Enterprise Knowledge Graph Architect - Remote

Eliassen Group; San Juan (PR); A distancia; USD 138.000 - 165.000; A tiempo parcial

Descripción de la vacante

Eliassen Group is seeking a Knowledge Graph Architect to lead the architectural strategy for a construction-focused ontology, knowledge graph, and AI knowledge platform. You will connect historical project data across estimating, scheduling, project controls, field execution, equipment, cost, and lessons learned to enable AI, GraphRAG, LLM, and agent-based applications.

The role requires expertise in enterprise knowledge graphs and ontologies, with emphasis on scalable architectures and

Formación

• Strong experience in knowledge graph architecture and ontology development.
• Hands-on experience with knowledge graphs, ontologies, semantic modeling, or graph databases.
• Understanding of RAG/GraphRAG, LLMs, AI agents, and enterprise data integration.
• Experience defining relationships across complex, disparate enterprise data sources.
• Ability to translate complex business and operational concepts into scalable technical architectures.
• Strong communication skills and ability to work across both technical teams and business/domain SMEs.

Responsabilidades

• Architect and develop an enterprise ontology and knowledge graph for complex construction and project data.
• Define relationships across projects, estimates, schedules, cost codes, crews, equipment, quantities, production rates, risks, changes, and outcomes.
• Evaluate and incorporate relevant standards, including IFC, buildingSMART, LandInfra, and semantic web standards.
• Integrate enterprise data from multiple operational and project systems into the knowledge architecture.
• Design and guide GraphRAG, LazyGraphRAG, RAG, and AI agent architectures.
• Establish standards for ontology governance, provenance, entity resolution, cross-system mappings, and knowledge quality.
• Partner with domain SMEs, enterprise architecture, data engineering, AI engineering, and technology teams.
• Design experiments to evaluate whether structured enterprise knowledge improves AI answer quality compared with traditional RAG and LLM approaches.

Conocimientos

Knowledge graph arch

Ontology development

Semantic architecture

Knowledge engineering

Enterprise data architecture

AI/ML architecture

Graph databases

GraphRAG

LLMs & AI agents

Data integration

Cross-functional collab

Communication skills

Descripción del empleo

Eliassen Group is seeking a Knowledge Graph Architect to lead the architectural strategy for a construction-focused ontology, knowledge graph, and AI knowledge platform. You will connect historical project data across estimating, scheduling, project controls, field execution, equipment, cost, and lessons learned to enable AI, GraphRAG, LLM, and agent-based applications.

The role requires expertise in enterprise knowledge graphs and ontologies, with emphasis on scalable architectures and