IT Controller and IT System Management Specialist | IT-Controller/ Kaufmann für IT-Systemmanagement (m/w/d)

conexon GmbH

Dortmund, Nordrhein-Westfalen, Deutschland
Published Jan 13, 2026
Full-time
Fixed-term

Job Summary

This role focuses on supporting operative IT budget management and planning within an energy sector company in Dortmund. Day-to-day tasks include managing IT financial processes using SAP S/4, such as creating purchase requisitions, processing invoices, and performing detailed financial reporting. A key responsibility is defining and utilizing Power BI dashboards, including creating user stories and testing, to provide actionable insights. Furthermore, the specialist will support and train colleagues in advanced Excel data analysis and PowerPoint presentation creation using CO-Pilot. Candidates must possess a degree in Business Informatics or a related field, strong knowledge of SAP S/4, SAC, and Power BI, coupled with excellent communication skills to manage IT financial operations effectively in a hybrid 80% onsite/20% offsite model.

Required Skills

Education

Degree in Business Informatics or Business Administration (Finance/Controlling focus), OR Certified IT System Management Professional, OR IT Specialist for Application Development

Experience

  • Professional experience in IT Budget Management and IT Budget Planning
  • Practical knowledge in SAP S/4 and SAC usage for financial transactions and reporting
  • Knowledge of Power BI for data evaluation
  • Extensive knowledge of MS Office 365 and CO-Pilot

Languages

Not specified

Additional

  • Temporary contract until December 31, 2026 (potential for extension or permanent takeover); Required 80% Onsite presence.