Ontology Knowledge Graph Specialist
Tek Leaders Inc
Shape semantic models and knowledge graphs as an Ontology Knowledge Graph Specialist in Toronto, working from the Virtusa office.This 6–12 month contract supports business and technical partners through ontology development, semantic modeling, and data integration. You will capture business concepts, define relationships, and standardize meaning across datasets and systems. The work requires collaboration with subject matter experts and platform teams.Key Responsibilities:
Partner with business experts to capture concepts and definitionsDesign and evolve ontologies, taxonomies, and semantic modelsBuild knowledge graphs across datasets and systemsDevelop RDF-based representations using semantic web standardsDocument reusable semantic artifacts and best practicesRequirements:
At least six years in semantic modeling or ontology developmentBachelor’s degree or equivalent practical experienceKnowledge of RDF, RDFS, OWL, and complex relationshipsExperience with knowledge graph platforms such as Neo4jStrong communication with technical and non-technical partnersApply semantic modeling, RDF, and knowledge graph expertise while supporting Virtusa’s Toronto-based data initiatives.
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Partner with business experts to capture concepts and definitionsDesign and evolve ontologies, taxonomies, and semantic modelsBuild knowledge graphs across datasets and systemsDevelop RDF-based representations using semantic web standardsDocument reusable semantic artifacts and best practicesRequirements:
At least six years in semantic modeling or ontology developmentBachelor’s degree or equivalent practical experienceKnowledge of RDF, RDFS, OWL, and complex relationshipsExperience with knowledge graph platforms such as Neo4jStrong communication with technical and non-technical partnersApply semantic modeling, RDF, and knowledge graph expertise while supporting Virtusa’s Toronto-based data initiatives.
#J-18808-Ljbffr
Vacancy posted 1 hour ago
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