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.
This role involves writing and reviewing rigorous assessment questions in fundamental computer science for an AI research initiative. You will create original multiple-choice questions testing deep conceptual understanding, or verify existing questions according to clarity and academic rigor criteria. This role is intended for computer science experts capable of producing high-level educational content.
Posted August 13, 2026
We are looking for experienced machine learning researchers to work on empirical research problems covering computer vision, language models, and robustness to adversarial attacks. You will train and improve end-to-end models, optimizing trade-offs between performance, efficiency, and robustness in resource-constrained contexts.
Posted August 5, 2026
Mercor is recruiting experienced data scientists to join a talent network designed to evaluate the capabilities of AI systems to perform data science work. Future roles will primarily involve designing precise evaluation criteria and assessing data science deliverables according to established standards. This role is suited for professionals who have worked in top-tier organizations and master analytical best practices.
Posted July 29, 2026
Join a red teaming team specialized in identifying vulnerabilities of conversational AI models. You will generate high-quality training data by testing AI systems with adversarial inputs, documenting flaws, and producing reproducible reports that clients can use to strengthen the security of their models.
Posted June 4, 2026
This role involves editing and validating French audio recordings for speech synthesis systems and conversational AI. You will prepare high-quality voice data corpora by performing audio cleaning, technical compliance checks, and linguistic evaluations. The ideal profile is an audio engineer with native or near-native French proficiency, with solid experience in voice editing and audio quality assurance.
Posted June 1, 2026
This role enables a machine learning engineer to contribute to the development of next-generation AI systems by designing and refining machine learning models. You will apply your expertise in Python and ML frameworks to process large volumes of data, optimize model performance, and deliver actionable insights based on rigorous analysis.
Posted April 17, 2026
Referral link to micro1's job list: search for this role there. Open this exact job
Join a network of machine learning experts to access occasional jobs with AI laboratories and companies. You will contribute to training and evaluating models, creating tasks based on real-world scenarios, and providing domain feedback for AI research. This program is aimed at engineers with solid experience in machine learning model development and capable of working independently on remote projects.
Posted February 27, 2026
This role is a hands-on research position focused on post-training large language models, where expert annotations are converted into training data and experimental reward signals. It suits a researcher with a PhD or equivalent experience in machine learning or a related quantitative field who can work independently and iterate fast on messy experiments.
Posted January 23, 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.
