Company DescriptionWork smart, have fun and make an impactEcoVadis is the leading provider of business sustainability ratings. Our solutions are backed by an international team of experts and powerful technology. We analyze data and build sustainability scorecards that give companies actionable insights into their environmental, social and ethical risks.Be a part of the integral sustainability change in business. Job DescriptionWe are looking for a hands-on, production-focused Senior Knowledge Graph Engineer to join our growing AI Center of Excellence, responsible for using AI and machine learning to drive innovation across the organization. We welcome applications from European locations, with the possibility of remote work. You will bridge the gap between unstructured sustainability disclosures and structured graph databases, building entity-resolution pipelines that make enterprise data agent-ready.Graph Infrastructure and Ingestion PipelinesDesign, implement, and maintain high-speed GraphRAG ingestion pipelines that transform relational data (ERP, SQL), unstructured ESG reports,



and streaming feeds into operational Labeled Property Graphs (Neo4j, Memgraph) and RDF Triple StoresA-Box Instantiation and Entity ResolutionBuild automated Named Entity Recognition (NER), entity linking, and deduplication workflows to resolve mismatched vendor profiles, material SKUs, and facility coordinates into unified canonical graph nodesSemantic Federation and External Data IntegrationImplement automated ETL/ELT pipelines to map and federate internal supply chain data with external, open-source ontologies and registries (such as GLEIF for corporate ownership, W3C SSN/SOSA for IoT sensors, and Copernicus for geo-hazard alerts, PROV-O for data provenance)GraphRAG and Agent ToolingPartner with AI/ML Engineers to build low-latency GraphRAG retrieval layers—writing optimized Cypher and SPARQL queries, implementing NL2Query tools for agents, hybrid vector-graph indexing pipelines, and Mod

📌 Senior Information Technology Engineer (Cataluña)
🏢 Ecovadis
📍 Cataluña