Senior AI Engineer – Semantic Data Platform

Allstate Insurance Co.; Illinois; Hybrid; USD 100,000 - 171,000; Full time

Job summary

Allstate Insurance Co. is seeking a Senior AI Engineer to join the Enterprise Intelligence Factory team.

You will design agentic AI pipelines, develop RDF/OWL ontologies, and build LLM-powered services to enable semantic alignment and scalable data modelling across enterprise data sources. You will implement SPARQL layers over knowledge graphs, and deliver Python-based microservices and batch pipelines that integrate semantic reasoning with modern data workflows, helping produce business-ready

Qualifications

• 6+ years of professional software engineering experience.
• Strong proficiency in Python and GenAI.
• Hands-on experience with LLM-based systems.

Responsibilities

• Design, build, and maintain agentic AI pipelines to automate semantic mapping and ontology-driven reasoning.
• Create and evolve enterprise ontologies in RDF/OWL aligned to CIM.
• Engineer LLM-powered services for schema understanding and metadata generation.
• Implement SPARQL querying and reasoning over knowledge graphs to drive transformations.
• Architect Python-based microservices and batch pipelines integrating semantic reasoning.

Skills

Python

GenAI

LLMs

RDF/OWL/SPARQL

Agentic AI frameworks

Data engineering

Azure / Fabric

Problem solving

Tools

Google ADK

LangChain

SPARQL

Job description

Allstate Insurance Co. is seeking a Senior AI Engineer to join the Enterprise Intelligence Factory team.

You will design agentic AI pipelines, develop RDF/OWL ontologies, and build LLM-powered services to enable semantic alignment and scalable data modelling across enterprise data sources. You will implement SPARQL layers over knowledge graphs, and deliver Python-based microservices and batch pipelines that integrate semantic reasoning with modern data workflows, helping produce business-ready