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

conexon GmbH

Dortmund, Nordrhein-Westfalen, Deutschland
Published Feb 3, 2026
Full-time
Fixed-term

Job Summary

This role, based in Dortmund within the energy sector, focuses on operational IT budget management and planning, initially contracted until the end of 2026 with potential for extension. The specialist will be crucial in supporting the IT budget lifecycle, including creating forecasts, mid-term planning, and managing financial transactions within SAP S/4, such as processing purchase requisitions, service entries, invoices, and controlling orders. A significant part of the job involves data analysis and visualization, specifically utilizing and defining Power BI dashboards and reports, including creating user stories and conducting tests. Furthermore, the role requires strong proficiency in MS Office 365, particularly Excel for data analysis and PowerPoint for presentation creation (including CO-Pilot usage). The ideal candidate possesses a degree in Business Informatics or Business Administration with a focus on Finance/Controlling, or a background as an IT System Management Specialist, combined with practical knowledge of SAP S/4, SAC, and IT budget management methodologies.

Required Skills

Education

Degree in Business Informatics or Business Administration with a focus on Finance/Controlling, or certified IT System Management Specialist/IT Specialist for Application Development

Experience

  • Professional experience in IT budget management and IT budget planning
  • Professional experience utilizing SAP S/4 and SAC
  • Professional experience with Power BI
  • Extensive knowledge of MS Office 365 and CO-Pilot

Languages

Not specified

Additional

  • Temporary contract until December 31, 2026 (extension/takeover possible); Onsite/Offsite work ratio 80/20