Radiological AI Safety Evaluators & SMEs

Pasiflora AI; Osterreich; Remote; PEN 119,000 - 215,000; Part time

Benefits offered by this job

Fully remote contract

Two tiers for different seniorities

Project-based, flexible schedule

Job summary

Pasiflora AI LLC seeks qualified scientific and technical professionals for a remote, contract-based AI safety evaluation project focused on radiological, nuclear, and CBRN content. The work involves reviewing prompts and responses, assessing safety risks, and identifying dual-use material.

Tier 1 annotators need STEM degrees; Tier 2 SMEs require PhD or equivalent expertise. The team collaborates remotely across eligible regions and strives for rigorous scientific standards in content evaluation.

Qualifications

• Tier 1 requires a STEM or technical degree.
• Tier 2 requires PhD or equivalent advanced expertise.
• Background in Physics, Nuclear Engineering, Radiological Science, or related fields.

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

Bachelor's degree in a STEM field

Analytical judgment

Attention to detail

Experience in AI evaluation or safety

Education

Bachelor's degree in a relevant STEM or technical field

Master's degree

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 radiological, nuclear, and CBRN-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. Strong backgrounds may include Physics, Nuclear Engineering, Nuclear Physics, Radiological Science, Radiation Physics, Health Physics, Chemistry, Chemical Engineering, Materials Science, or related engineering disciplines. Relevant professional experience in radiation, nuclear technology, hazardous materials, laboratory science, engineering, or safety may also qualify.

Tier 2 - Senior SMEs and Auditors PhD or equivalent advanced industry or professional expertise in a relevant field. Relevant backgrounds include Nuclear Engineering, Nuclear Physics, Physics, Radiological Science, Radiation Physics, Health Physics, Chemistry, Chemical Engineering, CBRN-related science and engineering, or closely related fields. Strong candidates may have professional experience in nuclear or radiological operations, radiation safety, nuclear security or safeguards, CBRN preparedness, hazardous-materials safety, scientific research, national laboratories, defense, or regulatory environments.

Who we're looking for

We value real-world subject-matter expertise, analytical judgment, and strong attention to detail. Experience in AI evaluation, AI safety, scientific research, technical review, or quality assurance is a plus. CBRN experience is welcome, including expertise in Chemical, Biological, Radiological, or Nuclear domains.

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 Physics, Nuclear Engineering, Nuclear Physics, Radiological Science, Radiation Physics, Health Physics, Chemistry, Chemical Engineering, Materials Science, or a related engineering discipline
• Professional experience in radiation, nuclear technology, hazardous materials, laboratory science, engineering, or 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
• Radiological Science
• Health Physics
• AI Safety
• CBRN

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