Senior ML Scientist

Katalyze AI is looking for a Senior ML Scientist to design, build, and deploy the core intelligence layer of our platform. You'll work across two interconnected domains: RAG and knowledge retrieval (making our platform reason accurately over large scientific document corpora) and agentic AI systems (building the multi-step reasoning pipelines that autonomously complete complex tasks for our biopharma and manufacturing customers).

This is a research-forward role with direct impact on production. You'll go from reading a paper to shipping a production system; sometimes in the same week.

• Design and build advanced RAG pipelines for scientific knowledge retrieval: chunking strategies, embedding model selection, hybrid search, re-ranking, and rigorous retrieval evaluation
• Develop and maintain Knowledge Graph architectures (Neo4j, ontologies, semantic structures) that capture domain relationships and give agents deep understanding of biopharma and manufacturi...