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# Product Owner

- **Company:** Ascii Group, LLC
- **Location:** Los Angeles, CA, United States
- **Experience:** Expert
- **Salary:** $166,400.0
- **Contract:** Contract
- **Skills:** Data Governance, Data Mapping, Graph Database, Release Management, SPARQL, SQL Databases, Management of Software Versions, Semantic Modeling
- **Published:** October 30, 2026
- **Apply:** https://www.dice.com/job-detail/0a94cefd-4c57-4614-a7f0-742173d37346

## About the Role

· Product Ownership / Business Analysis experience (5+ years).

· Ontology and Semantic Modeling.

· RDF, OWL, SPARQL, or Knowledge Graphs.

· SQL and Data Mapping.

· Data Governance and Stakeholder Management.

## Description

· Own the ontology product vision, roadmap, backlog, release planning, and adoption strategy.

· Define and maintain enterprise ontologies, domain models, entity relationships, class hierarchies, attributes, cardinality, inheritance, and constraints.

· Establish standardized business terminology, taxonomies, controlled vocabularies, and semantic definitions.

· Develop ontology governance frameworks covering stewardship, versioning, change control, lineage, impact assessment, and quality metrics.

· Collaborate with mortgage business SMEs, data engineers, enterprise architects, risk, and compliance teams to define and validate domain models.

· Translate business requirements into epics, user stories, competency questions, acceptance criteria, and validation test scenarios.

· Map source-system data elements to ontology concepts and ensure semantic consistency across integrated applications.