Trainee – Corporate Reporting Services

Join our Corporate Reporting Services team and support internal reporting for Deutsche Telekom Group. You’ll work with tools like MicroStrategy, Celonis, Power Query, and Excel to help prepare datasets, build dashboards, and automate reporting processes.

What will be your key responsibilities:

What You’ll Do:
- Assist with data uploads, adjustments, and validation from source systems
- Maintain and adjust data models and ETL processes
- Build and enhance dashboards using BI tools
- Support backend/frontend tasks for report updates
- Automate reporting workflows and support developers
- Handle ad hoc and scheduled data queries
- Identify and document process improvements
- Collaborate closely with technical and business teams

What experience should you have:

What We’re Looking For
- University student in Economics or IT (part-time welcome)
- Familiarity with BI tools (MicroStrategy, Celonis, Power BI), SQL, scripting, or automation is a plus
- Strong Excel skills; experience with macros or Visual Basic is an advantage
- Proactive, structured, and detail-oriented mindset
- Good communication and documentation skills
- English language, German language is a plus
- Eagerness to work in an international environment

Be part of a team that transforms data into insights. We offer a supportive space to grow your skills and make an impact.

What do you get in return:

  • Fully paid meal vouchers
  • Notebook
  • Sports club & Health days
  • Teambuildings, summer & Christmas party
  • Opportunities for career growth
  • Flexible working time
Mám zájem o tuto pozici

Poslat nabídku na e-mail

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