Nuclear AI Safety Evaluators & SMEs
Remote in 46 countries
Andorra, Albania, Austria, Australia, Bosnia and Herzegovina, Belgium, Bulgaria, Canada, Switzerland, Cyprus, Czechia, Germany, Denmark, Estonia, Spain, Finland, France, United Kingdom, Greece, Croatia, Hungary, Ireland, Iceland, Italy, Liechtenstein, Lithuania, Luxembourg, Latvia, Monaco, Moldova, Montenegro, North Macedonia, Malta, Netherlands, Norway, Poland, Portugal, Romania, Serbia, Sweden, Slovenia, Slovakia, San Marino, Ukraine, United States, Vatican City
About the role
AI Safety Evaluation Project | Remote | Contract Locations: US, Canada, UK, Europe, and Australia
We are seeking qualified scientific and technical professionals to support an AI safety evaluation project focused on nuclear-related content.
The work involves reviewing AI-generated prompts and responses, evaluating safety risks, identifying dual-use content, and assessing technical accuracy and responsible handling.
Tier 1 - First-Pass Annotators Bachelor's or Master's degree in a relevant STEM or technical field. Relevant backgrounds may include Nuclear Engineering, Nuclear Physics, Physics, Mechanical Engineering, Chemical Engineering, Materials Science, or related disciplines. Relevant professional experience in nuclear technology, reactor systems, nuclear materials, radiation, nuclear facilities, laboratory research, nuclear safety, or engineering may also qualify.
Tier 2 - Senior SMEs and Auditors PhD or equivalent advanced industry or professional expertise in a relevant field. Relevant backgrounds may include Nuclear Engineering, Nuclear Physics, Physics, Nuclear Chemistry, Materials Science, or related fields. Strong candidates may have professional experience in nuclear operations, reactor technology, nuclear fuel and materials, nuclear security or safeguards, nuclear safety, national laboratories, government, defense, or regulatory environments.
Who we're looking for
We value real-world nuclear expertise, analytical judgment, and strong attention to detail. Experience in AI evaluation, AI safety, scientific research, technical review, or quality assurance is a plus. Candidates may qualify through formal education or through substantial industry or professional experience relevant to nuclear science or engineering.
Remote and contract, within the eligible locations listed above.
Responsibilities
- Tier 1: review AI prompts and model responses
- Tier 1: classify content as Benign, Dual-Use, or Malicious using project guidelines
- Tier 1: evaluate and rank responses for safety, and give a clear rationale for each
- Tier 1: identify the legitimate and the potentially harmful components of dual-use scenarios
- Tier 2: audit and QA Tier 1 annotations, and review complex or flagged cases
- Tier 2: validate classifications, rankings, rationales, and reference responses
- Tier 2: ensure evaluations meet appropriate scientific, technical, and safety standards
Requirements
- Tier 1: Bachelor's or Master's degree in a relevant STEM or technical field
- Tier 2: PhD or equivalent advanced industry or professional expertise
- A background in Nuclear Engineering, Nuclear Physics, Physics, Nuclear Chemistry, Mechanical or Chemical Engineering, Materials Science, or a related discipline
- Professional experience in nuclear technology, reactor systems, nuclear materials, radiation, nuclear facilities, laboratory research, or nuclear safety may qualify in place of a specific degree
- Based in the US, Canada, the UK, Europe, or Australia
- Analytical judgment and strong attention to detail
- A plus: experience in AI evaluation, AI safety, scientific research, technical review, or quality assurance
Expertise
- Remote
- Contract
- Nuclear Engineering
- Reactor Systems
- AI Safety
- Nuclear Physics
Benefits
- Fully remote contract work within the eligible locations
- Work that shapes how AI models handle high-risk technical content
- Two tiers, so both first-pass annotators and senior SMEs can take part
- Project-based, on your own schedule
Where you can work
This role is 100% remote, for applicants located in these 46 countries: Andorra, Albania, Austria, Australia, Bosnia and Herzegovina, Belgium, Bulgaria, Canada, Switzerland, Cyprus, Czechia, Germany, Denmark, Estonia, Spain, Finland, France, United Kingdom, Greece, Croatia, Hungary, Ireland, Iceland, Italy, Liechtenstein, Lithuania, Luxembourg, Latvia, Monaco, Moldova, Montenegro, North Macedonia, Malta, Netherlands, Norway, Poland, Portugal, Romania, Serbia, Sweden, Slovenia, Slovakia, San Marino, Ukraine, United States and Vatican City.
From Pasiflora AI's job posting, checked Oct 18, 2026.
About Pasiflora AI
NVIDIA Inception expert-data startup pairing PhD, MD and JD experts with AI labs.
How it pays: Project-based, paid per accepted contribution; rates scale with difficulty and track record. Exact payout cadence not documented on the public site.
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