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.
You will contribute to training AI models by writing and validating formalized mathematical proofs in Lean 4. You convert informal mathematical statements into precise declarations and verify that generated proofs are correct both formally and mathematically. This role is aimed at experienced Lean engineers or mathematicians with strong expertise in formal proof.
Posted September 30, 2026
This role involves designing and evaluating MLOps infrastructure tasks for training large language models, in the areas of GPU programming, performance profiling, debugging distributed workloads, and high-performance inference. You will generate quality training data by writing precise technical solutions and providing detailed feedback to research and engineering teams. This role targets engineers with confirmed hands-on expertise in ML systems and infrastructure, capable of reasoning about trade-offs between throughput, latency, and memory on modern accelerators.
Posted September 15, 2026
This role is for Excel experts with solid experience in financial modeling. You will contribute to improving the training of next-generation AI models by designing realistic Excel tasks, writing precise solutions, and evaluating the quality of financial data produced. The role suits professionals from private equity, investment banking, hedge funds, equity research, or accounting.
Posted September 12, 2026
This role involves leveraging your advanced Excel expertise to improve the training of generative AI models. You will design realistic Excel tasks drawn from your professional experience, provide structured solutions, and evaluate the work of other experts to ensure the quality of training data. The ideal profile is a versatile generalist who has applied Excel at a high level across multiple sectors and business functions.
Posted September 12, 2026
This role asks a humanities scholar to judge and improve how an AI model handles questions in linguistics, history, classical studies, literature, philosophy, ethics, and the arts. The work centers on checking the model's answers against primary sources, flagging errors and unsupported claims, and writing reference answers that separate evidence from interpretation and speculation. It suits candidates with deep scholarly training who write precise, carefully calibrated analysis.
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
You have deployed and operated language model-based agents in production, with direct experience of their failures and real adoption in enterprise environments. This role consists of sharing your expertise on reliability, evaluation, and scaling of AI agents in complex environments, through conversational interviews drawing on your concrete practical feedback.
Posted August 12, 2026
This role invites licensed health insurance agents and brokers to participate in a research study aimed at improving artificial intelligence tools in the Medicare Advantage sector. Participants will share their expertise on sales practices and customer enrollment in Medicare Advantage plans through a short online survey featuring multiple choice questions and recorded responses.
Posted August 6, 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
This role is for engineers who have built and deployed search systems, particularly in the context of AI agents and large language models. You will be evaluated on your hands-on experience in relevance optimization, impact assessment, and the technical trade-offs you have had to make in real-world systems.
Posted August 1, 2026
Join a team tasked with driving innovative projects in the field of navigation capabilities for language models. You will manage performance tracking, quality assurance of annotations, and relationships with contributors, taking your projects from end to end with autonomy and rigor.
Posted July 27, 2026
One-off job consisting of designing difficult problems in your area of expertise to contribute to the training of cutting-edge language models. You will leverage your scientific or technical specialization to create high-quality data intended for artificial intelligence innovation. The sought profile is a PhD holder or advanced degree holder with recognized expertise in STEM.
Posted July 24, 2026
This mission consists of writing and refining annotation guidelines for training state-of-the-art language models. You will transform ambiguous specifications into clear and non-contradictory directives for annotators, working across varied domains such as finance, insurance, and law. This role combines expertise in linguistics, instructional design, and technical writing to ensure the precision and consistency of training data.
Posted July 10, 2026
This role involves coordinating data annotation operations for AI training models, with specialization in the financial domain. You will lead collaboration between finance-specialized annotators and the program team, ensuring deadlines and quality standards are met. The ideal candidate combines solid experience in finance or operational management with proven skills in project coordination and team leadership.
Posted July 10, 2026
This role consists of evaluating and improving the financial reasoning capabilities of AI models as a domain specialist. You will design rigorous financial tasks, evaluate model responses according to defined criteria, and collaborate with research teams to strengthen the quality of training data. This role is suited to finance professionals with solid experience in leading institutions and familiarity with evaluating AI systems.
Posted July 10, 2026
This role invites insurance experts to contribute to the development of generative AI models by rigorously evaluating algorithm outputs against structured evaluation frameworks. You will leverage your experience in underwriting, claims management, or risk assessment to refine training data and guide research teams on points of business expertise. The role combines designing complex insurance tasks, critically evaluating AI outputs, and developing domain-specific scoring criteria.
Posted July 10, 2026
This role involves supporting the development of advanced language models as a marketing subject matter expert. You will design relevant training tasks, evaluate AI model outputs against structured rubrics, and refine scoring criteria to ensure the quality of training data. This role is suited to experienced marketers who have already contributed to AI model evaluation.
Posted July 10, 2026
Retail specialist role with a GenAI team at a leading AI laboratory. You will bring your deep domain expertise in merchandising, category management, and retail operations to evaluate AI model outputs and enrich training data. The role combines strategic advisory to research and engineering teams, design of complex retail tasks, and rigorous evaluation of outputs against structured evaluation frameworks.
Posted July 10, 2026
An AI research organization is seeking advanced users of language models to evaluate the quality of AI responses to complex, contextualized personal tasks. Your role involves judging whether AI systems provide useful, personalized, and realistic advice in areas such as nutrition, health, productivity, or career. This position is for candidates who intensively use AI tools in their daily lives and can identify what makes an AI response relevant or failing.
Posted June 13, 2026
This is a freelance role for a senior Python engineer to handle specialized data scraping and extraction workflows for real-world applications. You will own end-to-end data extraction from complex websites, ensure data quality, and scale operations using modern tools and custom approaches.
Posted May 27, 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.
