Mercor

About the work Mercor is assembling a panel of energetic materials and propulsion experts to red-team frontier AI models. The goal is to test whether a model can correctly judge the misuse potential of a technical…

Source Security Specialist

About the work Mercor is assembling a panel of radiological safety experts to red-team frontier AI models. The goal is to test whether a model can correctly judge the misuse potential of a technical request — answering…

Emergency Response Specialist

About the work Mercor is assembling a panel of radiological safety experts to red-team frontier AI models. The goal is to test whether a model can correctly judge the misuse potential of a technical request — answering…

Nuclear Engineer, Fuel Cycle

About the work Mercor is assembling a panel of nuclear materials and safeguards experts to red-team frontier AI models. The goal is to test whether a model can correctly judge the misuse potential of a technical…

Federal Certified Materials Specialist / Incident Analyst

About the work Mercor is assembling a panel of energetic materials and propulsion experts to red-team frontier AI models. The goal is to test whether a model can correctly judge the misuse potential of a technical…

Nuclear Security Engineer

About the work Mercor is assembling a panel of nuclear materials and safeguards experts to red-team frontier AI models. The goal is to test whether a model can correctly judge the misuse potential of a technical…

Safeguards Analyst / IAEA or Euratom Inspector

About the work Mercor is assembling a panel of nuclear materials and safeguards experts to red-team frontier AI models. The goal is to test whether a model can correctly judge the misuse potential of a technical…

Hazardous Device Specialist / Public Safety Professional

About the work Mercor is assembling a panel of energetic materials and propulsion experts to red-team frontier AI models. The goal is to test whether a model can correctly judge the misuse potential of a technical…

Propulsion & Effects Engineer

About the work Mercor is assembling a panel of energetic materials and propulsion experts to red-team frontier AI models. The goal is to test whether a model can correctly judge the misuse potential of a technical…

Central Bank Expert — Non-G7 Policy Communication

About the work We are building expert-authored forecasting and research data used to evaluate and improve AI models on real macro analysis. Each task asks a practitioner to reason from a fixed evidence cutoff — no…

Audiobook QA Expert — Portuguese (Brazil)

QA reviewer for AI-narrated audiobooks in Brazilian Portuguese, listening to synthesized speech and logging errors in pronunciation, phrasing, and audio quality.

Audiobook QA Expert — English (US)

Help make the next generation of AI-narrated audiobooks sound genuinely human. 1. Overview We’re building a team of native English speakers who love audiobooks to help evaluate AI-narrated (text-to-speech) audiobooks…

Radiologicals Safety for Redteaming

AI Emergency Response Technical Writing

About the work Mercor is assembling a panel of radiological safety experts to red-team frontier AI models. The goal is to test whether a model can correctly judge the misuse potential of a technical request while…

Fire & Life Safety Reviewer — Vulcan

We are building a large set of evaluation tasks for the construction and property field. Each task starts from real drawings, documents and site photos, and asks for the same structured deliverable you would produce at…

Audiobook QA Expert — Portuguese (Portugal)

Help make the next generation of AI-narrated audiobooks sound genuinely human. 1. Overview We’re building a team of native Portuguese speakers who love audiobooks to help evaluate AI-narrated (text-to-speech)…

Audiobook QA Expert — Italian

Help make the next generation of AI-narrated audiobooks sound genuinely human. 1. Overview We’re building a team of native Italian speakers who love audiobooks to help evaluate AI-narrated (text-to-speech) audiobooks…

Nuclear Engineering & Safeguards Experts for Red Team

Mercor is hiring nuclear domain experts to red-team frontier AI models by writing prompts that test whether a model can correctly judge misuse potential — answering legitimate questions fully while refusing genuinely dangerous ones.

Code Plan Reviewer (Plans Examiner) — Vulcan

Accessibility Bluebeam CAD

We are building a large set of evaluation tasks for the construction and property field. Each task starts from real drawings, documents and site photos, and asks for the same structured deliverable you would produce at…

Civil / Survey Engineer — Vulcan