About this role
Lead Data Scientist - Knowledge Retrieval at Air. Location: Pittsburgh, Pennsylvania, United States. Role: leading research, designing systems, mentoring team Requirements: U.S. citizen with 7+ years data science experience, expert in LLMs, RAG, embedding models, ranking/reranking, multi-agent/agentic systems, knowledge retrieval, and delivering production AI at scale. Category: Data and Analytics Seniority: Senior Level Tools: Claude Code, ReAct, Chain-of-Thought, GraphRAG, RAG-RL, GCP, AWS, Azure Commitment: Full Time Workplace: Onsite Languages: English