Principal AI Engineer, RAG Systems

Interested in Principal AI Engineer, RAG Systems jobs in the United States? You're in the right place.

With companies racing to put models into production, Principal AI Engineer, RAG Systems demand across the United States stayed high into 2026, and Los Angeles is a focal point for hiring. The employer mix spans well funded AI startups and enterprises building internal AI capability.

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For Principal AI Engineer, RAG Systems roles in Los Angeles, salaries typically range from $17,500 to $25,000 gross per month, with an average gross salary of around $20,800. Pay rises with hands on experience shipping models to production, familiarity with modern ML and LLM tooling, and a track record on systems that operate at scale.

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