Remote: Senior Knowledge Graph Architect & Ontology Lead

Cognizant Technology Solutions Corporation; Jackson (MS); À distance; USD 130 000 - 160 000; Plein temps

Avantages offerts par ce poste

Medical/Dental/Vision/Life Insurance

401(k) plan and contributions

Paid holidays plus PTO

Parental Leave

Employee Stock Purchase Plan

Résumé du poste

Cognizant Technology Solutions Corporation in the United States seeks a Senior Knowledge Graph & Ontology Architect to design and govern enterprise semantic architectures that power trusted, scalable, AI-ready knowledge systems.

You will collaborate with data architects, engineers, data domain experts, AI specialists, and client stakeholders to establish the semantic foundation for enterprise knowledge graphs, search, analytics, and agentic AI solutions.

Qualifications

• 8+ years of experience in data architecture or knowledge graph architecture.
• Hands-on OWL/RDF ontology development and SHACL constraint authoring.
• Experience with graph-based knowledge systems (Neo4j, Neptune, TigerGraph, GraphDB, Stardog, Jena).
• Strong Python and SQL proficiency; working knowledge of Google Cloud Platform services (BigQuery, Dataplex, Vector Search).
• Experience building governance frameworks, glossaries, KPI definitions, and lineage standards.

Responsabilités

• Design and govern enterprise ontologies, semantic models, and knowledge graph architectures.
• Lead business domain models and governed vocabularies across key entities.
• Define and maintain enterprise glossaries, KPI registries, and governance processes.
• Architect graph-based knowledge platforms using tools such as Neo4j, Neptune, TigerGraph, GraphDB, and related technologies.
• Partner with engineering, AI, and platform teams to establish governance controls, security standards, and AI guardrails.

Connaissances

Knowledge graph architecture

Ontology engineering

Python

SQL

Cloud data platforms (GCP/AWS)

Stakeholder collaboration

Outils

Neo4j

Amazon Neptune

TigerGraph

GraphDB

Stardog

Apache Jena

Spanner Graph

Description du poste

Cognizant Technology Solutions Corporation in the United States seeks a Senior Knowledge Graph & Ontology Architect to design and govern enterprise semantic architectures that power trusted, scalable, AI-ready knowledge systems.

You will collaborate with data architects, engineers, data domain experts, AI specialists, and client stakeholders to establish the semantic foundation for enterprise knowledge graphs, search, analytics, and agentic AI solutions.