Senior Knowledge Graph SME

Covestic Inc; Ernakulam; On-site; INR 900,000 - 1,300,000; Full time

Job summary

Covestic Inc in India seeks a seasoned KG and ontology specialist to lead knowledge-graph validation and SPARQL remediation, collaborating with the client's SME. You will document gaps in the operational KG, support field alignment for releases, and provide ontology-design input to Graph RAG work.

With 6+ years in KG engineering, SPARQL/graph DB experience (Stardog or equivalent), and ontology design, you will contribute to client-driven knowledge-graph initiatives.

Qualifications

• 6+ years of knowledge-graph engineering / SME experience
• Hands-on SPARQL and graph-database experience (Stardog or equivalent)
• Ontology design experience
• Experience running structured SME elicitation sessions with client-side counterparts

Responsibilities

• Lead knowledge-graph validation and SPARQL remediation in collaboration with the client's designated knowledge-graph subject-matter expert
• Document gaps in the operational knowledge graph
• Support field alignment for an ongoing release
• Provide ontology-design input to Graph RAG work

Skills

Knowledge-graph engineering

SME experience

Ontology design

SME elicitation

Education

B.Tech/M.Tech in Computer Science

Tools

SPARQL

Stardog

Job description

Role summary

Serves as Milestone's KG and ontology specialist, leading KG validation and SPARQL remediation in collaboration with the client's designated knowledge-graph subject-matter expert.

Key responsibilities

• Lead knowledge-graph validation and SPARQL remediation in collaboration with the client's designated knowledge-graph subject-matter expert
• Document gaps in the operational knowledge graph
• Support field alignment for an ongoing release
• Provide ontology-design input to Graph RAG work

Required skills & experience

• 6+ years knowledge-graph engineering / SME experience
• Hands-on SPARQL and graph-database experience (Stardog or equivalent)
• Ontology design experience
• Experience running structured SME elicitation sessions with client-side counterparts

Preferred qualifications

• Experience running two or more structured SME sessions per sprint with a client-side SME counterpart
• Experience triaging and routing externally-owned defects back to their source

Education

B.Tech/M.Tech in Computer Science or a related field, with deep, demonstrated expertise in ontology design and graph databases; formal certification not mandatory.