6G RAN developer

Ericsson GmbH; Stockholms kommun; On-site; SEK 900,000 - 1,150,000; Full time

Job summary

Ericsson Stockholm is seeking a highly skilled engineer to help shape 5G and future 6G solutions, focusing on baseband L2 design within a leading R&D team.

You will work in a collaborative, agile environment across AI/ML and cloud RAN, contributing to design, testing, and integration of cutting-edge Ericsson technologies.

Qualifications

• Master’s degree or PhD in telecommunications, AI, signal processing, wireless communications, computer science, or embedded.
• Strong foundation in C, C++, Python programming.
• Experience with AI/ML tools, LLMs, AI agents, RAG architectures, vector databases, and AI orchestration.

Responsibilities

• Develop User Plane Control Layer (L2) components for Baseband software.
• Contribute to baseband product development focusing on design, testing, and troubleshooting.
• Participate in code reviews, testing, and QA activities.

Skills

C/C++ programming

Python programming

AI/ML concepts

Agile methodologies

Team collaboration

Education

Master’s or PhD in Telecommunications/AI/CS

Tools

Amazon-Q(Kiro-cli)

Claude code

LLMs

RAG architectures

Vector databases

AI orchestration frameworks

Job description

Join our TeamAbout this opportunity:If you want to join the evolution of Ericsson working with 5G, 6G and be part of one of the most exciting and demanding R&D businesses - this is the job for you!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 (Product Engineering Unit) RAN Performance Layer 2 UPC Software is a part of RAN SW & Compute Platforms Eng in BA Networks and is responsible for Baseband L2 product, quality and architecture in both EMCA and GPP. We are located mainly on different sites in Sweden, Canada, China and US. This position is located at the Stockholm Kista site.What you will do:As a member of the design team, you will be part of developing the User Plane Control Layer (L2) components of Ericsson’s Baseband software for our world leading 5G RAN and future 6G solutions.Contribute to baseband product development that focuses on systemization, design, testing, and troubleshooting. As you will be exposed to high-edge integrated and cloud RAN products.Participate in code reviews, testing, and quality assurance activities.Implementation with production-based agentic flow systems.Learn industry best practices, agile ways of working, and state-of-the-art development environments applying new knowledge to improve product innovation.The skills you bring:Master’s degree or PhD in telecommunications, AI, signal processing, wireless communications, computer science, embedded.Strong foundation in C, C++, Python programming.Experience with Amazon-Q(Kiro-cli), Claude code or other AI code assistant tools, LLMs, AI agents, RAG architectures, vector databases, and AI orchestration frameworks is highly desirable.Collaborative and Creative mindset who can easily interact with people.Eagerness to learn, and the courage to take initiative and ownership.Familiarity with Wireless communication technologies (4G/5G), 3GPP/ORAN standards, and/or signal processing is a strong plus.ML and Gen AI Tools hands-on experience is a plus.Proven hands-on expertise in AI/ML and Generative AI technologies including prototype development and enterprise AI implementations.Why 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: 791631