Staff Research Scientist

MongoDB

Confirmed live today High trust
Remote Hybrid

Quick summary

Work type
Remote
Location
Palo Alto, CA
Salary
$151,000–$297,000 / yr
Posted
152 days ago
Freshness
Confirmed live today

Market check

Salary context

Competitive pay

How this pay compares to similar roles

Similar $211k
This role $224k
$133k $315k
below market most similar roles pay here above market

This role pays more than 63% of similar roles. Most pay $175,157–$246,500 — the blue band above. At the midpoint, this role pays about $224k versus about $211k for comparable roles.

Based on 240 similar postings.

Employer

About MongoDB

MongoDB is a leading American software company that develops and provides commercial support for a popular, source-available document database. Designed to handle unstructured and structured data natively, its platform is purpose-built for modern cloud applications, analytics, and AI experiences.

MongoDB currently has 46 open roles on FindRole.

Listed pay typically runs $110,500–$255,000 across 40 roles with salary data.

Most-posted roles

View all roles at MongoDB

At a glance

TL;DR · Staff Research Scientist

The Staff Research Scientist joins the Voyage AI team to develop next-generation AI models, specifically focusing on embedding models and rerankers. This role involves conducting cutting-edge research in artificial intelligence, including frontier LLMs, to innovate in information retrieval and LLM agent paradigms. The successful candidate will collaborate with research scientists and engineers to build complex neural networks for language and visual understanding. Key requirements include a PhD in Computer Science, professional research experience, and a track record of first-author publications in top venues. The position requires deep expertise in machine learning, deep learning, and natural language processing to conduct rigorous empirical studies. The work addresses the technical challenge of enabling accurate, efficient unstructured data search and retrieval for RAG, recommendation systems, and semantic search.

What does a Research Scientist earn?

Median $216250 from 45 postings across 16 companies.

See salary data

What you'll do

  • Conduct cutting-edge research on frontier LLMs, embedding models, and rerankers.
  • Innovate new technologies for information retrieval and LLM agent paradigms.
  • Develop next-generation AI models for the MongoDB data platform.
  • Perform rigorous empirical studies to validate theoretical machine learning results.
  • Manage the full lifecycle of AI model development from research to production.
  • Solve complex problems at the intersection of machine learning research and large neural network deployment.

What we're looking for

  • PhD degree in Computer Science or a related field.
  • A track record of innovation in machine learning demonstrated by first author publications in top venues.
  • Strong background in machine learning, deep learning, and natural language processing.
  • Experience building complex neural networks for language and visual understanding.
  • Ability to conduct rigorous empirical studies to validate theoretical results.
  • Excellent leadership, problem-solving, and communication skills.

More like this

Similar roles

Senior Research Scientist

MongoDB

Palo Alto, CA 169 days ago $101,000–$273,000
Machine Learning Deep Learning Natural Language Processing LLMs Embedding Models Rerankers Distributed Training Information Retrieval Neural Networks RAG Semantic Search
Hybrid

Staff Research Scientist

General Motors (GM)

Sunnyvale, CA 42 days ago $218,800–$335,300
Machine Learning Python Generative AI Transformers Self-Supervised Learning Foundation Models VLAs Multimodal Systems Video Generation Robotics AV ADAS
5+ yrs exp Hybrid

Staff Research Scientist, Foundation & World Models

Datadog

New York, NY +1 20 days ago $320,000–$400,000
Foundation Models World Models Multimodal Learning Deep Learning Large Language Models Generative Modeling Representation Learning Pre-training Distributed Systems Observability Metrics Logs Traces Topology Events Telemetry Data

Staff Research Scientist, User Modeling and Personalization

Snap Inc.

Bellevue, WA 104 days ago $229,000–$343,000
Machine Learning Python PyTorch Deep Learning Information Retrieval Recommender Systems Multi-GPU Google Cloud AWS Azure Representation Learning Graph Data Preference Optimization
5+ yrs exp Hybrid

Research Scientist

Snap Inc.

Bellevue, WA +1 12 days ago $173,000–$259,000
Machine Learning PyTorch Python Deep Learning Information Retrieval Recommender Systems Language Models Multi-GPU Google Cloud AWS Azure Representation Learning Graph Data Preference Optimization
Hybrid

Staff AI Scientist

Intuit

Mountain View, CA 19 days ago $209,500–$283,500
Machine Learning LLMs Agentic Systems RAG Fine-tuning Model Governance Production ML Systems Statistics
8+ yrs exp