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Ericsson

C++ Developer in 6G Simulator Team (Mid or Senior )

Ericsson · 76 Product Development

Kraków

Senior

SoftwareC++Python

Last seen 1h ago

Posted
1w ago

Posted on 22 October 2026

Workplace
Hybrid

Work model: Hybrid

Salary
Not disclosed

Salary range not shared by the company

Visa sponsorship
Not specified

Visa sponsorship details unknown

Listing history No signals observed

First seen 22 Oct 2026. Last checked 29 Oct, 14:17 UTC. We read each employer's own career page on a cycle and record what changes; this is what we observed, not a verdict on the role.

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About this opportunity

The Simulation Services (SIMS) unit is an organization within Engineering Services and Experience (ESE) in Engineering Unit RAN Software & Compute Platforms (RCE). SIMS is responsible for providing Simulators to product development within Business Area Networks. These Simulators are used in product verification instead of real mobile phones and real core networks. The SIMS responsibility includes development of internal solutions for Simulators, including our main simulator CSIM FsUE NR and sourcing of Simulators from external vendors.

We are now looking for engaged C++ Developers to join a newly created team based in Kraków, Poland! The team will work on how to prepare for development of a powerful UE Simulator meeting the needs of 6G. The team will later be the core team for actual development of the 6G UE simulator.

What you will do

Be part of an agile team that contributes to Layer 2 development of a UE Simulator

Use a Cloud RAN environment to test and validate 6G features.

Work in an exciting technical area, supporting Ericsson internal users with an important product for 6G

Have the possibility to drive innovation and make new insights reality

Get the opportunity to work with everything needed in a team: analysis, system design, pre-development and implementation in small increments, verification (using both unit and integration tests) and ensuring short feedback loops

You will bring

MSc or BSc level in Telecommunications, Electronics or IT.

Knowledge about embedded programming, ideally within the telecom sector

Good software engineering skills with ability to write high-quality code (e.g. C++, Python) in a complex and performance-sensitive product and knowledge in DPDK

Proficiency in L2 Protocols such as Medium Access Control (MAC), Logical Link Control (LLC), and Radio Link Control (RLC)

Knowledge of multithreading and parallel processing

Excellent speaking and writing skills in English

We work in hybrid model, min. 3 days from office

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: 792997

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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