Nuclear & Radiological Security Expert
$50 to $90/hIndicative range provided by micro1
Posted on October 28, 2026 · Applications until December 27, 2026
I am sending you to the official micro1 page. Applying is free and in English.
I earn a commission from the platform when a candidate I referred gets hired. It changes nothing for you.
The role defines nuclear and radiological safety evaluation standards and escalation protocols for security risks. Candidates need five or more years in nuclear physics, radiological safety, nonproliferation, or safeguards, plus an advanced degree, certification, or operational experience.
Description in English, as published by micro1.
Role Title: Nuclear & Radiological Security Expert
Role Type: Contractor
Location: Remote
micro1 is engaging Nuclear & Radiological Security Experts to support a customer’s initiative focused on defining standards for nuclear-safety evaluations, information abstraction, and escalation protocols. In this role, you'll apply your expertise to help train next-generation AI systems. Your work will shape how models learn, reason, and perform through high-quality, real-world input. No prior experience in AI is required, your domain knowledge is what matters.
Scope of Work
- Define evaluation scope and standards for nuclear and radiological safety, nonproliferation, and security.
- Develop frameworks for safe abstraction of sensitive or classified information in technical contexts.
- Establish robust escalation thresholds and protocols for handling nuclear security risks in research and operational scenarios.
- Contribute expert guidance on benchmarking nuclear and radiological risk assessments, ensuring effective nonproliferation safeguards.
- Review, refine, and validate technical guidelines for nuclear/radiological safety in support of advanced-model training.
- Collaborate with multidisciplinary stakeholders to ensure safety standards protect national and global security interests while enabling legitimate scientific progress.
- Document best practices and decision rationales for information security and compliance in nuclear domains.
Preferred Qualifications
- 5+ years of relevant experience in nuclear physics, radiological safety, nonproliferation, or nuclear safeguards (ideally 8, 20 years for senior contributors).
- Advanced degree, professional certification, or equivalent operational experience in nuclear or radiological domains.
- Proven background with government agencies, national laboratories, regulatory bodies, or academic research in nuclear security or policy.
- Thorough understanding of nonproliferation frameworks, international safeguards, and weapons-relevant controls.
- High credibility and recognition in nuclear or radiological safety communities.
- Exceptional written and verbal communication skills, with the ability to translate complex technical topics for diverse audiences.
- Experience contributing to or overseeing security evaluations, compliance protocols, or risk assessments within sensitive technical environments.
Required skills
- Nuclear Physics
- Radiological Safety
- Nonproliferation
- Safeguards
20 openings
Open worldwide
About micro1
micro1 is an AI data lab that hires remote experts to train and evaluate models. The original posting is on their site.
View this job on micro1Similar jobs
Nuclear & Radiological Safety Expert for AI Model Audit
This remote role involves auditing AI model responses to nuclear and radiological queries by classifying requests, evaluating safety, and writing correct answers. Candidates must have a relevant degree, at least five years of professional experience in nuclear fields, and citizenship or residency in eligible countries.
- Nuclear Physics
- Fission
- Radioactive Decay
- +5
Posted 53 days ago$60 to $90/h
Source Security Specialist
This remote role involves writing complex prompts and evaluating frontier AI models on radiological safety and security scenarios. Candidates must have extensive experience in physical protection or vulnerability assessment for Category 1 and 2 radioactive sources.
Posted 49 days ago
Radiologicals Safety for Redteaming
The radiological safety expert writes challenging prompts and evaluates frontier AI model responses regarding dual-use scenarios. Applicants must have direct professional responsibility for radioactive material and strong technical writing skills.
Posted 54 days ago
Domain Contributor - Evaluation Specialist
The Evaluation Specialist designs domain-specific tasks and assesses artificial intelligence outputs to identify reasoning flaws. Candidates need proven experience in AI model training or evaluation and deep subject expertise in fields like law, finance, or technology.
- Domain depth
- Source verification
- Reasoning clarity
- +1
Posted 13 days ago$30 to $60/h
