About the Role

We're looking for a strong Ontologist with deep semantic (RDF) ontology experience to design and build knowledge models that organize Dell's business information — improving enterprise search, analytics, and AI-driven applications through accurate, well-structured knowledge graphs.

Key Responsibilities

- Design and build ontologies that structure business information

- Connect data across systems for consistency and clarity

- Model relationships between products, customers, services, and other business data to improve search and AI capabilities

- Work with business teams to convert requirements into structured knowledge models

- Ensure data is organized per industry standards (RDF, OWL, SPARQL)

- Improve enterprise search, analytics, and AI applications through accurate knowledge structures

- Collaborate with developers, data engineers, AI teams, and business stakeholders on knowledge management projects

- Manage and update ontologies as new products, services, and business information are introduced

- Support knowledge graph and metadata initiatives for better data quality and consistency





- Use graph databases and ontology management tools to maintain semantic data models

Requirements

- 8+ years of total experience, with 5+ years in semantic (RDF) ontology building/structuring in a complex organization

- Demonstrated ability to design comprehensive, intuitive semantic ontologies at enterprise scale

- Ability to relate requirements and findings to business needs and outcomes

- Familiarity with W3C standards, including SPARQL and OWL

- Fluent in English, with the ability to work across a complex, multi-stakeholder setting

- Degree in Computer Science or Library Science, preferably with a minor/certificate in Information Management or Library Automation

- Availability to work US time zone hours for at least 4 hours/day

Good to Have

- Knowledge of ontology/TOMS tools such as PoolParty, TopQuadrant EDG, or GraphDB (Ontotext)

- Experience with graph databases, taxonomies, and NLP strategies for optimization

- Understanding of content development and search/retrieval tools

📌 Semantic Data Architect (Ontologist, Knowledge Graph) (India)
🏢 Pyxtech
📍 India