Senior Research Scientist
Company websitemongodb.com (MongoDB, opens in new tab)
Base salary $126K to $248K
Employer-published annual base salary, USD. Advertised base range in Palo Alto, CA
You apply on the employer's own site. Six Figure Work does not handle applications.
- LocationPalo Alto, CA
- WorkplaceWorkplace not stated
- Status at last checkSource accepting applications when checked
- Last checked (1 h ago) · observed since
About this job
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 processing
- Familiarity with training distributed training of neural networks for language and visual understanding
What We Offer
- 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
About MongoDB
MongoDB is built for change, empowering our customers and our people to innovate at the speed of the market. We have redefined the data platform for the AI era, enabling builders to create, transform, and disrupt industries with software. MongoDB’s unified data platform, the most widely available, globally distributed data platform 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 data platform and is available across AWS, Google Cloud, and Microsoft Azure.
With offices worldwide and over 67,000 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, guiding how and why we make decisions, show up for each other, and win. It’s what makes us MongoDB.
To drive the personal growth and business impact of our employees, we’re committed to developing a supportive and enriching culture for everyone. From employee affinity groups, to fertility assistance and a generous parental leave policy, we value our employees’ wellbeing and want to support them along every step of their professional and personal journeys. Learn more about what it’s like to work at MongoDB, and help us make an impact on the world!
MongoDB is committed to providing any necessary accommodations for individuals with disabilities within our application and interview process. To request an accommodation due to a disability, please inform your recruiter.
MongoDB, Inc. provides equal employment opportunities to all employees and applicants for employment and prohibits discrimination and harassment of any type and makes all hiring decisions without regard to race, color, religion, age, sex, national origin, disability status, genetics, protected veteran status, sexual orientation, gender identity or expression, or any other characteristic protected by federal, state or local laws.
Req ID: 2273430550
MongoDB’s base salary range for this role is posted below. Compensation at the time of offer is unique to each candidate and based on a variety of factors such as skill set, experience, qualifications, and work location. Salary is one part of MongoDB’s total compensation and benefits package. Other benefits for eligible employees may include: equity, participation in the employee stock purchase program, flexible paid time off, 20 weeks fully-paid gender-neutral parental leave, fertility and adoption assistance, 401(k) plan, mental health counseling, access to transgender-inclusive health insurance coverage, and health benefits offerings. Please note, the base salary range listed below and the benefits in this paragraph are only applicable to U.S.-based candidates.
MongoDB’s base salary range for this role in the U.S. is:
$126,000—$248,000 USD
Source: MongoDB on Greenhouse · View original posting (opens in new tab)
This listingSenior Research Scientist$126K to $248K
Senior Software Engineer, Cluster Scalability$126K to $248K
Senior Software Engineer, Storage Layer Services$126K to $248K
Senior Software Engineer, Identity & Access Management (FedRamp)$126K to $248K
Senior Product Security Engineer, Assessments$126K to $248K
Senior Software Engineer, Identity & Access Management (FedRAMP)$126K to $248K
Senior Software Engineer, Query Optimization$126K to $248K
Chart as a table
| Role | Published base |
|---|---|
| Senior Research Scientist (this listing) | $126K - $248K |
| Senior Software Engineer, Cluster Scalability | $126K - $248K |
| Senior Software Engineer, Storage Layer Services | $126K - $248K |
| Senior Software Engineer, Identity & Access Management (FedRamp) | $126K - $248K |
| Senior Product Security Engineer, Assessments | $126K - $248K |
| Senior Software Engineer, Identity & Access Management (FedRAMP) | $126K - $248K |
| Senior Software Engineer, Query Optimization | $126K - $248K |
Observed changes
- First observed on the employer's board
- Began meeting the published-salary criteria
- Observed since
- Employer-stated posting date
- 2026-05-11
Where this pay comes from
Location as the employer wrote it: MongoDB’s base salary range for this role in the U.S. is:
USD 126,000 – 248,000 · interval unstated · pay_input_range · MongoDB’s base salary range for this role in the U.S. is: · base-labelled (R1: base salary)
- Method
- Structured pay field published by the employer
- Checked
- Rule set
- us-base-v2
The employer's job board publishes this pay as a dedicated data field. We read the field directly; no interpretation was needed.
What we verified
- The pay figures come from the employer's own listing, quoted exactly above.
- The pay is an annual base salary in US dollars with a minimum of at least $100,000.
- The role was publicly listed on the employer's job board when last checked.
We do not verify what the employer will actually offer, whether the employer is still recruiting for the role, or anything beyond what the employer published. Full methodology.
