Product Owner – Ontology

Hallmark Global Solutions Ltd; Los Angeles (CA); Sur place; USD 110 000 - 160 000; Plein temps

Résumé du poste

Hallmark Global Solutions Ltd is seeking an Ontology Product Owner to lead the enterprise semantic layer across mortgage origination, servicing, data, and AI platforms. You will translate business concepts into governed, reusable domain models and drive adoption across applications, analytics, and AI workflows.

You will own the ontology product vision, roadmap, backlog, release plan, and adoption strategy; define enterprise domain models; establish governance, stewardship, versioning, and

Qualifications

• Bachelor's degree in computer science, information systems, or related field, or equivalent experience.
• 5+ years in product management, business analysis, or data product ownership, incl. semantic/domain-modeling experience.
• Strong knowledge of ontology and knowledge-representation concepts (class hierarchies, relationships, cardinality, inheritance, constraints).
• Experience with RDF, OWL, SKOS, SHACL, SPARQL, Neo4j/Cypher or equal semantic/graph tech.
• Working knowledge of SQL, data mapping, and model validation.

Responsabilités

• Own the ontology product vision, roadmap, backlog, release plan, and adoption strategy.
• Define enterprise domain models, relationships, and semantic standards.
• Establish governance, versioning, change control, lineage, and quality metrics.

Connaissances

Ontology knowledge

Semantic modeling

Stakeholder facilitation

SQL

RDF/OWL/SHACL

SPARQL

Neo4j/Cypher

Formation

Bachelors in CS/IS

Outils

SQL

Description du poste

seeking a Product Owner - Ontology to lead the enterprise semantic layer across mortgage origination, servicing, data, and AI platforms. The role will translate business concepts into governed, reusable domain models and drive their adoption across applications, analytics, and agentic AI workflows.

Key Responsibilities :

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 ontology 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.

Experience and Technical Skills

Bachelor's degree in computer science, Information Systems, or a related field, or equivalent experience.

5+ years in product management, business analysis, or data product ownership, including experience delivering semantic or domain-modeling solutions.

Strong knowledge of ontology and knowledge-representation concepts, including class hierarchies, relationships, cardinality, inheritance, constraints, and controlled vocabularies.

Experience with RDF, OWL, SKOS, SHACL, SPARQL, Neo4j/Cypher, or comparable semantic and knowledge-graph technologies.

Working knowledge of SQL, source-data profiling, data mapping, and model validation.

Strong stakeholder facilitation and communication skills; mortgage domain and MISMO knowledge are preferred.

Role Descriptions:

The Ontology Product Owner owns the enterprise semantic layer that represents business. This role defines how core entities are modelled once and reused across origination| servicing| and enterprise AI workflows. The role connects business domain experts| data engineering| architecture| risk and compliance| and the teams building applications and AI agents on top of the ontology. As a Product Owner| you will manage complex initiatives that span multiple integrated business systems and departments. You will create operational efficiencies by designing new business processes| act as a domain expert in end-to-end business functions| and drive technology solutions and workflow optimization across the division.

Essential Skills:

The Ontology Product Owner owns the enterprise semantic layer that represents business. This role defines how core entities are modelled once and reused across origination| servicing| and enterprise AI workflows. The role connects business domain experts| data engineering| architecture| risk and compliance| and the teams building applications and AI agents on top of the ontology. As a Product Owner| you will manage complex initiatives that span multiple integrated business systems and departments. You will create operational efficiencies by designing new business processes| act as a domain expert in end-to-end business functions| and drive technology solutions and workflow optimization across the division.