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Verified from career page · Posted 4w ago

Ericsson

C Embedded Software Designer - 5G Physical layer

Ericsson · 76 Product Development

Kraków

Mid-level

Embedded & hardwareC++MATLABPython

Last seen 2w ago

Posted
4w ago

Posted on 1 September 2026

Workplace
On-site

Work model: On-site

Salary
Not disclosed

Salary range not shared by the company

Visa sponsorship
Not specified

Visa sponsorship details unknown

This role has closed 2w ago ago. It's kept as a record — see Ericsson's open roles or the similar live roles below.

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Join our Team

About this opportunity:

Ericsson is already world leading in 5G. L1 development in the baseband unit is a vital block. We are looking for L1 developers to join us.

When joining Ericsson you are empowered to learn, lead, and perform at your best, shaping the future of technology. This is a place where you're welcomed as your own perfectly unique self and celebrated for the skills, talent, and perspective you bring to the team.

What you will do:

Your focus will be in the Physical layer (L1) parts of the Baseband SW. L1 is vital building blocks in our market leading 5G Radio Access Network (RAN) solution and in future within 6G. You will be placed in a section that will have L1 SW development and System responsibility. Your contribution will be in the feature development, prototype development, early study participation and product architecture evolution, in terms of quality and efficiency.

You will be writing inventive, high quality, clean, optimized and mostly threaded code in a multi-core environment. You will be writing unit tests and Multi component tests to secure the quality of your deliveries. And you will have lots of fun.

In a nutshell, you will:

• Develop 5G baseband architecture, functionality, and features, with special focus on signal processing functions in the UL receivers

• Write inventive, high quality, clean, optimized and threaded code in a multi-core environment

• Maintain and improve the quality of L1 part of the Baseband product

• Perform trouble shooting and customer support

• Drive continuous improvements of products and processes

• Join the early phase studies, to transform requirements into L1 implementation

The skills you bring:

• If you are a fan of programing in Arduino or Raspberry Pi, you should apply

• Knowledge in any of wireless systems (e.g. 2G, 3G, 4G, WiMAX, WiFi)

• Knowledge in embedded software development

• Knowledge how to perform unit test

• Experience in software development

• C programming skills and experience

• Assembler experience is a plus

• Experience in Python, C++, Erlang, Matlab is a plus

• Multi-core processor programming is a plus

• Real time embedded systems knowledge is a plus

• Signal processing knowledge is a plus

• BSc level (MSc preferred) in a technical discipline or the equivalent level of knowledge

• English Skills

We work in a hybrid model - 3 days from the office weekly.

What do we offer:

Annual bonus depending on the achievement of the company's goals and results

Possibility to take advantage of the reduction of tax-deductible costs for creative work

Financial awards and distinctions

Private medical care for employee and their family (Medicover)

Life insurance

Mental Help Line

Cafeteria system Pluxee platform: co-financing MultiSport or OK System card, lunch cards, and others

Sports and integration activities (e.g. Football, Joga, raising team, climbing club)

Company support (loans and grants)

Possibility to participate in 3G / 4G / 5G... 6G technology projects

Opportunity to participate in technical and interpersonal training conducted by international trainers

Access to recognized learning platforms (Pluralsight, Skillsoft, Coursera)

Opportunity to work in an international environment, also outside Poland

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: Poland (PL) ||

Req ID: 786856

About Ericsson

Ericsson's European engineering spreads across Budapest, Stockholm, Kraków and Reading. Telecom infrastructure at global scale — Stockholm carries the founding engineering culture, Budapest and Kraków the larger current headcount.

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