Full-time | Onsite in San Francisco | $180,000-$300,000/year
Mercor is seeking experienced AI researchers to join our industry-leading evaluation team in San Francisco. As a Researcher in AI Evaluation, you will drive the development and benchmarking of large language models and other AI systems that are already shaping the future of work. This is a high-impact, highly visible position for candidates who want to publish, collaborate with top industry labs, and advance the science of AI evaluation at scale.
Mercor is the fastest-growing company in the world, pioneering automated talent evaluation with LLMs and powering hiring decisions for all of the top 5 AI labs. With over $100M in revenue run rate and 59% month-over-month growth, we combine a small, elite team with extraordinary profitability. Our technology automates resume review, interviews, and candidate selection using state-of-the-art language models, and is relied upon by industry leaders.
Collaborate with top Silicon Valley AI companies and Mercor’s Forward Deployed Research, Applied AI, and Operations teams
Build, validate, and publish industry benchmarks for model evaluation, including multimodal, code, and tool-use
Design novel data collection, annotation, and evaluation protocols for industry-leading labs
Regularly publish evaluation and dataset papers in major AI conferences with support from our team
Access and evaluate the most advanced frontier models and datasets in the industry
PhD or M.S. with 2+ years of experience in computer science, electrical engineering, econometrics, or another STEM field with ML/model evaluation background
Strong publication record in AI research; experience publishing on LLM evaluation or AI dataset/evaluation papers is ideal
Expertise in LLMs, data annotation, and benchmarking workflows
Excellent communication and data presentation skills
Familiarity with statistics and ML evaluation best practices
Base salary: $180,000-$300,000/year
Generous equity grant
$20,000 relocation bonus for moving to the Bay Area
$10,000 housing bonus for living within 0.5 miles of our office
$1,000/month meal stipend
Free Equinox membership
Health insurance
Submit your CV and complete the application form
Interviews scheduled promptly upon application review
Mercor considers all qualified applicants without regard to legally protected characteristics and provides reasonable accommodations upon request.
Apply now to work on the frontier of AI evaluation in San Francisco and shape the future of model performance standards.
Upload resume → AI interview → Complete form → Submit application
Upload your best, up-to-date resume in English. Mercor will extract details and fill out your profile automatically. Review and adjust as needed.
SHOCKING FACT: Only ~20% of applicants complete their application! Take the 15-minute AI interview about your experience and you'll have MUCH HIGHER chances of getting hired!
AI Interview Tips: The interview focuses on your resume and work experience. Be ready to discuss specific projects and how you solved challenges.
Takes about 15 minutes | Dramatically improves your chances