Role: Ontology & Semantic Knowledge Graph Engineer@Houston, TX (Onsite)
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kesavan recruiter
Sep 16, 2025, 2:02:48 PM (12 hours ago) Sep 16
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Contract
Role: Ontology & Semantic Knowledge Graph Engineer
Location: Houston, TX (Onsite)
Must have:
• Ontology & Semantic Modeling
• Knowledge Graph Engineering
• Data Pipelines & Orchestration
• Knowledge Graph Engineering
• Data Pipelines & Orchestration
• Expertise in AWS services (Step Functions, S3, EventBridge, Lambda, Glue
• Experience with document parsing (OCR, Textract, tableform extraction
• Experience with document parsing (OCR, Textract, tableform extraction
JD:
Skill Requirements
• Ontology & Semantic Modeling
• Strong background in RDF, OWL, SHACL, JSON-LD, and ontology design principles.
• Experience managing ontology evolution and SME collaboration workflows.
• Semantic Search and Reasoning
• Knowledge Graph Engineering
• Hands-on experience with graph databases (Amazon Neptune, Neo4j, Stardog, etc.).
• Proficiency in SPARQL and Gremlin query development.
• Data Pipelines & Orchestration
• Expertise in AWS services (Step Functions, S3, EventBridge, Lambda, Glue).
• Experience with document parsing (OCR, Textract, table/form extraction).
• Applied AI & NLP for IE (Information Extraction)
• Familiarity with large language models (Claude, GPT, etc.) for entity/relation extraction.
• Experience with prompt engineering, post-processing, and guardrail integration.
• Ontology & Semantic Modeling
• Strong background in RDF, OWL, SHACL, JSON-LD, and ontology design principles.
• Experience managing ontology evolution and SME collaboration workflows.
• Semantic Search and Reasoning
• Knowledge Graph Engineering
• Hands-on experience with graph databases (Amazon Neptune, Neo4j, Stardog, etc.).
• Proficiency in SPARQL and Gremlin query development.
• Data Pipelines & Orchestration
• Expertise in AWS services (Step Functions, S3, EventBridge, Lambda, Glue).
• Experience with document parsing (OCR, Textract, table/form extraction).
• Applied AI & NLP for IE (Information Extraction)
• Familiarity with large language models (Claude, GPT, etc.) for entity/relation extraction.
• Experience with prompt engineering, post-processing, and guardrail integration.
•
Designing, building, and maintaining semantic data structures that
enable machines to understand, connect, and reason over enterprise
knowledge
• Knowledge Graph Development
• Design and implement knowledge graph pipelines using RDF, OWL, SHACL, andor property graphs e.g., Neo4j, TigerGraph.
• Knowledge Graph Development
• Design and implement knowledge graph pipelines using RDF, OWL, SHACL, andor property graphs e.g., Neo4j, TigerGraph.
Key Responsibilities
• Designing, building, and maintaining semantic data structures that enable machines to understand, connect, and reason over enterprise knowledge
• Knowledge Graph Development
• Design and implement knowledge graph pipelines using RDF, OWL, SHACL, and/or property graphs (e.g., Neo4j, TigerGraph).
• Develop ontology models that reflect domain knowledge in collaboration with subject matter experts.
• Integrate structured, semi-structured, and unstructured data sources into the graph
• Deployment and Integration within AWS
• Designing, building, and maintaining semantic data structures that enable machines to understand, connect, and reason over enterprise knowledge
• Knowledge Graph Development
• Design and implement knowledge graph pipelines using RDF, OWL, SHACL, and/or property graphs (e.g., Neo4j, TigerGraph).
• Develop ontology models that reflect domain knowledge in collaboration with subject matter experts.
• Integrate structured, semi-structured, and unstructured data sources into the graph
• Deployment and Integration within AWS
Passport Numb is Mandatory
H1B /H4 EAD/L2/E3/ - Visa Only
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