Maintenance, support and further development of our Data Warehouse based on Microsoft SQL Server
Design and maintenance of ETL processes with SSIS, particularly for booking and master data from the tourism reservation system
Development of data warehouses and modern cloud data platforms (e.g., Azure, Microsoft Fabric)
Design, construction and optimization of SSAS cubes for analytical reporting
Participation in the automation of data-driven processes using R
Ensuring data quality and optimizing performance in ETL and analysis processes — as the foundation for AI and automation projects
Close collaboration with the BI team, controlling and operational departments to implement data-driven requirements
Requirements
Degree in (business) computer science, mathematics or a comparable qualification
Several years of practical experience as a Data Engineer or in a comparable role, ideally in a medium-sized company
Very good knowledge of SQL and Microsoft SQL Server
Solid experience developing ETL pipelines with SSIS
Experience with SSAS and designing data cubes
Knowledge of Power BI (DAX, Power Query) and ideally SSRS
Experience using R for automation is a plus
Experience processing booking and master data, ideally in the tourism sector, is an advantage
Team player with a structured way of working and a high degree of personal responsibility
Fluent German, written and spoken
Benefits
Flexible working hours: we value work–life balance with 30 days of annual leave, flexible hours and a hybrid working model
Development opportunities: we offer challenging tasks and continuous development in an organizational culture where the status quo can be questioned
Great working atmosphere: you will find a relaxed and humorous yet demanding and professional team
Modern workplace: you will have a modern workplace in a pleasant location
Team spirit: a relaxed working environment with direct communication, appreciation and regular team events
Diverse employee benefits (e.g., company bike leasing (JobRad), employee travel discounts, VWL subsidy (capital-forming benefits), company pension scheme)
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