603 open roles accept applicants living in the United States, based on the countries each platform publishes. The work is remote, and pay is published by the platform, usually in US dollars.
Pay figures cover the 551 open jobs that publish an hourly rate in USD. They are published rates, not a guarantee of income. Last checked on October 9, 2026.
You will join a team as a quality analyst to evaluate the accuracy and consistency of work produced. You will examine results against defined standards, identify errors and inconsistencies, and provide structured feedback to continuously improve quality processes.
Posted September 12, 2026
You will join a cutting-edge generative artificial intelligence team to contribute to the development of foundational AI models. As a molecular biology expert, you will design complex tasks, validate the quality of training data, and establish evaluation criteria to optimize the biological reasoning of AI models. This role is intended for researchers with solid hands-on experience in nucleic acid construct design and high-level scientific output.
Posted September 11, 2026
You are an expert in aerospace and mechanical design and you master CAD tools: this role invites you to contribute to training an artificial intelligence by analyzing complex assemblies and writing precise technical questions about their characteristics. Your expertise in aerospace or mechanical engineering, applied to understanding FreeCAD files, will enable AI models to learn to reason about real engineering problems.
Posted September 11, 2026
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This role involves evaluating the quality and relevance of texts and statements in Cantonese to train generalist AI systems. As a native Cantonese speaker, you will use proprietary tools to analyze linguistic data and provide detailed feedback aimed at improving natural language processing models.
Posted September 11, 2026
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This role involves creating technical question-answer sets based on complex CAD assemblies in FreeCAD to train AI models. You will analyze detailed mechanical designs and write high-quality educational content demonstrating your expertise in mechanical engineering, aerospace, or industrial design.
Posted September 11, 2026
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You will analyze complex CAD assemblies in FreeCAD format to design precise technical questions for AI model training. This role requires your expertise in mechanical engineering, aerospace, or industrial design to identify key features and technical nuances of multi-part assemblies.
Posted September 11, 2026
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This job involves analyzing complex mechanical assemblies provided in FreeCAD files and writing series of technical question-answer sets to train next-generation AI systems. You must possess solid expertise in mechanical CAD and engineering, with the ability to precisely document design intentions and technical functionalities.
Posted September 11, 2026
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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 consists of evaluating and scoring responses generated by AI systems on various types of professional content (specifications, release notes, communications). You will analyze writing quality, compliance with instructions, and suitability for the target audience, providing detailed justifications. This role is aimed at experienced product managers or product owners who know how to evaluate technical and business content.
Posted September 11, 2026
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This role consists of solving algorithmic and debugging challenges designed to evaluate the reasoning capabilities of advanced AI models. You will analyze independent technical problems, implement solutions in terminal development environments, and produce testable and reproducible code. The ideal profile is an experienced developer skilled in solving algorithmic problems, capable of working independently and communicating technical decisions clearly.
Posted September 11, 2026
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This role invites developmental psychologists to contribute to the training of AI systems by applying your academic and clinical expertise. You will evaluate and annotate data related to child development, provide critical analyses on their psychological and cultural relevance, and collaborate with interdisciplinary teams to ensure the psychological integrity of AI models.
Posted September 10, 2026
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Help improve artificial intelligence systems by providing your photos and information about yourself. This remote data collection role is for people aged 50 and older, whose representation is often insufficient in AI model training data.
Posted September 10, 2026
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This role involves operating a portable robotic manipulator arm in a laboratory to perform repetitive manipulation tasks for training robotic artificial intelligence models. You will execute precise instructions, reset environments between attempts, and report any technical issues to the project lead. No prior artificial intelligence experience is required.
Posted September 10, 2026
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This remote contract role involves annotating video footage of robotic arms performing assigned tasks, tagging key actions and outcomes and marking frame-accurate start and end timestamps. It suits senior annotators who can apply detailed grading guidelines, check timing alignment, and keep consistent standards with a team.
Posted September 10, 2026
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You leverage your deep expertise in Shopify to evaluate and improve training scenarios for AI systems. You examine e-commerce task structures, identify gaps with real workflows, and provide detailed feedback to ensure training content is realistic and complete.
Posted September 10, 2026
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This paid study asks practicing dermatologists to judge how well AI diagnostic tools perform on skin images and clinical records. Participants review de-identified cases and check the automated findings against established reference standards. It suits clinicians who routinely diagnose skin conditions and can assess how reliable generated diagnoses are.
Posted September 10, 2026
You are a chemistry expert with practical experience in synthesis, analytical chemistry, or chemical safety. You participate in evaluating AI models by writing calibrated test prompts across three risk levels, then assessing model responses against an established safety framework. This role requires both advanced technical expertise and the ability to document your judgments in an accessible way.
Posted September 9, 2026
This role involves evaluating an AI model's responses to requests involving energetic materials and explosives, distinguishing between legitimate questions and dangerous requests. You will write progressively more complex test prompts, assess the model's responses against a defined safety policy, and provide written justification for your technical judgments. This role is intended for experts in materials chemistry specializing in propulsion and initiation systems, with solid practical experience in the field.
Posted September 9, 2026
Mercor is looking for nuclear engineering and nuclear safeguards experts to test the capabilities of frontier AI models to assess diversion risk. You will write complex prompts in your field, evaluate responses against a defined policy, and provide written technical justifications. This role requires deep expertise in fuel cycle or non-proliferation, and demonstrated ability to communicate technical issues with clarity.
Posted September 9, 2026
Mercor is recruiting radiological safety experts to test the robustness of AI models against dual-use requests. You will write progressively complex prompts, evaluate model responses according to a defined policy, and document reference responses with technical justifications. This role requires deep expertise capable of distinguishing legitimate professional questions from potentially dangerous requests.
Posted September 9, 2026
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FAQ
603 AI training jobs in the United States are open on SideHustler today. 50 were posted in the last 7 days. Listings are rechecked against the official postings: the latest check on this list was on October 9, 2026.
Among the 551 open roles that publish an hourly rate in USD, pay runs from $6 to $400 per hour, with a median of $70. These are the rates the platforms publish, not a guarantee of income or hours.
Mercor (284), micro1 (281), Mindrift (15), Terac (11), Handshake AI (7), xAI (4) and Turing (1). You apply on the platform itself, which handles screening, contracts and payment.
The most requested areas of expertise on these listings are AI Evaluation, Data Annotation, Content Annotation, Multilingual Expertise, Language Evaluation. Each listing states its own requirements.
Each job listed here comes from a posting where the platform publishes the countries it accepts, and United States is among them. 615 other open jobs do not publish their eligible countries: they are in the full catalog but not on this page.
Apply now opens the official posting on the platform, where you complete the application. You need no account on SideHustler. To see which roles fit your background first, add your resume and every open job is scored against your profile.
