Principal Engineer, Agentic AI Systems is open at Inflection AI in Palo Alto, California, United States. The posting gives a salary of $400K - $550K. Posted on Jun 29, 2026, and still on Inflection AI’s careers page when we last checked, on Nov 14, 2026.
About the role
We're looking for a hands-on Principal Engineer to lead the architecture and technical direction of Inflection's agentic AI systems. You'll build production AI agents that can reason, retrieve context, use tools, and safely execute complex workflows while driving the design of scalable agent architectures, evaluation frameworks, observability, and reliability systems. Partnering closely with product, design, and…
The opening lines of the posting. The rest is on Inflection AI’s careers page.
Hiring at Inflection AI
Inflection AI has 4 open roles right now. Most are in Engineering. See all its roles
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