Controlling Working Student (m/f/x)


  • Support in the implementation of annual internal budgeting as well as cost and revenue controlling
  • Checking documents for factual and mathematical correctness
  • Involvement in projects to optimize processes, procedures and cost structures
  • Digitization of documents and supporting activities in operational controlling
  • Assistance in the further development of the overarching, integrated quantitative corporate management system



  • Business studies with a focus on finance and controlling or a completed vocational training in this field
  • First professional experience through internships in the area of controlling as well as experience with ERP and Business Intelligence systems are a plus
  • An independent and conscientious way of working, paired with a pronounced understanding of numbers, round off your profile


  • At CORE you are part of a performance-oriented and efficient corporate culture with highest ambitions
  • Working with personalities in heterogeneous and international teams
  • Challenges and responsibility at work, coupled with enthusiasm for re-sults and transparent communication
  • A culture that encourages you to contribute and implement your own ideas, the principle is "Competence leads"
  • Regular training as well as numerous benefits and services that make your daily work easier

CORE supports clients in critical IT transformation projects worldwide, cooperating with leading institutions where IT provides a disproportionately high contribution to their business success.

We are committed to the principles of confidential cooperation, the consistent application of expert knowledge, and strict performance orientation.

The development of our team members is a very important element of our corporate culture. Only by providing continuous guidance and training can we ensure that we meet our clients’ expectations consistently.


Barbara Fendrich
Talent Acquisition Manager

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