Home / Data & Research / Principal/Senior Machine Learning Scientist - Search and Discovery

Principal/Senior Machine Learning Scientist - Search and Discovery

Roblox · San Mateo, CA, United States
$279K - $345KOpen 261 daysEquityNo degree requiredLead and aboveMachine LearningLLMAI

Principal/Senior Machine Learning Scientist - Search and Discovery is open at Roblox in San Mateo, CA, United States. The posting gives a salary of $279K - $345K. Posted on Feb 26, 2026, and still on Roblox’s careers page when we last checked, on Nov 14, 2026.

About the role

, you will innovate on LLMs, VLMs, autoregressive models, or other large models for user understanding, content understanding, recommendation, and agentic search. Your work will lay the foundation for personalizing user experiences, enhancing engagement and retention, and driving growth within the creator ecosystem. In search and discovery, you will contribute to the core systems that enable users to discover and…

The opening lines of the posting. The rest is on Roblox’s careers page.

Hiring at Roblox

Roblox has 271 open roles right now, 4 of them remote. Most are in Engineering, Data & Research and Security. The median advertised salary across its roles with a published range is $269K. See all its roles

Similar Data & Research jobs

All Data & Research jobs
Apply on company site