Architect - Ontologist / Knowledge Modeler

Hickory Creek, TX, US • Posted 7 hours ago • Updated 7 hours ago
Full Time
No Travel Required
On-site
Depends on Experience
Fitment

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Job Details

Skills

  • ("APACHE JENA") AND (ARANGODB) AND (BIAN) AND (BLAZEGRAPH)

Summary

Job Title: Architect - Ontologist / Knowledge Modeler

Job Title: Ontologist / Knowledge Modeler

Location: Dallas, TX (Onsite)

Job Type: Full Time

Experience: 5+ years

Job Overview

 

Our client is seeking an experienced Ontologist / Knowledge Modeler to drive the design and implementation of knowledge graphs, ontologies, and data models. The ideal candidate brings hands-on expertise with graph database technologies and open-source tools to build scalable, interoperable solutions aligned with financial industry standards such as BIAN and MISMO.

Key Responsibilities

 
  • Develop ontologies and taxonomies using Apache Jena and RDF4J; build and refine knowledge graphs aligned with BIAN and MISMO standards
  • Design scalable linked data and semantic model architectures integrating multiple data sources
  • Ensure data interoperability using RDF and OWL; design metadata schemas and common data vocabularies
  • Use Protégé and TopBraid Composer to define and manage ontology structures
  • Integrate Neo4j, ArangoDB, and Blazegraph for data querying; leverage SPARQL endpoints and GraphDB/JanusGraph for analytics
  • Collaborate with AI/ML teams for NLP and contextual data retrieval via knowledge graphs

Required Skills

 
  • RDF/OWL, SPARQL, and knowledge graph platforms (Neo4j, ArangoDB, Blazegraph)
  • Apache Jena, RDF4J, GraphDB, JanusGraph
  • Knowledge graph visualization: Graphistry, Gephi
  • Protégé, TopBraid Composer
  • Python or Java for custom graph applications
  • BIAN and MISMO industry standards

Preferred Skills

 
  • Healthcare or regulatory standards knowledge
  • Certifications in ontology management or data standards

Location & Work Model

 

Dallas, TX — Onsite from Day 1

Engagement Details

 

Full Time | Permanent role with our client's AI Practice team

Employers have access to artificial intelligence language tools (“AI”) that help generate and enhance job descriptions and AI may have been used to create this description. The position description has been reviewed for accuracy and Dice believes it to correctly reflect the job opportunity.
  • Dice Id: 10113809
  • Position Id: 109534-1090-148071
  • Posted 7 hours ago
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