1234 open jobs
Open roles in AI training, model evaluation, RLHF and data labeling for domain experts. Search, filter, then apply directly on Mercor, micro1, Turing, Ethos, Mindrift, DataAnnotation, Alignerr, Handshake AI, Surge AI, xAI, Vetto or Terac.
Expert data scientist for the evaluation of statistical work, modeling, and experimentation performed by AI models.
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Expert ML research for evaluating advanced deep learning work (generative models, reinforcement learning, transformer architectures).
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This remote study asks practicing software engineers to review programming tasks and the evaluation harnesses built to test AI agents on them. You will check whether the tasks, test cases and environment structure reflect realistic software engineering work. It suits engineers with solid experience building, testing and reviewing complex systems.
Posted October 2, 2026
This role involves leveraging your expertise in bankruptcy law to contribute to the training of AI models. You will annotate legal documents, draft procedural motions, evaluate hypothetical scenarios, and provide expert feedback to improve the quality of machine learning systems. The ideal candidate is a bankruptcy law specialist with solid practical experience and the ability to communicate clearly on complex legal concepts.
Posted September 29, 2026
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This role invites corporate law specialists to contribute to training AI models by annotating legal documents, evaluating AI-generated content, and drafting realistic scenarios. You must master American corporate law and apply your transactional expertise to structure quality data for machine learning.
Posted September 29, 2026
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You apply your expertise in quality inspection and regulatory compliance to AI model training scenarios in the aerospace, defense, and maritime sectors. Your job is to evaluate inspections, document compliance decisions, and generate high-quality data to fuel machine learning, without requiring prior AI experience.
Posted September 29, 2026
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This remote freelance role involves labeling and reviewing data to help improve artificial intelligence models. It suits people with prior experience in data annotation, data labeling, or AI model evaluation who can work independently on a flexible schedule. Tasks range from categorizing text and tagging entities to judging the quality and safety of AI-generated responses.
Posted September 25, 2026
You will join a network of data experts to assess and evaluate the quality of analyses produced by frontier AI models. Your roles will consist of designing analysis problems, evaluating pipelines and queries generated by the models, and identifying results that are technically valid but potentially misleading for decision-makers. This role is aimed at data practitioners with concrete experience in delivered analytical projects.
Posted September 15, 2026
This role involves evaluating and judging AI models as a machine learning expert, providing the critical expertise that research teams cannot generate alone. You will use your practical experience to assess modeling problems, training code, and production approaches, explaining your reasoning clearly. This permanent roster recruits machine learning practitioners ready to participate in AI training and evaluation projects.
Posted September 15, 2026
This role involves developing and validating machine learning models, training pipelines and inference systems as part of an AI training project. The role is heavily focused on Python programming and requires confirmed expertise in machine learning engineering, with the ability to implement, optimize and debug complex solutions.
Posted September 11, 2026
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This role invites experienced data analysts to examine and validate large business datasets to contribute to the training of AI systems. The job combines critical data analysis, strict confidentiality compliance, and formulating recommendations to ensure the quality of information for machine learning.
Posted September 9, 2026
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This role involves evaluating and improving the safety of advanced AI models in Finnish as a bilingual English-Finnish speaker. You will apply your language mastery and judgment to examine how these models handle sensitive topics, without requiring prior experience in AI or machine learning.
Posted September 4, 2026
This role involves contributing to AI model safety as a bilingual English-Ukrainian expert. You will evaluate how these models handle sensitive topics in Ukrainian, by writing expert prompts and classifying conversations according to structured guidelines. No prior experience in AI or machine learning is required.
Posted September 4, 2026
This study invites machine learning engineers and AI researchers to build test scenarios on a remote reinforcement learning platform. Participants set environmental parameters, define spatial constraints and agent interaction rules, run preliminary agent tests, and then share usability feedback in an interview. It is aimed at people with hands-on experience in simulation design and RL environments.
Posted September 3, 2026
You will evaluate the methodological quality and scientific rigor of machine learning tasks designed to train and test models at a cutting-edge AI laboratory. You will provide structured feedback on experimental design, model selection and evaluation protocols, critiquing claims against observed results.
Posted August 28, 2026
Edit and assemble 3D/CGI video content designed for AI model training, working on educational and robotics projects. This role requires your skills in editing, animation, and visual effects to create high-quality multimedia assets. You will contribute to building AI training data by preparing and optimizing video content for machine learning applications.
Posted August 25, 2026
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This role invites experienced corporate attorneys to contribute to the training of AI systems by analyzing complex legal files related to mergers and acquisitions, private equity, and capital markets. You will provide detailed opinions on nuanced legal scenarios and annotate datasets to improve the legal reasoning of machine learning models.
Posted August 21, 2026
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This role invites legal experts specializing in immigration law to contribute to the improvement of AI models by examining and evaluating legal content. You will put your expertise to the service of training machine learning systems, refining how these models handle complex legal questions. No prior knowledge of AI is required: only your mastery of immigration law matters.
Posted August 21, 2026
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You are a specialist in 3D parametric CAD modeling and will work on creating and improving detailed mechanical models to train AI systems. Your expertise in mechanical design and manufacturability principles will be leveraged to produce high-quality data for machine learning.
Posted August 18, 2026
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This role involves analyzing and annotating data from production computer networks to fuel artificial intelligence models. You will leverage your experience as a level 3 network support engineer to label network behaviors, anomalies and incidents, while becoming familiar with the data pipelines used in AI.
Posted August 14, 2026
FAQ
AI training, model evaluation, RLHF, red teaming, data labeling and expert review roles, in fields from software and data science to medicine, law, finance, languages and science.
They are done online. Some are limited to residents of certain countries: when the platform publishes that restriction, the listing shows it.
Usually not. Most roles ask for professional experience in your own field. Each listing states the experience the platform requires.
By the hour or by the task, by the platform that hires you. We show the pay only when the platform publishes it. It is not a guarantee of income or hours.
Apply now opens the official posting on Mercor, micro1, Turing, Ethos, Mindrift, DataAnnotation, Alignerr, Handshake AI, Surge AI, xAI, Vetto or Terac, where you complete the application. You need no account here. See how it works.
