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Working Student Portfolio Management (fmd)

Axpo Group


Job Location:

Düsseldorf - Germany

Monthly Salary: Not provided by the employer
Posted: 8 June 2026 (30+ days ago)
Application Deadline: 5 September 2026
Vacancies: 1 Vacancy
The job posting is outdated and position may be filled

Job Summary

Workload: 15-20h/week
Duration: 12 months

Are you ready to shape the future of energy At Axpo Deutschland youll develop applications and optimize battery marketing capabilities while contributing to innovative solutions in energy storage systems. Join us and be part of a team that values collaboration innovation and continuous development.


What you will do:

  • Develop applications and support the implementation of Axpo Deutschlands battery marketing capabilities.

  • Design and enhance the battery management system in line with Axpo Group frameworks and standards.

  • Monitor and analyze battery system performance to ensure reliability and identify improvement opportunities.

  • Conduct research on intraday optimization of batteries including forecasting market design and dispatch strategies.

  • Code optimization strategies for battery revenues across reserve markets and intraday trading (e.g. bidding scheduling and activation logic).


What you bring & who you are:

  • Currently enrolled in a program in mathematics science or IT with a strong interest in data and analysis.

  • Strong coding skills and experience implementing data-driven solutions.

  • A collaborative team player with a willingness to learn and develop.

  • Analytical mindset with a strong sense for numbers and high attention to detail.

  • Interest in the energy market and data-driven dynamics.

  • Fluent in German and English.

Even if you dont meet all the requirements we welcome your application and look forward to your unique perspective!


About the team:
At Axpo Deutschland were a diverse group of professionals passionate about energy innovation. We work collaboratively across departments including Origination Portfolio Management and Market & Quant Risk to shape the optimization of battery energy storage systems (BESS). Your ideas and contributions are valued and we celebrate our successes together.


Why Axpo Deutschland
We offer you more than just a job. At Axpo youll enjoy the freedom to organize your work flexibly continuously develop your skills and be part of a culture that thrives on innovation and teamwork.

Are you ready to change the world of energy
We look forward to receiving your application!





At Axpo Group we are dedicated to fostering a culture of non-discrimination tolerance and inclusion. As an equal opportunity employer we welcome applications regardless of race and ethnicity gender identity and expression sexual orientation age disability as well as socioeconomic cultural and religious background. We are committed to ensuring a respectful and inclusive recruiting process and workplace for everyone.


About Company

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Axpo's ambition is to provide society with a sustainable future through innovative energy solutions. Axpo is the largest Swiss producer of renewable energy and an international pioneer in energy trading and the marketing of solar and wind power. More than 7,500 employees combine exper ... View more

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