Nuclear AI Safety Evaluators & SMEs

Pasiflora AI; Belgique; Remote; EUR 50,000 - 80,000; Full time

Benefits offered by this job

Fully remote contract

Two-tier roles

Project-based scheduling

Job summary

Pasiflora AI LLC is seeking qualified scientific and technical professionals for a remote contract focused on AI safety evaluation of nuclear-related content. Review prompts, assess safety risks, and classify dual-use content.

Tier 1 requires a Bachelor's or Master's in a STEM field; Tier 2 requires a PhD or equivalent expertise. Remote contract work is offered within eligible locations, with two-tier roles and project-based scheduling.

Qualifications

• 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.

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.

Skills

Analytical judgment

Attention to detail

Nuclear Engineering

Nuclear Physics

Nuclear Chemistry

AI evaluation

Education

Bachelor's or Master's degree in a relevant STEM or technical field

PhD or equivalent advanced expertise

Job description

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