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About this opportunity

At RAN COTS Char & Arch System management we describe and specify the wanted solutions for Ericssons COTS Architecture and drive the Characteristics of our COTS solution.
We are growing our investments to support 5G and 6G deployments and as part of this we are looking for an experienced SW developer that will join our COTS Architecture and Characteristics group in Stockholm, Sweden.
We are looking for a candidate that will accelerate product development with new fresh thinking, challenge our current architecture and take advantage of open-source solutions with active engagement. Our main challenge is full stack virtualization of the CR gNB for 5G and 6G in terms of footprint, characteristics, deployment flexibility.

What you will do

• Lead the architecture definition and proactively drive the development of the Ericsson Cloud RAN gNB hands on
• Architect, Design, Build, Test and Deploy software
• Pedagogically educate the organization about the current and strategic direction of the CR gNB architecture
• Evolve the architecture and find the sweet spot between scalability, resilience, and performance
• Actively drive and lead studies in and beyond the CR gNB

The skills you bring

• Passion for SW Development!
• Strong programming skills, preferably in either C, C++, Python, Go, Rust or similar
• Excellent communication and presentation skills
• A strong collaborative attitude
• BSc or MSc level in a SW related field

Other preferred qualifications

• Knowledge and skills working with CNCF technologies, Cloud Native core design principles and Kubernetes (microservice architecture, Kubernetes platform e.g. pods, containers, services etc.)
• Understanding of tools for installing and managing Kubernetes applications (Helm)
• Understanding of container internals (CRI-O), Linux kernel control groups and container network interfaces.
• Understanding of Linux Kernel Internals and debugging Linux Operating System
• Knowledge with 5G NR and LTE 3GPP standards
• Understanding of system performance and willing to learn new technologies and performance tools in this area

We look forward to your application with CV in English. We target 60% work-from-the office.
Last day to apply is 22th of July 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 Madalina Dinu, Sr. Talent Acquisition Partner at Madalina.a.dinu@ericsson.com.

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, thats 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) || Stockholm

Req ID: 769124