Junior C/C++ Developer Simulation Services

Ericsson KRAKÓW 2026-10-06

  • Software engineering skills with the ability to write high-quality code (must have: Python; nice to have: C/C++ and Java)

  • Familiarity with the standards and protocols used in LTE or 5G networks.

  • Knowledge of RF propagation, modulation schemes and signal processing.

  • Knowledge of embedded systems and how software interacts with hardware components, ideally with hands-on experience configuring and testing software on hardware.

  • Knowledge of multi-core / multithreading processor programming and parallel processing, to simulate multiple data link connections efficiently.

  • Competence in Linux

  • Readiness to explore new opportunities, and to continuously learn and improve together with the team, with a genuine enjoyment of coding.

  • MSc or BSc level in Telecommunications, Electronics or Computer Science

  • Excellent speaking and writing skills in English.

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
,[Be part of an agile team that contributes to development of a UE Simulator., Take part in configuring and testing our Simulators on the underlying hardware, making sure they behave correctly and reliably., Work in an exciting technical area, supporting Ericsson internal users with an important product for 5G., Get the opportunity to work with everything needed in a team: analysis, system design, pre-development and implementation in small increments, ensuring short feedback loops.] Requirements: C++, C, Python, DevOps, Network protocols Tools: . Additionally: Sport subscription, Training budget, Private healthcare, Flat structure, Small teams, International projects, Free coffee, Playroom, Free parking, In-house trainings, Startup atmosphere, No dress code.