Data and Ontology Engineer

About the role

build knowledge graphs, develop ontologies, and support AI-driven energy intelligence solutions for critical power equipment in data centers.

Requirements

• 4+ Years
• Knowledge Graphs, Ontologies, and Semantic Data Platforms
• RDF/RDFS, OWL 2, SPARQL 1.1, and SHACL
• Python, rdflib, and pySHACL
• Git, CI/CD, and automated testing
• Data Preparation and Entity Resolution
• RDF Mapping (R2RML/RML or equivalent ETL)
• SPARQL Testing and Data Quality Validation
• Preferred: Data Center Infrastructure and Electrical Power Systems (UPS, Busway, Switchgear, PDUs)
• Preferred: GraphRAG, LLMs, and Ontology-Grounded AI
• Preferred: Neo4j/Cypher
• Preferred: Brick, RealEstateCore, SOSA/SSN, and QUDT
• Preferred: Protégé, TopBraid, or LinkML

Schedule

• Onsite

How to apply

• Share your updated resume, current location, work authorization, availability, and rate by email.

Location

• Boston, MA