We are looking for Chemical Defense Researcher candidates for a project delivered through Mercor.
What you'll do
- Write challenging single-turn prompts in your domain, labelled across three levels: benign, dual-use, and adversarial.
- Evaluate the responses that come back against a defined policy standard, and judge whether each was handled correctly.
- Write the reference answer — what a correct response looks like, and the technical reasoning for why.
What you need
- Have worked chemical threats from the defensive side in an institutional setting — countermeasures, protection, detection, verification.
- Be able to tell a routine professional question from one that's fishing for something else.
- Have experience in chemical defence research at USAMRICD, DoD, CDC or an allied national institute.
- Have experience in toxicology of chemical warfare agents and medical countermeasure development.
- Have experience in decontamination, protection and detection research for chemical threats.
- Have experience in CWC-related work — verification, destruction, designated laboratory analysis.
- Have experience in consequence assessment and medical management of chemical exposure.
- Every judgment you make needs a written rationale that a non-specialist can follow.
- Work will not involve, and must not draw on, classified or export-controlled information, or anything covered by an NDA or prepublication review obligation.
Nice to have
- Have red-teaming experience.
- Have prior technical writing, published research, or expert witness experience.
Who you work with
Project and contracting process: Mercor. Applications continue on the provider's website.

