Data Science Jobs

Browse every live data science, ML engineering, and AI research role we track — updated daily, each one linking straight to the official application. Filter by role, seniority, remote, skills, and company.

4roles found

Staff / Principal Research Engineer, AI Safety, Technical Mitigations

Lila Sciences·Cambridge, MA USA; London, UK; San Francisco, CA USA·On-site

Staff·AI Engineer·$224k – $336k

Reinforcement learning safety frameworks Alignment research Distributed system security Model interpretability techniques

2w ago→

Research Engineer, Production Model Post-Training

Anthropic·Zürich, CH·On-site

Mid·AI Engineer

Reinforcement learning Model fine-tuning Distributed training frameworks Alignment research

2w ago→

Research Engineer, Pretraining

Anthropic·London, UK·On-site

Mid·AI Engineer·$260k – $630k

Large language model pretraining Distributed systems optimization RLHF Model interpretability techniques

2w ago→

Land 5x More Interviews - Resume & Strategy

Research Engineer / Scientist, Alignment

Anthropic·San Francisco, CA·On-site

Mid·AI Engineer·$350k – $500k

Reinforcement learning Experimental design LLMs Behavioral analysis

3w ago→