Graph Engineer: Knowledge Graph Architect for AI

Neuron Factory Inc.; Redwood City (CA); On-site; USD 140,000 - 190,000; Full time

Job summary

NeuronFactory is seeking a Graph Engineer to architect and build a knowledge graph that powers our platform's understanding of complex construction projects. This role focuses on graph modeling, integration with AI systems, and turning large volumes of unstructured construction documentation into a scalable, queryable knowledge layer that supports estimators and project teams.

You will work with Python, cloud infra (AWS), and neo4j-like systems to deliver robust data pipelines and

Qualifications

• Graph-first thinking in a complex, real-world domain.
• Deep graph database experience with major systems (Neo4j, Neptune).
• Experience designing formal ontologies or taxonomies.
• Knowledge of retrieval-augmented generation (RAG) and semantic search.
• Strong Python skills and ability to build scalable data pipelines on cloud infra.

Responsibilities

• Architect and build the knowledge graph powering the platform’s understanding of construction projects.
• Transform terabytes of unstructured construction documents into a queryable knowledge structure for agents.

Skills

Graph-first thinking

Ontology design

RAG foundations

Python proficiency

Cloud infrastructure (AWS)

Tools

Neo4j

Amazon Neptune

Gremlin

Cypher

Job description

NeuronFactory is seeking a Graph Engineer to architect and build a knowledge graph that powers our platform's understanding of complex construction projects. This role focuses on graph modeling, integration with AI systems, and turning large volumes of unstructured construction documentation into a scalable, queryable knowledge layer that supports estimators and project teams.

You will work with Python, cloud infra (AWS), and neo4j-like systems to deliver robust data pipelines and