AI Data Engineer III

SIXT is seeking an AI Data Engineer III to design and build the semantic layer and ontologies on its AWS-based data platform, enabling AI agents and analysts to query data reliably in natural language. The role involves developing text-to-SQL agents, defining business glossaries, and integrating semantic context into agent workflows to drive business value. This position requires expertise in modern cloud data warehouses, LLM frameworks, and semantic data modeling to support analytics and AI initiatives across the organization.