Data Scientist

About the job

Cohesity is looking for a Data Scientist to spearhead advanced modeling, generative AI, and agentic workflows. This role combines deep expertise in statistical and machine learning methodologies—ranging from causal inference and time-series forecasting to reinforcement learning—with hands-on development of transformer-based LLMs, semantic search, and scalable AI system architectures. You’ll design production-ready features, validate models through rigorous experimentation, and mentor a team to execute Cohesity’s AI vision. HOW YOU'LL SPEND YOUR TIME HERE: - Lead development of predictive and prescriptive models, ensuring scientific rigor and production readiness. - Design and execute statistical experiments and A/B tests. - Design and implement robust experimentation frameworks. - Develop and fine-tune transformer-based LLMs. - Architect scalable, distributed AI platforms leveraging cloud/serverless technologies.