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 remote contract role asks a senior engineer to design, build and scale the backend systems behind AI products, including training, evaluation and deployment pipelines. It suits experienced software engineers who enjoy hard architectural problems and want to work asynchronously alongside ML researchers and product managers.
This fully remote freelance contract involves simulating attacks against web applications, internal and external networks, and cloud environments to find weaknesses before real adversaries do. It is aimed at experienced offensive security professionals who can manage engagements independently and explain their findings clearly to non-technical stakeholders. The role also includes recurring red-team and purple-team support alongside security operations teams.
This contract role asks security practitioners to build and check realistic scenarios about networks, endpoints, and email threats for training AI systems. The work centers on reviewing firewall settings, EDR telemetry, and infrastructure cases to explain what failed and why. It suits people with several years of hands-on enterprise security operations experience.
This contract role asks a senior cloud security expert to assess cloud architectures on AWS, Azure, and GCP for design weaknesses, IAM risks, and misconfigurations before they lead to breaches. The work is remote and hourly, with recurring assessments and reports that turn technical findings into prioritized mitigation guidance. It is aimed at experienced cloud security architects who can work on complex, large-scale environments.
This contract role centers on designing, building and scaling production software that supports AI training, evaluation and deployment pipelines. It suits experienced backend engineers who can architect reliable systems, debug distributed infrastructure and work independently in an asynchronous, remote team.
This remote contract role involves designing and building the software that measures how well AI models perform, including evaluation pipelines, automated testing harnesses, and internal dashboards and APIs. It suits senior engineers who have shipped production systems and want to work closely with AI research teams on reliable, repeatable evaluation tooling.
This contract role asks a senior software engineer to build and scale the backend infrastructure behind AI products, working closely with machine learning engineers and researchers. It suits experienced engineers who can work independently on production-grade services, data pipelines, and APIs.
As an Application Security Engineer, you will evaluate how AI models reason about secure design and identify security vulnerabilities they miss, including architectural flaws, unsafe deserialization, and overly permissive access controls. You will threat-model systems, conduct security code reviews, and write clear guidance on secure design and vulnerability fixes.
As a Data Scientist, you will evaluate analyses generated by AI models on real datasets, checking whether the statistical methods and conclusions are sound. You will identify flaws in the reasoning, stress-test the logic, and write detailed assessments that serve as training data for future model improvements.
Evaluate AI-generated design work to identify usability flaws, accessibility problems, and poor design decisions that may be hidden beneath polished aesthetics. Provide detailed critiques that explain what good design reasoning looks like, helping train AI models to reason about user experience and visual hierarchy.
Evaluate financial planning and forecasting models created by AI systems, identify logical flaws and unrealistic assumptions, and write corrected analyses that finance teams can present to business stakeholders. This role is for experienced FP&A professionals who can distinguish between superficially polished models and those with sound underlying logic.
This role involves evaluating how AI models handle incident response tasks including detection, triage, and forensics. You will identify flaws in the model's reasoning, catch critical mistakes that would compromise real security incidents, and write correct analysis based on actual incident response practices.
This role involves evaluating how AI models reason about offensive security concepts and identifying flaws in their exploit chain reasoning. Penetration testers with hands-on red team experience will test model outputs across reconnaissance, exploitation, privilege escalation, and lateral movement, then write accurate attack paths that reflect real-world tradecraft when models fall short.
Evaluate investment theses and portfolio allocations built by AI models, identifying risks and construction flaws that algorithms miss. Write detailed assessments that teach AI systems how professional capital allocation actually works. This role is for experienced investment professionals who can catch what models overlook.
This role involves stress-testing AI models' financial reasoning by writing prompts that probe quantitative analysis and evaluating their outputs for errors in pricing, risk assessment, portfolio construction, and statistical modeling. You will review AI-generated financial analysis for flaws in derivations and model application, and write correct analyses to serve as training data.
This full-time role involves building, running and improving highly available cloud infrastructure, mainly on AWS and Kubernetes, for complex enterprise production systems. It suits experienced infrastructure, SRE, DevOps or platform engineers who can debug incidents, build observability with tools like Datadog, and work closely with software teams.
Posted October 7, 2026
You will collaborate on a project to train AI assistants using your pedagogical expertise and knowledge of literature and composition. You will simulate realistic teacher tasks, give instructions to an AI assistant, then evaluate its responses on language quality, adherence to directives, and stylistic appropriateness. This role draws on your classroom experience and your ability to analyze texts in detail.
Posted October 6, 2026
Referral link to micro1's job list: search for this role there. Open this exact job
A freelance Senior Python Data Scraping Engineer role focused on building and maintaining end-to-end data extraction workflows for complex websites. You will combine web scraping expertise with data processing to deliver high-quality, validated datasets for real-world applications, handling dynamic content and scaling operations efficiently.
Posted October 3, 2026
You will assess the quality and architectural robustness of serverless AWS tasks and infrastructure-as-code designed for AI model training. Your role consists of analyzing multi-service designs, verifying the fidelity of infrastructure code, and providing detailed feedback based on evaluation grids. This profile is aimed at cloud engineers with solid practical experience in AWS serverless services.
Posted August 28, 2026
This role involves evaluating the quality and compliance of NKI kernel implementations intended for training advanced AI models. You will examine the fidelity of CUDA to NKI migrations, the quality of Trainium-specific optimizations, and numerical validity across platforms, providing structured and detailed feedback.
Posted August 25, 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.
