Architect - Ontologist​/Modeler

Job Title:

Architect - Ontologist / Knowledge Modeler Job Description

We are seeking an experienced Ontologist / Knowledge Modeler with Strong experience to drive the design and implementation of knowledge graphs, ontologies, and data models for our organization. The ideal candidate will possess hands‑on experience with graph database technologies and knowledge modeling, leveraging open‑source tools for building scalable, interoperable solutions. Expertise in industry standards such as Banking Industry Architecture Network (BIAN) and Mortgage Industry Standards Maintenance Organization (MISMO) is highly desirable.

• Develop ontologies and taxonomies using open‑source knowledge graph tools like Apache Jena and RDF4J.
• Build and refine knowledge graphs for structured data representation, aligning with standards such as BIAN and MISMO.
• Design scalable architectures for linked data and semantic models, integrating data from multiple sources.
• Ensure data interoperability by aligning ontologies with industry standards and regulatory frameworks.
• Design metadata schemas and common data vocabularies, leveraging RDF and OWL to enhance data accessibility.
• Integrate graph database solutions such as Neo4j, ArangoDB, and Blaze graph for efficient data querying and management.
• Employ SPARQL endpoints and graph analytics tools to derive insights from knowledge graphs, using solutions like GraphDB and Janus Graph.
• Develop data models that support semantic search, data extraction, and AI‑driven recommendations.
• Collaborate with AI/ML teams to implement natural language processing and contextual data retrieval using knowledge graphs.
• Enhance data discovery and search capabilities through graph‑based search relevancy and knowledge representation.

• Minimum of 3 years in ontology development, knowledge modeling, and graph database management.
• Proven track record with BIAN, MISMO, and other relevant industry standards.
• Familiarity with open‑source graph databases and their applications in real‑time analytics and data interoperability.

• Proficiency in RDF/OWL, SPARQL, and knowledge graph platforms like Neo4j, ArangoDB, and Blaze graph.
• Experience with knowledge graph visualization tools like Graphistry and Gephi.
• Strong programming skills in Python or Java to implement custom graph applications and integrations.

• Expertise in financial services, banking, and/or mortgage industry standards and processes.
• Knowledge of healthcare or regulatory standards is a plus.
• Ability to incorporate domain knowledge into semantic models for actionable business insights.

• Excellent communication skills for conveying complex concepts to technical and non‑technical stakeholders.
• Ability to work both independently and within a team setting, showing leadership in best practices.
• Proactive, innovative, and detail‑oriented, with a strong focus on emerging technologies.

We are an Equal Opportunity Employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex (including pregnancy, sexual orientation, or gender identity), national origin, citizenship status, age, disability, genetic information, protected veteran status, or any other characteristic protected by applicable law. https://(Use the "Apply for this Job" box below)..pdf