Benchmarks for frontier models are now written by researchers, because only researchers can set problems at the edge of a field. These roles ask for a PhD, postdoc or faculty background, in science, medicine or the humanities, and pay for research-grade questions, answers and reviews.
Counts are recalculated from the roles open right now, whenever roles open or close. Newest role added .
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Job Summary: In this role, you'll apply your expertise to help train next-generation AI systems. Your work will shape how models learn, reason, and perform through high-quality, real-world…
$45–$90/hr
Job Summary: In this role, you’ll apply your expertise to help train next-generation AI systems. Your work will shape how models learn, reason, and perform through high-quality, real-world…
$45–$90/hr
Job Summary: In this role, you'll apply your expertise to help train next-generation AI systems. Your work will shape how models learn, reason, and perform through high-quality, real-world…
$45–$90/hr
Job Summary: In this role, you’ll apply your expertise to help train next-generation AI systems. Your work will shape how models learn, reason, and perform through high-quality, real-world…
$45–$90/hr
Job Summary: In this role, you'll apply your expertise to help train next-generation AI systems. Your work will shape how models learn, reason, and perform through high-quality, real-world…
$45–$90/hr
Job Summary: In this role, you’ll apply your expertise to help train next-generation AI systems. Your work will shape how models learn, reason, and perform through high-quality, real-world…
$45–$90/hr
You’ll need: PhD or PhD candidate in electrical, mechanical, chemical, industrial, or aerospace engineering
$80–$95/hr
You’ll need: Master’s or PhD in an engineering or physical science field, plus principal-level industry experience or a faculty appointment
$85–$185/hr
We are looking for highly skilled Machine Learning Experts to contribute to an AI training project involving model development, training and inference systems, numerical computing, performance optimization, and Python.
$60–$120/hr
Applied Scientists — Machine Learning (MSc. or PhD)
$60–$120/hr
The hiring partner is engaging Research Evaluation Specialists (PhD or Masters / Researcher) to contribute expert insight in developing rigorous test material for advanced AI model…
$30–$60/hr
The hiring partner is seeking experienced Clinical Research and Survey Methodology Experts to support the development and refinement of physician-focused healthcare market research surveys.
$200/hr
The hiring partner is looking for STEM researchers who hold or are currently pursuing an MSc or PhD to support a research project with a leading AI lab.
$50–$60/hr
We are looking for a highly skilled Mechanical Engineering Expert to contribute to an AI training project involving engineering design, physical modeling, simulation, technical problem-solving, and Python.
$60–$120/hr
We are looking for highly skilled STEM and scientific-domain experts to contribute to an AI training project involving technical problem-solving, scientific reasoning, data analysis, and Python.
$60–$120/hr
Schedule: Flexible—you can choose the hours and days you work, including weekends if desired
$80–$120/hr
The hiring partner is engaging experienced Hardware Engineers to contribute to AI training projects built around complex, real-world engineering problems.
$60–$120/hr
We are looking for highly skilled Machine Learning Experts to contribute to an AI training project involving model development, training and inference systems, numerical computing, performance optimization, and Python.
$60–$120/hr
Based in San Francisco, California, the hiring partner is the world’s leading research accelerator for frontier AI labs and a trusted partner for global enterprises deploying advanced AI systems.
Rate on request
Based in San Francisco, California, the hiring partner is the world’s leading research accelerator for frontier AI labs and a trusted partner for global enterprises deploying advanced AI systems.
Rate on request
Of the 24 roles on this page open now, 18 publish an hourly rate. The median is $89 an hour, half of them pay between $68 and $90, and the highest pays $200. Every role shows its terms before you apply, and applying is free.
13 of 24 are open worldwide. 11 do not say, so check the role's own terms before applying. With a profile, Tier1 checks each role's countries and languages against yours.
No. These roles hire PhD holders and academic researchers for what they already know. Where a role needs a particular degree, licence, tool or language, its page says so.
