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.
An experienced penetration tester will conduct offensive security assessments against AI-powered applications, infrastructure, and machine learning pipelines to identify vulnerabilities including prompt injection, model manipulation, and data poisoning attacks. The role involves simulating real-world attack scenarios, documenting findings with remediation guidance, and evaluating AI-specific security risks in a fully remote, flexible contract engagement.
This role involves conducting penetration tests and security assessments on AI-powered applications, infrastructure, and machine learning pipelines to identify vulnerabilities and weaknesses before malicious actors exploit them. The position suits experienced offensive security professionals who can work independently on contract-based engagements to stress-test AI systems and document findings with clear remediation guidance.
Penetration testing experts are needed to identify security vulnerabilities in AI-powered applications and infrastructure through offensive security testing. This remote contract role combines traditional penetration testing methodologies with emerging AI-specific attack scenarios such as prompt injection and model manipulation.
Join an AI red team as a penetration testing expert to identify vulnerabilities in AI-powered applications and infrastructure through offensive security testing. This remote, flexible role involves conducting penetration tests, simulating attacks, and evaluating AI-specific security risks to help secure AI systems at scale.
This role involves conducting penetration tests and security assessments on AI-powered applications, infrastructure, and ML pipelines to identify vulnerabilities and attack vectors. The position suits experienced offensive security professionals who want to work on cutting-edge AI security challenges while maintaining flexibility as an independent contractor.
This role involves conducting penetration tests and security assessments on AI-powered applications, infrastructure, and machine learning pipelines to identify vulnerabilities and attack vectors. The position is ideal for experienced offensive security professionals who want to apply their hacking expertise to emerging AI security challenges in a fully remote, flexible contract setting.
This role invites PhD-level applied physicists to evaluate and improve how AI models reason about physical systems. You will design advanced physics problems, author rigorous solutions, audit AI-generated reasoning for physical consistency, and provide expert feedback to refine model behavior across classical mechanics, electrodynamics, quantum mechanics, and related domains.
This role invites atmospheric science experts with Masters or PhD credentials to develop rigorous, advanced problems in climate modeling, meteorology, and ecology that train AI systems to reason at the highest scientific level. You will design complex problem statements, evaluate AI-generated reasoning, and collaborate with AI researchers to advance scientific AI capabilities.
An audio engineering role focused on evaluating and improving AI systems trained on audio content. You will produce, mix, and master audio while reviewing AI-generated outputs and providing feedback to refine audio processing tools.
This role involves designing and building server-side systems, APIs, and data pipelines for AI infrastructure. Back end developers will optimize scalable microservices and databases to support AI training and inference workloads on a remote, flexible contract basis.
This role involves designing self-contained computational fluid dynamics tasks that train and evaluate AI models on aerodynamics and flow physics reasoning. CFD engineers create problem statements, deterministic scoring systems, and reference solutions without needing machine learning expertise, translating their domain knowledge into precise, automatically gradable engineering challenges.
This role involves designing small, self-contained computational fluid dynamics tasks that train and evaluate AI models on engineering reasoning. CFD engineers create problem statements, scoring mechanisms, and reference solutions to teach AI systems about aerodynamics, boundary conditions, and flow physics, without requiring machine learning expertise.
Chemistry experts with PhD-level qualifications design rigorous chemistry problems and evaluate AI model responses for scientific accuracy and reasoning quality. This remote contract role involves assessing how AI systems understand complex chemistry concepts across multiple domains and providing detailed feedback to improve model performance.
This role involves designing, solving, and evaluating complex chemistry problems to train AI models in scientific reasoning. Chemistry researchers with advanced degrees will apply their domain expertise to create rigorous problem sets and evaluate how AI systems understand chemistry concepts, working remotely on a flexible schedule.
This role involves evaluating and improving AI systems that handle advanced chemistry problems by designing rigorous test cases and assessing the accuracy and reasoning quality of AI-generated solutions. Chemistry experts with Master's-level knowledge will work remotely to help AI systems better understand and reason through chemistry across multiple subdisciplines.
This role involves evaluating and improving AI models that process visual data, including images and video. Computer vision and machine learning experts will assess model outputs, identify failure modes, create training annotations, and provide technical feedback to guide the development of AI systems used at scale.
This role involves evaluating and stress-testing AI-generated cybersecurity content to ensure accuracy and safety. Cybersecurity Defence Analysts review threat analyses, incident response plans, and defensive recommendations while identifying errors and dangerous hallucinations, helping ensure AI systems provide trustworthy security guidance.
This role involves evaluating and stress-testing AI-generated cybersecurity content to ensure accuracy and safety. Cybersecurity Defense Analysts will review threat analyses, incident response plans, and defensive strategies produced by AI systems, identifying errors and dangerous misconceptions while providing detailed feedback to improve AI security guidance.
This role involves evaluating and stress-testing AI-generated cybersecurity content to ensure accuracy and safety. Cybersecurity experts with hands-on defense experience will review threat analyses, incident response plans, and security recommendations, identifying errors and gaps that could lead to real harm in production environments.
This role involves conducting penetration tests and security assessments on AI-powered applications, infrastructure, and machine learning pipelines to identify vulnerabilities and attack vectors. You will probe for weaknesses including prompt injection, model manipulation, and data poisoning, then document findings with remediation guidance for a fully remote contract position.
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.
