IT Staff / Data Model Architect Support for OneBilling | Mitarbeiter IT/ Data Modell Architect Support für OneBilling (m/w/d)

Job Summary

This role involves providing essential Data Model Architect Support for the OneBilling project within the energy sector, based in Essen, Germany. The specialist will engage with business departments to gather and analyze data models from existing IT systems, comparing them against the OneBilling data model. Key responsibilities include abstracting system data models into a logical structure, identifying data gaps, and proposing mapping strategies for data migration into the target architecture. The ideal candidate possesses a deep understanding of data model architecture and documentation tools like Erwin Data Modeller or Gliffy/Draw.IO, coupled with strong analytical skills to transform complex data structures. Proficiency in SQL and Python is required, along with experience supporting system migrations focused on underlying data model architectures. This position offers flexibility with approximately 80% remote work and is initially a fixed-term contract until June 2026, with potential for extension or permanent hire.