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 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 analyzing real-world cloud security scenarios to identify risks, misconfigurations, and failure patterns across AWS, GCP, and Azure. Contractors will evaluate AI-generated security reasoning and help create datasets for training AI models to better understand cloud infrastructure vulnerabilities and incidents.
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.
This is a backend engineering role focused on building and optimizing server-side infrastructure for AI systems. The position involves designing scalable APIs, data pipelines, and microservices that power machine learning and AI products, working remotely on a flexible hourly contract basis.
This is a contract role for back end developers to design, build, and optimize server-side systems and APIs that power AI infrastructure, including data pipelines and model-serving infrastructure. The position is fully remote and flexible, targeting engineers in Brazil who want to work on scalable, high-performance systems supporting AI training and inference workloads.
Design and evaluate infrastructure and automation challenges to train and benchmark AI systems used by leading research labs and Fortune 500 companies. This remote contract role is for experienced DevOps engineers to create realistic cloud infrastructure scenarios, write Infrastructure as Code, and assess how well AI models understand and reason about complex DevOps concepts.
This role involves designing, building, and scaling infrastructure systems that power AI products and services. Senior software engineers will work on production-grade systems supporting AI training, evaluation, and deployment pipelines, writing clean and performant code while collaborating with ML engineers and researchers in a remote, autonomous environment.
This role involves training advanced AI models to correctly understand environmental engineering concepts and identify flaws in their reasoning across water treatment, air quality, and hazardous waste remediation. You will design complex technical scenarios, write authoritative solutions, and critically evaluate AI outputs to improve how models think about environmental systems.
This is a remote, hourly contract role where you review JavaScript code produced by AI models and judge its correctness, efficiency and style. You will also point out flaws and suggest better alternatives, which helps improve how AI tools write frontend code. It suits experienced frontend developers who can explain code quality clearly and work independently on their own schedule.
This remote contract role asks an IAM specialist to help train and evaluate AI systems on identity and access security problems. The work covers reviewing access control scenarios, spotting misconfigurations and attack paths, and writing structured feedback. It suits experienced identity security professionals who can explain how identity failures happen in real enterprise environments.
This remote contract role centers on designing, building and scaling the backend systems, APIs and data pipelines that support AI model training, evaluation and deployment. It suits experienced software engineers who can work autonomously on production-grade systems and collaborate asynchronously with ML researchers and product managers.
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.
