Metalight Solutions Inc
Metalight Solutions Inc

Principal GenAI Engineer with Knowledge Graph & Semantic Systems

New York, NY, US • Posted 16 hours ago • Updated 16 hours ago
Full Time
Occasional Travel Required
On-site
Depends on Experience
Fitment

Dice Job Match Score™

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Job Details

Skills

  • LangGraph
  • Agents
  • Python
  • RAG Production
  • Graph/Multi-Graph
  • Cloud (AWS/Azure/GCP)

Summary

About the Role: 

Our client is hiring a Principal GenAI Engineer with strong expertise in LLMs and Knowledge Graphs to lead enterprise-scale AI implementations for Fortune 500 clients. This role focuses on building Graph-powered RAG systems (Graph-RAG) that combine structured semantic reasoning with advanced LLM architectures to deliver scalable, explainable, production-grade AI solutions. 

What We’re Looking for: 

  • 10+ years of experience in ML/AI systems
  • 2+ years hands-on experience with LLMs (RAG, agents, prompt engineering)
  • 5+ years of production experience working with Knowledge Graphs
  • Strong proficiency in Python, LangChain/LangGraph, and SQL
  • Experience deploying GenAI systems on AWS / Azure / Google Cloud Platform
  • Knowledge Graph expertise
  • Design and scale enterprise Knowledge Graph architectures
  • Develop ontologies, taxonomies, and semantic data models
  • Implement entity resolution, relationship extraction, and graph enrichment
  • Experience with Neo4j, Amazon Neptune, or similar graph databases
  • Strong hands-on experience with Cypher (or similar graph query languages)
  • Build hybrid retrieval systems combining Knowledge Graphs + vector databases
  • Integrate structured graph reasoning with LLMs to reduce hallucination and improve explain ability
Employers have access to artificial intelligence language tools (“AI”) that help generate and enhance job descriptions and AI may have been used to create this description. The position description has been reviewed for accuracy and Dice believes it to correctly reflect the job opportunity.
  • Dice Id: 91172362
  • Position Id: Ank1
  • Posted 16 hours ago
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