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AI Engineer: LLM & RAG Systems; Onsite

Listing for: Caterpillar
Full Time position Listed on 2026-11-14
Job specializations:
Salary/Wage Range or Industry Benchmark: 98000 - 158000 USD Yearly USD 98000.00 158000.00 YEAR

Job Description & How to Apply Below

Position: AI Engineer: LLM & RAG Systems (Onsite)

Caterpillar in East Peoria, IL is seeking an AI Engineer to design, develop, and optimize production-grade AI systems. You will work on Retrieval-Augmented Generation pipelines, multi-agent orchestration, and rigorous testing and observability to deliver reliable, safe AI behaviors in real-world manufacturing software.

You will collaborate with product managers, data scientists, and software engineers to translate business needs into deterministic AI capabilities, keeping pace with rapid AI

Our group is growing, and we are hiring a AI Engineer: LLM & RAG Systems (Onsite) in East Peoria, IL, United States.

Join Caterpillar and contribute to our ongoing work.

Take a moment to read everything above and see whether this role is right for you.

This posting is for the AI Engineer: LLM & RAG Systems (Onsite) role at Caterpillar, based in East Peoria, IL, United States.

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