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3 of up to 20 (filtered)

Principal Ontologist and Graph Modeler

The Hartford

Remote (Hartford, CT) +1 2 days ago $145,440–$218,160
Actively hiring Confirmed live today Posted this week High trust Below market
Ontology Modeling Graph Modeling Knowledge Graphs RDF OWL RDFS SKOS SPARQL Neo4j Amazon Neptune Spanner Graph Large Language Models Retrieval-Augmented Generation Vector Stores AWS GCP Snowflake Semantic Web Data Governance APIs
8+ yrs exp Remote
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Principal Ontologist, Preclinical Sciences & Translational Safety

Johnson & Johnson

Spring House, PA +3 2 days ago
Actively hiring Confirmed live today Posted this week High trust
Ontology Engineering OWL RDF Protégé Knowledge Graphs Controlled Vocabularies Data Mapping Version Control Data Pipelines CDISC SEND FAIR Data Principles Bioinformatics Data Transformation
Hybrid
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Senior Ontologist, Biologics Discovery

Johnson & Johnson

Spring House, PA +4 38 days ago $109,000–$174,800
Actively hiring Confirmed live today High trust Below market
OWL RDF SKOS SHACL SPARQL Knowledge Graphs Neo4j GraphDB Amazon Neptune Stardog Protégé RDF Triple Stores GraphRAG RAG Data Science Biomedical Informatics Computational Biology Bioinformatics FAIR Data Principles OBO Foundry UMLS GO ChEBI UniProt HL7/FHIR CDISC Data Pipelines API Data Visualization Business Intelligence Data Governance
3+ yrs exp Hybrid
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