SQL Data Engineer (m/f/d)

The Data & Analytics team within the Omexom Group is responsible for the central data platform, data warehouse solutions, and business intelligence and reporting services. We support our business units in transforming data into valuable information and enabling data-driven decisions. From data integration and data modeling to analytics and reporting, we design modern data landscapes for a growing company.

As a Data Engineer, you will actively shape the further development of our central data platform and create the foundation for a company-wide single source of truth . You will combine in-depth database expertise with modern data warehouse architecture and analytical thinking.

• Development and expansion of our company-wide data warehouse solutions as well as modeling of high-performance data structures for reporting, analytics and operational evaluations.
• Design and implementation of complex T-SQL solutions, stored procedures, views and data processing processes with a focus on performance, scalability and maintainability.
• Development and operation of ETL and ELT processes for the integration of diverse data sources and ensuring high data quality.
• Support in providing data models for reporting and analysis platforms, as well as creating SQL, DAX and analytical evaluations.
• Further development of the central Omexom Data Platform, definition of technical standards and design of modern data architectures for a sustainable data landscape
• Contributing to the development of a company-wide single source of truth, optimizing large data volumes and complex loading processes, and supporting the modernization of the data and reporting landscape.

• Several years of professional experience as a Data Engineer, SQL Developer, BI Developer or Data Warehouse Engineer
• Experience in building and operating data warehouse solutions in an enterprise environment
• Solid knowledge of data modeling and data architecture , especially 3NF, Star Schema and Snowflake.
• Excellent knowledge of SQL Server and T-SQL, including stored procedures, views, and functions.
• Experience in query tuning, performance optimization, index design, and execution plans.
• Practice with Power BI, Microsoft Fabric (Lakehouse, Warehouse, Data Factory) and data engineering pipelines
• Basic knowledge of Azure and experience with AI readiness and data provisioning for Copilot/AI
• Analytical, structured and independent work style as well as strong communication, consulting and teamwork skills
• Very good German and good English skills
• Nice to have: MDX, SSAS, Data Vault 2.0, Azure Synapse, Git/CI/CD, Python and SSIS

• A permanent employment contract with 30 days of vacation in a great team
• Comprehensive benefits such as health and retirement plans, shopping discounts, subsidies, sports partnerships, events and much more.
• Individual support through attractive further training opportunities, including those offered by our internal VINCI Energies Academy.
• Acquisition of discounted VINCI shares as part of our share ownership program
• A future-oriented workplace as well as the security and sustainability of a large corporation
• Flat hierarchies and short decision-making processes
• A shared corporate culture based on our core values: trust, independence, responsibility, entrepreneurial spirit and solidarity.

As a VINCI Energies company, we have access to a global network. Our 102,000 employees generate revenues of more than €20 billion. Omexom is VINCI Energies' brand for energy infrastructure and, with its current workforce of around 25,000 employees, is constantly growing. Omexom 's services cover the entire spectrum of energy infrastructure, from generation, transmission, and conversion to distribution. Omexom Service GmbH is the administrative service provider for our employees. We offer our employees extensive creative freedom, first-class talent development and career opportunities, as well as the chance to actively contribute to the energy transition.