Knowledge Graph Agentic AI Architect

Arkhya Tech Inc.; Massachusetts; On-site; USD 170,000 - 210,000; Full time

Job summary

Arkhya Tech Inc. seeks a Knowledge Graph, Agentic AI & Data Architect to design and deliver scalable AI, knowledge graph, and enterprise data solutions in a fast-paced environment.

The role demands 12+ years in data architecture and hands-on experience with graph databases, LLMs, and vector storage. Strong leadership and ability to drive complex data initiatives are essential.

Qualifications

• 12+ years in Data Architecture, AI/ML, Data Engineering, or Enterprise Data Platforms.
• Strong SQL, data modeling, ETL/ELT, data warehousing & query optimization.
• Hands-on Knowledge Graphs, Graph Databases, Ontology & Semantic Modeling.
• Experience with Neo4j, Amazon Neptune, or similar.
• Strong LLМ, RAG, Graph RAG, Vector DB & Agentic AI experience.
• Experience with LangGraph, CrewAI, AutoGen, or Semantic Kernel.

Responsibilities

• Design and deliver scalable AI, knowledge graph, and enterprise data solutions.
• Provide technical leadership and mentorship to teams.
• Evaluate and integrate cutting-edge graph and AI tooling to solve business problems.

Skills

12+ years experience

SQL

Data modeling

ETL/ELT

Data warehousing

Query optimization

Knowledge Graphs

Graph Databases

Ontology & Semantic Modeling

LLM/RAG/Vector DB

Agentic AI

LangGraph / CrewAI / AutoGen / Sem-K

Tools

Neo4j

Amazon Neptune

Job description

We are seeking a Knowledge Graph, Agentic AI & Data Architect to design and deliver scalable AI, knowledge graph, and enterprise data solutions.

Must-Have Skills:

• 12+ years in Data Architecture, AI/ML, Data Engineering, or Enterprise Data Platforms
• Strong SQL, data modeling, ETL/ELT, data warehousing & query optimization
• Hands-on Knowledge Graphs, Graph Databases, Ontology & Semantic Modeling
• Experience with Neo4j, Amazon Neptune, or similar
• Strong LLM, RAG, Graph RAG, Vector DB & Agentic AI experience
• Experience with LangGraph, CrewAI, AutoGen, or Semantic Kernel

Preferred: Life Sciences/Healthcare experience, MLOps/LLMOps, AI monitoring, and strong technical leadership.

Key Focus: Knowledge Graph | Agentic AI | LLM/RAG | Data Architecture | SQL | Python | Vector DB