Trainee, System Simulation & Digital Twin

Job Description:

* Duration: 6 months / Flexible
* Target start date: Spring 2026 / Flexible
* Educational recommendations: Current MSc students in relevant areas, such as Telecommunications
* Location: Espoo, Finland

Your core mission is to contribute to the development and evolution of advanced simulation models that support 5G, 6G, and future mobile technologies, as well as the long-term evolution of Digital Twin based simulators. You will work on algorithm development, feature specification, and performance analysis to ensure simulations accurately reflect real-world network behavior. By collaborating closely with cross-functional teams, standardization bodies, and customers, you will help shape next generation mobile networks and support Nokia's mission to connect people and devices seamlessly through innovative telecommunications solutions.

* Validate advanced algorithms for the Nokia RAN System, focusing on 5G, 6G and future technologies
* Develop MN RAN system simulations to ensure alignment with evolving product requirements
* Participate in analysis of customer feature requests, and simulation requirements
* Collaborate with standardization delegates to align on functions and procedures for optimal support
* Utilize strong analytical skills to guide simulation design and performance analysis, ensuring key performance indicators are met
* Participate the architecture and roadmap design of MN RAN Digital Twin to support new products and advanced simulations
* Innovation to enable AI/ML to support work efficiency and promote product performance

Candidate Requirements:

* Master's studies or equivalent in telecommunications
* Experience with simulation tools and frameworks (e.g., MATLAB, Simulink, or similar)
* Good knowledge of telecom Digital Twin
* Familiarity with 3GPP specifications
* Knowledge of GPU programming (e.g., CUDA, OpenCL) and parallel computing
* Proficiency in programming languages such as Python, C and C++
* Experience with AI/ML techniques for predictive modeling and optimization
* Good analytical skills and fluency in written and spoken English

Kindly note that to be able to work as a trainee at Nokia Finland, you must hold an active student status and be located in Finland since international relocation support is not available for trainee positions