Principal GenAI Engineer - Knowledge Graph & Semantic Systems Location: Onsite - NYC Job Type: Full-Time About the Role We are hiring a Principal GenAI Engineer with strong expertise in LLMs and ...
Principal GenAI Engineer - Knowledge Graph & Semantic Systems Location: Onsite - NYC Job Type: Full-Time About the Role We are hiring a Principal GenAI Engineer with strong expertise in LLMs and ...
$102.72 - $171.19/hr
Evaluiere und setze Knowledge Graph Plattformen (z. B. Stardog, GraphDB, Metaphacts, Altair/AnzoGraph, Neo4j) gekonnt ein und modelliere Ontologien. * Du baust, wartest und verifizierst Ontologien ...
$102.72 - $171.19/hr
Evaluiere und setze Knowledge Graph Plattformen (z. B. Stardog, GraphDB, Metaphacts, Altair/AnzoGraph, Neo4j) gekonnt ein und modelliere Ontologien. * Du baust, wartest und verifizierst Ontologien ...
Data Engineer (SMTS/LMTS) - Knowledge Graph & AI
Seattle, WA · On-site
$130K - $156K/yr
The SMTS will serve as a senior engineer and core systems developer - heavily hands-on, developing, optimizing, and scaling core knowledge graph components, semantic pipeline workflows, and AI ...
Data Engineer (SMTS/LMTS) - Knowledge Graph & AI
Seattle, WA · On-site
$130K - $156K/yr
The SMTS will serve as a senior engineer and core systems developer - heavily hands-on, developing, optimizing, and scaling core knowledge graph components, semantic pipeline workflows, and AI ...
Data Engineer (SMTS/LMTS) - Knowledge Graph & AI
San Francisco, CA · On-site
$134K - $162K/yr
The SMTS will serve as a senior engineer and core systems developer - heavily hands-on, developing, optimizing, and scaling core knowledge graph components, semantic pipeline workflows, and AI ...
Data Engineer (SMTS/LMTS) - Knowledge Graph & AI
San Francisco, CA · On-site
$134K - $162K/yr
The SMTS will serve as a senior engineer and core systems developer - heavily hands-on, developing, optimizing, and scaling core knowledge graph components, semantic pipeline workflows, and AI ...
Data Engineer (SMTS/LMTS) - Knowledge Graph & AI
Indianapolis, IN · On-site
$109K - $131K/yr
The SMTS will serve as a senior engineer and core systems developer - heavily hands-on, developing, optimizing, and scaling core knowledge graph components, semantic pipeline workflows, and AI ...
Data Engineer (SMTS/LMTS) - Knowledge Graph & AI
Indianapolis, IN · On-site
$109K - $131K/yr
The SMTS will serve as a senior engineer and core systems developer - heavily hands-on, developing, optimizing, and scaling core knowledge graph components, semantic pipeline workflows, and AI ...
Data Engineer (SMTS/LMTS) - Knowledge Graph & AI
San Francisco, CA · On-site
$134K - $162K/yr
The SMTS will serve as a senior engineer and core systems developer - heavily hands-on, developing, optimizing, and scaling core knowledge graph components, semantic pipeline workflows, and AI ...
Data Engineer (SMTS/LMTS) - Knowledge Graph & AI
San Francisco, CA · On-site
$134K - $162K/yr
The SMTS will serve as a senior engineer and core systems developer - heavily hands-on, developing, optimizing, and scaling core knowledge graph components, semantic pipeline workflows, and AI ...
Director, Enterprise Knowledge Graph & Semantics
Boston, MA · On-site
$216.40 - $324.60/hr
Vertex Pharmaceuticals is seeking a Director of Knowledge Graph & Semantics for a hybrid role in ... The ideal candidate has extensive expertise in knowledge graphs, data engineering, and experience ...
Director, Enterprise Knowledge Graph & Semantics
Boston, MA · On-site
$216.40 - $324.60/hr
Vertex Pharmaceuticals is seeking a Director of Knowledge Graph & Semantics for a hybrid role in ... The ideal candidate has extensive expertise in knowledge graphs, data engineering, and experience ...
Data Engineer (SMTS/LMTS) - Knowledge Graph & AI
New York, NY · On-site
$125K - $150K/yr
The SMTS will serve as a senior engineer and core systems developer - heavily hands-on, developing, optimizing, and scaling core knowledge graph components, semantic pipeline workflows, and AI ...
Data Engineer (SMTS/LMTS) - Knowledge Graph & AI
New York, NY · On-site
$125K - $150K/yr
The SMTS will serve as a senior engineer and core systems developer - heavily hands-on, developing, optimizing, and scaling core knowledge graph components, semantic pipeline workflows, and AI ...
As part of the Vertex Data Engineering team, you will lead the Knowledge Graph & Semantics function within Knowledge & Grounding. Your team builds the graph that connects Vertex across clinical ...
As part of the Vertex Data Engineering team, you will lead the Knowledge Graph & Semantics function within Knowledge & Grounding. Your team builds the graph that connects Vertex across clinical ...
Director, Knowledge Graph & Semantics - HYBRID ROLE
Boston, MA · On-site
$216.40 - $324.60/hr
We are seeking an experienced engineering leader to build and operate Vertex's enterprise Knowledge Graph and Semantic Layer: the unified, navigable representation of Vertex's data, concepts, and ...
Director, Knowledge Graph & Semantics - HYBRID ROLE
Boston, MA · On-site
$216.40 - $324.60/hr
We are seeking an experienced engineering leader to build and operate Vertex's enterprise Knowledge Graph and Semantic Layer: the unified, navigable representation of Vertex's data, concepts, and ...
