Job Description

**San Francisco, CA, USA**
**Principal Applied Scientist**
Location
San Francisco, CA, USA
Department
Engineering
Requisition ID
JOBREQ-2515113
**Role description**

**The opportunity**
At Unity, we’re shaping the future of real-time 3D development by enabling creators to harness intelligent, autonomous systems. As we expand our next-generation agentic AI—adaptive, goal-driven, and capable of reasoning about complex environments—we’re investing in research that pushes how large models perceive and understand 3D worlds.

We’re looking for a Principal Applied Scientist to lead this work. In this role, you'll focus on advancing multimodal LLMs, strengthening spatial reasoning, and building world models that help creators author rich, interactive experiences. Your research will directly influence how agentic systems are built inside the Unity engine and how developers bring their ideas to life through more intuitive AI-driven workflows.

T...

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