Ontology & Knowledge Graph Engineer

Accenture

Mountain View (CA)

Hybrid

USD 94,000 - 294,000

Full time

2 days ago

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Benefits offered by this job

Medical insurance

Dental benefits

Vision benefits

Life insurance

401(k) plan

Paid holidays

Paid time off

Job summary

Accenture seeks an experienced Knowledge Modeler/ Ontologist to design and govern enterprise ontologies for knowledge graph initiatives. You will collaborate with business stakeholders, data engineers, and AI/ML teams to translate complex domains into rigorous semantic models.

The role requires hands-on ontology engineering, governance, and data integration using OWL, RDF, SHACL, and related standards. Hybrid work with travel to client locations is expected.

Qualifications

Minimum 5 years hands-on ontology engineering or knowledge modeling.
Experience delivering domain ontologies in enterprise/consulting context.
Formal skills in OWL 2, RDF, RDFS, SKOS, SHACL, SPARQL.

Responsibilities

Lead ontology lifecycle from requirements to deployment.
Design T-Box schemas and map data sources to semantic frameworks.
Build and maintain knowledge graphs for reasoning and analytics.
Coach SMEs in competency questions to scope ontology.
Ensure alignment with business goals and governance practices.

Skills

Ontology engineering

Semantic web standards

Knowledge graph development

Protégé

R2RML/RML

Communication

Upper ontology awareness

Team collaboration

Education

Bachelor’s in Information Science or related field

Master’s degree preferred

Tools

Protégé

Ontotext

GraphDB

Stardog

Neo4j

R2RML

Job description

The role requires hands-on ontology engineering, governance, and data integration using OWL, RDF, SHACL, and related standards. Hybrid work with travel to client locations is expected.

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