Staff AI Engineer, RL & World Models
Moon Lake
San Francisco, CA · Posted October 23, 2026
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Pay compared with the market
This listing does not state pay. Across 29 open staff ai engineer listings that state pay, the middle half runs $230,000 to $265,000 and the median is $252,500.
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About the job
...Moonlake, based in San Francisco, is building AI infrastructure for interactive digital worlds. We are hiring a Member of Technical Staff to lead RL training and post-training for multimodal agents. You'll work with the research team to scale training, design rewards,...