ML/AI Research Engineer — Agentic AI Lab (Founding Team) is open at Fabrion in San Francisco Bay Area. The posting gives no salary; similar roles in the United States advertise a median of $194K. Posted on Aug 28, 2025, and still on Fabrion’s careers page when we last checked, on Nov 14, 2026.
About the role
We’re designing the future of enterprise AI infrastructure — grounded in agents, retrieval-augmented generation (RAG), knowledge graphs, and multi-tenant governance. We’re looking for an ML/AI Research Engineer to join our AI Lab and lead the design, training, evaluation, and optimization of agent-native AI models. You'll work at the intersection of LLMs, vector search, graph reasoning, and reinforcement learning —…
The opening lines of the posting. The rest is on Fabrion’s careers page.
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