Senior AI/ML Engineer: Agentic LLMs, RAG & Production ML

Orbien LLC seeks an experienced Data Scientist/ML Engineer to architect multi-agent systems capable of planning, tool use, and coordinated task execution. You will design RAG pipelines, embeddings, hybrid retrieval, and context window strategies to optimize performance.

You will fine-tune and evaluate small, medium, and large language models for domain-specific reasoning and summarization, and develop prompt engineering frameworks, guardrails, and automated evaluation suites for agent