Mercor

Analytical Chemist

New
RemoteCONTRACTORPosted 2026-10-1465–75 USD/task
PhD & ExpertChemistryRed TeamingAI SafetyAnalytical ChemistryRemote

Mercor is assembling a panel of chemistry and chemical safety experts to red-team frontier AI models, testing whether a model correctly judges the misuse potential of technical requests: answering legitimate questions fully while refusing dangerous ones. Remote contract, paid $65–$75 per task.

You will:

  • Write challenging single-turn prompts in your domain, labelled benign, dual-use or adversarial
  • Evaluate model responses against a defined policy standard
  • Write the reference answer and the technical reasoning behind it

Relevant backgrounds (ideally with red-teaming experience):

  • Detection and identification of hazardous compounds (GC-MS, LC-MS/MS, IR, NMR)
  • Method development and validation for trace-level analysis
  • Environmental, occupational or emergency-response sampling and analysis
  • Reference standards, spectral libraries and unknown identification
  • Laboratory accreditation, QA/QC and proficiency testing

This is writing-intensive work: every judgment needs a written rationale a non-specialist can follow. Technical writing, published research or expert witness experience is a strong signal. You will read and write about misuse scenarios for sustained periods and can pause at any time. The work must not draw on classified, export-controlled or NDA-covered information.

About the company

Marketplace connecting AI labs with expert human trainers and evaluators.

Before the test

Want to improve your chances of getting accepted?

Skim the interview guide before applying: setup, answer style, common rejection reasons, and a quick prep plan.

Read interview tips Also read the assessment test tips