Agent Infrastructure (IC) is open at Matter Intelligence in San Francisco. The posting gives no salary; similar roles in the United States advertise a median of $194K. Posted on Sep 15, 2026, and still on Matter Intelligence’s careers page when we last checked, on Nov 14, 2026.
About the role
Matter is hiring an Agent Infrastructure Engineer to build the production systems that turn physics-informed and general-purpose AI into secure, evidence-backed intelligence and action. Reporting to Ignacio Cases Martin, this hands-on individual contributor will work across agent runtimes, reasoning graphs, model routing, retrieval, memory, tools, durable execution, and human approval in partnership with research…
The opening lines of the posting. The rest is on Matter Intelligence’s careers page.
Hiring at Matter Intelligence
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