Director, Knowledge Graph & Semantics - HYBRID ROLE
Boston, MA · On-site
$216 - $325/hr
As part of the Vertex Data Engineering team, you will lead the Knowledge Graph & Semantics function within Knowledge & Grounding. Your team builds the graph that connects Vertex across clinical ...
Director, Knowledge Graph & Semantics - HYBRID ROLE
Boston, MA · On-site
$216 - $325/hr
As part of the Vertex Data Engineering team, you will lead the Knowledge Graph & Semantics function within Knowledge & Grounding. Your team builds the graph that connects Vertex across clinical ...
... 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 ...
... 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 ...
As part of the Vertex Data Engineering team, you will lead the Knowledge Graph & Semantics function within Knowledge & Grounding. Your team builds the graph that connects Vertex across clinical ...
As part of the Vertex Data Engineering team, you will lead the Knowledge Graph & Semantics function within Knowledge & Grounding. Your team builds the graph that connects Vertex across clinical ...
Data Engineer (Knowledge Graph Specialist)
Bethesda, MD · On-site
$120 - $150/hr
Data Engineer (Knowledge Graph Specialist) Location : Bethesda, MD Onsite : Expected to go onsite (into a SCIF) 3‑5 days per week Clearance : TS/SCI required. Active TS/SCI clearance and ...
Data Engineer (Knowledge Graph Specialist)
Bethesda, MD · On-site
$120 - $150/hr
Data Engineer (Knowledge Graph Specialist) Location : Bethesda, MD Onsite : Expected to go onsite (into a SCIF) 3‑5 days per week Clearance : TS/SCI required. Active TS/SCI clearance and ...
... Siemens' Knowledge Graph platform as a foundation for enterprise-grade AI solutions ... Required : • Presales, sales engineering, solution architecture, or technical consulting ...
... Siemens' Knowledge Graph platform as a foundation for enterprise-grade AI solutions ... Required : • Presales, sales engineering, solution architecture, or technical consulting ...
Senior Ontology Engineer: Knowledge Graph AI for DoD
Dahlgren, VA · On-site
$100 - $130/hr
Technology Service Corporation is seeking a Senior Ontology Engineer in Dahlgren, Virginia. This role focuses on designing, developing, and maintaining ontological frameworks and knowledge graph ...
Senior Ontology Engineer: Knowledge Graph AI for DoD
Dahlgren, VA · On-site
$100 - $130/hr
Technology Service Corporation is seeking a Senior Ontology Engineer in Dahlgren, Virginia. This role focuses on designing, developing, and maintaining ontological frameworks and knowledge graph ...
Knowledge Graph Software Engineer About the Team Here at BTI360, we've built a culture that's passionate about developing software engineers. Software doesn't build itself. People do. In fact ...
Knowledge Graph Software Engineer About the Team Here at BTI360, we've built a culture that's passionate about developing software engineers. Software doesn't build itself. People do. In fact ...
Knowledge Graph and Semantic Data Services
Charlotte, NC · On-site
$111K - $134K/yr
Knowledge Graph and Semantic Data ServicesOnly W2Onsite Introduction: As a member of our team, you ... You will work closely with our data scientists and engineers to ensure that our data is organized ...
Knowledge Graph and Semantic Data Services
Charlotte, NC · On-site
$111K - $134K/yr
Knowledge Graph and Semantic Data ServicesOnly W2Onsite Introduction: As a member of our team, you ... You will work closely with our data scientists and engineers to ensure that our data is organized ...
Graph Data Engineer
Manhattan, NY · On-site
$126K - $151K/yr
The graph data engineer is responsible for developing and enhancing Jefferies knowledge graph to empower several applications in the firm. You will work in close collaboration with software engineers ...
Graph Data Engineer
Manhattan, NY · On-site
$126K - $151K/yr
The graph data engineer is responsible for developing and enhancing Jefferies knowledge graph to empower several applications in the firm. You will work in close collaboration with software engineers ...
Graph Data Engineer
Manhattan, NY · On-site
$126K - $151K/yr
The graph data engineer is responsible for developing and enhancing Jefferies knowledge graph to empower several applications in the firm. You will work in close collaboration with software engineers ...
Graph Data Engineer
Manhattan, NY · On-site
$126K - $151K/yr
The graph data engineer is responsible for developing and enhancing Jefferies knowledge graph to empower several applications in the firm. You will work in close collaboration with software engineers ...
Knowledge Graph Engineer information
See salary details
$33K - $42.9K
7% of jobs
$42.9K - $52.8K
2% of jobs
$52.8K - $62.7K
11% of jobs
$65.9K is the 25th percentile. Wages below this are outliers.
$62.7K - $72.6K
16% of jobs
$72.6K - $82.5K
14% of jobs
The median wage is $82.9K / yr.
$82.5K - $92.5K
14% of jobs
$92.5K - $102.4K
11% of jobs
$104.1K is the 75th percentile. Wages above this are outliers.
$102.4K - $112.3K
7% of jobs
$112.3K - $122.2K
12% of jobs
$122.2K - $132.1K
4% of jobs
$132.1K - $142K
3% of jobs
$33K
$89.2K
$142K
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Principal GenAI Engineer - Knowledge Graph & Semantic Systems
New York, NY • On-site
Full-time
This job post has expired 1 day ago. Applications are no longer accepted.
Job description
Location: Onsite - NYC
Job Type: Full-Time
About the Role
We are 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
- 14+ 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 / GCP
Mandatory 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 explainability