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Senior Research Scientist

MongodbPalo AltoOct 15, 2026

About this role

About Voyage AI Team at MongoDB

Voyage AI team in MongoDB is building a best-in-class, general-purpose, domain-specific, and fine-tuned embedding models and rerankers to enable accurate, efficient unstructured data search and retrieval for RAG, recommendation, semantic search, and more. It is backed by a strong team of AI researchers from Stanford, MIT, Berkeley, Princeton, and CMU, who have conducted over five years of cutting-edge research on training embedding models. Voyage AI was acquired by MongoDB recently, and is now integrating the SOTA embedding models with MongoDB's data platform to create powerful end-to-end solutions.

Position Overview

We are seeking a Senior Research Scientist to join our team and contribute to the development of next-generation AI models. This position offers a unique opportunity to work on challenging problems at the intersection of machine learning research and practical deployment of large neural networks. 

We are looking to speak to candidates who are based in Palo Alto for our hybrid working model.

Responsibilities

  • Conduct cutting-edge research in artificial intelligence, from frontier LLMs to embedding models and rerankers
  • Innovate in next-generation information retrieval and LLM agent paradigm
  • Collaborate closely with other research scientists and research engineers as well as peers across the organization

Qualifications

  • PhD degree in Computer Science or related field
  • Strong background in machine learning, deep learning, and natural language processi...