Entry level: System Developer

Ericsson; Stockholms kommun; On-site; SEK 850,000 - 1,000,000; Full time

Job summary

Ericsson in Sweden is seeking a System Developer for the Radio Access Network (RAN) team. You will help design how mobile networks handle traffic, keep connections reliable, and deliver great experiences as people move between locations, applications, and network conditions.

You will work with experienced engineers across RAN, Core Network, and end-user services, contributing to the evolution of world-class 5G systems and future network technologies while developing robust system solutions from

Qualifications

• MSc or higher in a relevant technical field; telecom background beneficial.
• Strong analytical and problem-solving skills; interest in understanding complex systems.
• Knowledge of telecommunications, wireless or RAN architecture; mobility/traffic management a plus.
• Strong English communication; ability to explain complex technical concepts clearly.

Responsibilities

• Develop and evolve RAN Traffic Control functionality, including mobility, traffic steering and handling.
• Perform system studies and develop technical concepts translating ideas into robust RAN solutions.
• Drive systemization from an end-to-end perspective across RAN, Core Network and end-user services.
• Work across the product lifecycle from technology exploration to deployment support.
• Collaborate across technical domains and with customers to contribute to current products and future network evolution.

Skills

Independent work

Analytical skills

RAN architecture

English communication

System development

AI/ML knowledge

Cloud technologies

Education

MSc or higher in a technical field

Job description

About this opportunity

Imagine helping shape the technology that keeps people connected every day. As a System Developer in Ericsson’s Radio Access Network (RAN) organization, you will work at the intersection of technology, problem-solving, and real-world impact. You will help design how mobile networks handle traffic, keep connections reliable, and deliver great experiences as people move between locations, applications, and network conditions.

Join our Team

Imagine helping shape the technology that keeps people connected every day. As a System Developer in Ericsson’s Radio Access Network (RAN) organization, you will work at the intersection of technology, problem-solving, and real-world impact. You will help design how mobile networks handle traffic, keep connections reliable, and deliver great experiences as people move between locations, applications, and network conditions.

System design is about understanding the bigger picture and turning needs into working technical solutions. You will explore ideas, study alternatives, define how different network functions and software components should work together, and help guide solutions from concept to development and deployment.

This is an opportunity to learn from experienced engineers while contributing to the evolution of world-class 5G systems and the transition toward 6G. If you are curious about how complex technology works, enjoy solving problems together with others, and want to see your ideas become part of products used around the world, this could be the place to start your career.

What you will do

You will work alongside experienced system developers and technical experts to:

• Develop and evolve RAN Traffic Control functionality, including mobility, traffic steering, traffic handling.
• Perform system studies and develop technical concepts, translating ideas and requirements into robust RAN system solutions.
• Drive systemization from an E2E perspective, considering interactions across RAN layers, Core Network and end-user services.
• Work across the product lifecycle, from early technology exploration and architecture to implementation support, verification and field deployment.
• Collaborate across technical domains and with customers, contributing technical expertise to both current products and future network evolution.

The role provides significant opportunities to broaden your understanding of RAN as a complete system or develop deep expertise within a specific technical area. Over time, you may take on wider technical responsibilities and lead complex studies, functionality areas or technical programs.

The skills you bring

• Ability to work independently while collaborating effectively across teams and technical domains.
• MSc or higher in a relevant technical field, or equivalent knowledge and experience. Education and experience in telecommunication are beneficial.
• Strong analytical and problem-solving skills and an interest in understanding complex systems.
• Knowledge of telecommunications, wireless communication or RAN system architecture. Experience with mobility, traffic management or user-plane functionality is an advantage.
• Strong communication skills in English and the ability to explain complex technical concepts clearly.
• Experience in system development, systemization or related technical roles is an advantage.
• Knowledge of AI/ML and cloud technologies is considered an additional asset.

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.

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) || Stockholm