Lead Data Scientist - W2 - On-site in Columbus, OH (Posted by SAM)

Preferred Skills and Characteristics Willingness to step outside traditional modeling tasks to solve broader technical or business challenges in support of team and organizational goals. Hands-on experience with LLM fine-tuning Practical understanding of advanced Retrieval Augmented Generation (RAG) methods such as MMR, multi-vector retrieval, RAG fusion, HYDE, self-RAG, and retrieval evaluation frameworks. Knowledge and practical experience with Agentic AI and agentic workflows, including task orchestration, multi-agent collaboration, tool use agents, and workflow automation patterns. Hands on experience with advanced

AWS AI/ML

services such as Bedrock, JumpStart, Textract, and related ML orchestration capabilities.