mongodb

Staff Research Scientist

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At a Glance

Location
Palo Alto
Department
D20301-PTO Voyage AI
Posted
2026-05-28T13:21:23-04:00

Key Requirements

Required Skills

Deep LearningMachine LearningNLP

Requirements

Experience building complex neural networks for language and visual understanding

Capable of conducting rigorous empirical studies to validate theoretical results

Compensation & Benefits

Opportunity to work on real-world problems at the cutting edge of AI research

Opportunity to utilize research vision to innovate the entire company and make real-world impact

Exposure to the full lifecycle of AI model development, from research to production

Our compensation (base + equity) for this position is competitive with frontier AI labs

Responsibilities

We are seeking a Staff 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.

This role can be based out of our Palo Alto office, or remotely in the United States.

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

About the Company

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.

MongoDB is built for change, empowering our customers and our people to innovate at the speed of the market. We have redefined the database for the AI era, enabling innovators to create, transform, and disrupt industries with software. MongoDB’s unified database platform—the most widely available, globally distributed database on the market—helps organizations modernize legacy workloads, embrace innovation, and unleash AI. Our cloud-native platform, MongoDB Atlas, is the only globally distributed, multi-cloud database and is available across AWS, Google Cloud, and Microsoft Azure.

With offices worldwide and nearly 60,000 customers—including 75% of the Fortune 100 and AI-native startups—relying on MongoDB for their most important applications, we’re powering the next era of software.

Our compass at MongoDB is our

Leadership Commitment,