Mercor
MercorVerified listing

Radiological Safety AI Red Team Expert

75 fixed
Remote
task-based
905 openings
Posted September 9, 2026
Not sure you qualify? Match your resume

Listing checked October 28, 2026 · pay as published by Mercor

Key details

Pay
$75 fixed
Location
Remote
Job type
task-based
Openings
905
Posted
September 9, 2026

Overview

Neon needs practitioners who have held real responsibility for radioactive material to stress-test frontier AI models. You will write single-turn prompts in radiological safety that sit on the dual-use line, tag each one as benign, dual-use, or adversarial, then grade how the model responded against a fixed policy standard. The hard part is the line itself: the same shielding calculation that protects a worker can also conceal a source, and a model that refuses a routine dose question fails just as badly as one that answers something it should refuse. Alongside each judgment you write the reference answer and the technical reasoning behind it. This is task-based work, and the brief notes that reading and writing about misuse scenarios can run for long stretches, so the team walks you through that in advance and lets you pause whenever you need.

What You'll Do8

  • Draft demanding single-turn prompts inside your own specialty and label each as benign, dual-use, or adversarial.
  • Score model replies against the project's policy standard and decide whether each one was handled correctly.
  • Write the reference answer for every prompt, spelling out what a correct response looks like and why.
  • Explain each judgment in writing so a reader without a radiological background can follow the reasoning.
  • Separate routine professional questions from requests that probe for misuse potential.
  • Flag prompts where the legitimate and dangerous uses of an isotope or source overlap.
  • Keep every prompt and rationale inside unclassified, non-export-controlled material.
  • Note where a refusal or an answer crossed the policy line and describe the gap.

Requirements8

  • Direct custody, licensing, or security responsibility for radioactive material, not just proximity to it.
  • Background as a Radiation Safety Officer, Health Physicist, source security or vulnerability assessor, radiological emergency response specialist, or nuclear medicine physicist / cyclotron RSO.
  • Skill at telling a routine technical question apart from one that is fishing for harmful detail.
  • Strong technical writing, shown through prior publications, reports, or expert witness work.
  • Comfort reading and writing about misuse scenarios in your field over sustained sessions.
  • Red-teaming experience preferred.
  • Willingness to submit a writing sample or link with your application.
  • No reliance on classified, export-controlled, NDA-bound, or prepublication-review material.

Who Should Apply

Radiation safety officers, health physicists, source security assessors, and radiologic emergency response specialists who have held the licence of record or owned source custody. Prior red-teaming or published technical writing helps. Bring a sample that shows you can explain a dual-use judgment to a non-specialist.

Salary Insight

Compensation is $75 as a one-time payment for the task. Pay arrives per completed task rather than as a salary, so the amount reflects a single scoped red-teaming assignment instead of ongoing work.

Pay and demand for AI Training roles

Market estimates from live NearSkill listings — separate from this job's published terms.

Aggregated

This role · as published

$75 fixed

Taken from the listing itself.

Typical pay · estimated

$68/hour

Median of 1,169 similar roles that publish pay · 299 publish only a top rate; those count at the rate they gave

Most AI Training roles pay $38–$95 per hour.

Typical rangeMedian pay

Rates shown per hour. Yearly and monthly pay converted; one-time fees and non-USD pay are not included.

Live similar roles
1,351
Listed in last 30 days
719
Remote
98%

Hiring most right now: micro1 (331) · SME Careers (253) · Mercor (201)

Most requested skills · share of roles

  • ai evaluation
    15%
  • llm evaluation
    13%
  • data annotation
    13%
  • ai training
    13%

Figures from AI Training roles live on NearSkill when this page loaded. A role can close before you apply, so check the listing itself.

Compare your resume against these roles

Required skills

Radiological SafetyHealth PhysicsRadiation Safety OfficerSource SecurityVulnerability AssessmentRadiological Emergency ResponseDual Use Risk AssessmentRed TeamingAI SafetyPrompt WritingTechnical WritingContamination ControlDose AssessmentNuclear MedicineCyclotronCbrnLicensing ComplianceIsotope Handling

How applying works

  1. 1. Pre-screen on NearSkill

    A quick application on NearSkill checks your fit against this role.

  2. 2. Finish on the employer’s site

    We hand you to Mercor’s official application page to complete the form.

  3. 3. Wait for a response

    The employer’s hiring team reviews applications and gets back to you.

Share:

Similar jobs

Open roles that match this listing's skills and level.

View all AI Training jobs