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Member of Technical Staff, Frontier Model Development

Mirendil is seeking a Member of Technical Staff for Frontier Model Development. This open-ended role involves designing and running experiments, developing training methods and architectures, and iterating on research ideas using large-scale training, focusing on AI, research, and science.

About the role

The Role

This is an intentionally open-ended role. Some example areas you might work on (not limited to):

Designing and running experiments to improve model capabilities
Developing training methods, architectures, and evaluation metrics
Iterating quickly on research ideas using large-scale training

If you’re excited about working on ambitious problems at the intersection of AI, research, and science, we’d love to hear from you.

Skills

AiResearchscienceModel TrainingReinforcement Learningreasoning systemslarge scale experiments

DepartmentEngineering

LocationSan Francisco, United States

Experience3+ years

Tenurefull-time

LevelMid-Level

Posted May 31, 2026