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Meta Platforms · Menlo Park, CA +1 more

# AI Research Scientist, MRS Knowledge

Menlo Park, CA +1 more Research & Science 

Listed on Meta Platforms’s official careers site. Listed as of November 1, 2026. Check that it is still open and apply there.
[Apply on Meta Platforms’s careers site →](https://www.metacareers.com/jobs/1813519376505749/)

[OpenNash Jobs](https://jobs.opennash.com/) / [Meta Platforms](https://jobs.opennash.com/companies/meta-platforms/) / AI Research Scientist, MRS Knowledge

## Job description

The AI Research Scientist role conducts novel research and develops advanced machine learning models, particularly in large language models, and recommendation systems, to drive innovation in content and user understanding, retrieval, and ranking. These deliverables directly enhance Meta’s products by powering more accurate, efficient, and personalized recommendations across Facebook, Instagram, Threads, and other platforms.

By advancing AI research and development, the role supports Meta’s business growth, improves user experiences, and enables scalable solutions that benefit Meta’s customers and people.

## Responsibilities
- Collaborate and execute on research that pushes forward the state of the art in large language model research Directly contribute to experiments, including designing experimental details, running evaluations, and organizing results
- Contribute to publications and open-sourcing efforts
- Help identify long-term research goals as well as intermediate milestones
- Prioritize research that can be applied to Meta's product development

## Qualifications

Currently has, or is in the process of obtaining a Bachelor's degree in Computer Science, Computer Engineering, relevant technical field, or equivalent practical experience.

Degree must be completed prior to joining Meta Currently has, or is in the process of obtaining a PhD degree in Computer Science, Artificial Intelligence, Data Science, or related technical fields
- Must obtain work authorization in the country of employment at the time of hire, and maintain ongoing work authorization during employment Experience working and communicating cross-functionally in a team environment Experience with applying reinforcement learning techniques to production scale systems Experience in ranking, recommendation, or auction systems
- Proven track record of achieving significant results as demonstrated by grants, fellowships, patents, as well as publications at leading workshops, journals or conferences Prior work bridging academic research and real-world applications

## At a glance
- Posted by the employer: Not stated
- First seen by OpenNash: Oct 25, 2026
- Last checked: Nov 1, 2026
- Listed for: 7 days
- Location: Menlo Park, CA +1 more[Apply on Meta Platforms’s careers site →](https://www.metacareers.com/jobs/1813519376505749/)

## Hiring at Meta Platforms
- Open jobs: 1,310
- New in the last 7 days: After two weekly collections
- Tracked since: Jul 11, 2026

[All Meta Platforms jobs](https://jobs.opennash.com/companies/meta-platforms/) · [Weekly hiring report](/reports/hiring/)

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