Nuclear Engineering, Safeguards Expert – Red Team

Mercor

. Write challenging single-turn prompts in the nuclear domain and label them as benign, dual-use, or adversarial .

Posted 10/13/2026contractRemote • United StatesMid-LevelSenior💰 $65 - $75 per dayWebsite

Core Competencies

Role fit

Core Competencies

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Demonstrates expertise in nuclear material control and nonproliferation, with strong technical writing skills and the ability to evaluate and articulate complex nuclear misuse scenarios for diverse audiences.

Highest-signal resume keywords

Nuclear Material ControlNonproliferation ExperienceTechnical WritingSafeguards AnalysisRed-Teaming Experience

ATS Keywords

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Applicant Tracking System Keywords

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Hard Skills

Technical WritingNuclear ForensicsNuclear Security EngineeringSafeguards AnalysisPublished Research

Soft Skills

Analytical ThinkingCommunication

Industry Keywords

Fuel CycleNuclear Misuse ScenariosIAEAEuratomExport Control

About the role

Key responsibilities & impact

Write challenging single-turn prompts in the nuclear domain and label them as benign, dual-use, or adversarial
Evaluate model responses against a defined policy standard
Judge whether responses handled technical requests correctly
Write reference answers describing correct responses and the technical reasoning behind them
Provide written rationales that non-specialists can follow
Read and write about nuclear misuse scenarios for sustained periods
Follow work-scoping requirements where classified, export-controlled, NDA-covered, or prepublication-review obligations exist

Requirements

What you’ll need

Fuel-cycle depth plus exposure to how nuclear material is controlled, accounted for, or diverted
Safeguards and nonproliferation experience strongly preferred
Relevant background such as Safeguards Analyst/IAEA or Euratom Inspector, Nuclear Engineer (Fuel Cycle), Nuclear Security Engineer, Nuclear Forensics Scientist, or Nonproliferation Analyst
Prior red-teaming experience ideally
Technical writing, published research, or expert witness experience is a strong signal
Must include a writing sample or link
Ability to read and write about misuse scenarios for sustained periods
Work must not involve or draw on classified or export-controlled information, NDA-covered information, or material subject to prepublication review obligations; applicants with such obligations must disclose them so work can be scoped accordingly

Benefits

Comp & perks

Earn up to $250 for each successful referral through a unique referral link
Reasonable accommodations upon request
Ability to pause or step away from the work at any point without penalty