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

📌 Nuclear AI Safety Evaluators (Madrid)
🏢 Pasiflora AI
📍 Madrid