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# Product Owner - Ontology

- **Company:** Tanisha Systems Inc
- **Location:** Edison, NJ, United States
- **Contract:** Permanent contract
- **Skills:** Data Analysis, Information Engineering, Data Mapping, Data Profiling, Neo4j, SPARQL, SQL Databases, Management of Software Versions, Large Language Models, Model Validation, Agentic-AI, Knowledge Representation
- **Published:** October 28, 2026
- **Apply:** https://www.dice.com/job-detail/84f7453b-7f3c-4426-9238-2965d69c3a11

## About the Role

* Expertise in ontology and knowledge representation including class hierarchies, relationships, cardinality, inheritance, constraints, taxonomies, and controlled vocabularies.
 * Proficiency with RDF, OWL, SKOS, SHACL, SPARQL, Neo4j/Cypher or comparable semantic and knowledge-graph technologies.
 * Experience with SQL, source-data profiling, data mapping, and model validation.
 * Knowledge of ontology governance, lineage, quality metrics, permissions, and auditability.
 * Mortgage domain and MISMO knowledge is preferred.

## Description

Join our dynamic team in Edison, NJ, where innovation meets opportunity. We are looking for a dedicated professional to drive our ontology initiatives and help shape the future of our knowledge representation strategies., * Own the ontology product vision, roadmap, backlog, release plan, and adoption strategy.

 * Define enterprise domain models, entity relationships, taxonomies, controlled vocabularies, constraints, and semantic standards.
 * Establish governance, stewardship, versioning, change control, impact assessment, lineage, and quality metrics.
 * Partner with business SMEs, data engineering, architecture, risk, and compliance to map source systems and validate semantic models.
 * Translate business needs into epics, user stories, competency questions, acceptance criteria, and production validation tests.
 * Enable governed semantic grounding for knowledge graphs, analytics, LLMs, and AI agents with appropriate permissions and auditability.