping improve network performance and efficiency toward product goals.What you will do:Contribute to systemization for next-generation Radio Access Network products by supporting system requirements, technical studies, and feature developmentDevelop, analyze, optimize radio resource management (RRM/L2) algorithms, with focus on Energy performance, MIMO, and beamforming strategiesPerform link-level and network-level system studies to evaluate wireless network performance and efficiency for 5G/6G technologiesDevelop and refine software simulations and tools to assess design alternatives and support technical decision-makingCollaborate with cross-functional and global teams to support system integration, alignment across technical areas, and successful feature deliverySupport standardization-related investigations and contribute technical input in relevant internal and external forumsCreate and maintain systemization artifacts such as requirements, analysis reports, and architectural input that support product development and feature integrationThe skills you bring:Relevant experience in wireless systems, preferably including 5G and emerging 6G technologiesGood foundation in communications theory, digital signal processing, MIMO, and beamformingAnalytical and structured problem-solving mindset, with curiosity and willingness to learnExperience with simulation tools and environments for performance evaluationAbility to collaborate across cross-functional and geographically distributed teamsEducation: BS/MS degree in Computer Science, Electrical Engineering, Telecommunications, or a closely related disciplineAI and ML experience for both product development and AI in product solutionsNice-to-Have Skills:Agile/Lean product development practicesStrong interpersonal skills and cross-team collaboration capabilitiesLeadership experienceWhy join Ericsson?At Ericsson, you´ll have an outstanding opportunity. The chance to use your skills and imagination to push the boundaries of what´s possible. To build solutions never seen before to some of the world’s toughest problems. You´ll be challenged, but you won’t be alone. You´ll be joining a team of diverse innovators, all driven to go beyond the status quo to craft what comes next.What happens once you apply?Click Here to find all you need to know about what our typical hiring process looks like.Encouraging a diverse and inclusive organization is core to our values at Ericsson, that's why we champion it in everything we do. We truly believe that by collaborating with people with different experiences we drive innovation, which is essential for our future growth. We encourage people from all backgrounds to apply and realize their full potential as part of our Ericsson team. Ericsson is proud to be an Equal Opportunity Employer. learn more.Primary country and city: Sweden (SE) || StockholmReq ID: 791426