Staff Machine Learning Engineer (Safety & Policy)

Requirements

• You have experience building and shipping production-grade machine learning systems at scale
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• You are experienced with ML evaluation, including dataset design, metrics, and model performance monitoring
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• You have worked with multimodal machine learning across text, audio, image, or video domains
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• You have experience with human-in-the-loop systems, active learning, or feedback-driven model improvement
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• You are comfortable translating complex requirements into technical solutions, including policy or regulatory constraints
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• You are experienced working across teams and influencing technical direction in large systems
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• You are comfortable navigating ambiguity and making thoughtful trade-offs between speed, quality, and risk
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• You communicate clearly and collaborate effectively with both technical and non-technical partners

What the job involves

• The Policy & Safety team ...