Senior Research Scientist: Scale RL & Post-Training for Models

Company: PVH (Tommy Hilfiger/Calvin Klein)
Apply for the Senior Research Scientist: Scale RL & Post-Training for Models
Location: London
Job Description:

DeepL in the United Kingdom is hiring a Senior Research Scientist to design, implement, and deploy cutting-edge reinforcement learning research at scale, driving innovations that align pre-trained models with real user goals.

You’ll collaborate with engineering, ML platform, and HPC teams to translate findings into production pipelines, publish results, and mentor others in a fast-moving, purpose-driven environment that values rigor and impact.

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Posted: July 31st, 2026