Ontology Engineer 17614

Veritaz is a leading IT staffing solutions provider in Sweden, committed to advancing individual careers and aiding employers in ensuring the perfect talent fit. With a proven track record of successful partnerships with top companies, we have rapidly grown our presence in the USA, Europe, and Sweden as a dependable and trusted resource within the IT industry.

Assignment Description

We are looking for an experienced Ontologist for an exciting assignment focused on AI, semantic models, and knowledge graphs.

What You Will Work On

• Design and develop ontologies and semantic knowledge structures
• Model business concepts, relationships, rules, and inference patterns
• Structure information for AI search, GraphRAG, and agent-based systems
• Work with both structured and unstructured enterprise data
• Collaborate with engineers, product teams, and data scientists
• Support integration of ontologies into AI and knowledge-driven systems
• Create documentation and semantic model descriptions
• Validate semantic models against business workflows and use cases
• Contribute to governance and management of knowledge models
• Support AI systems with structured semantic context and knowledge representation

What You Bring

• Experience with ontologies and knowledge representation
• Strong knowledge of semantic standards including RDF, OWL, SHACL, and SPARQL
• Experience with ontology management platforms
• Understanding of how ontologies are used in AI, RAG, and agentic systems
• Experience modeling and structuring complex information
• Ability to work cross-functionally with technical, product, and data teams
• Relevant education within information science, computer science, or similar field
• Strong analytical and structured mindset
• Good communication and collaboration skills