Use your CBRN expertise to evaluate AI-generated safety content, identify harmful or misleading guidance, and improve responsible model behavior. This remote contract role offers 20+ hours per week with country-specific rates of $20 to $50 per hour.
About OpenTrain
OpenTrain is the #1 platform for finding and building careers in AI training and data labeling. It helps specialists discover projects, build a professional AI training profile, and apply for opportunities in minutes.
Creating an OpenTrain account is free. In this role, OpenTrain AI is recruiting contractors to support the evaluation and improvement of advanced AI systems.
- Remote contract work in eligible countries
- Part-time schedule of 20+ hours per week
- Country-specific hourly rates from $20 to $50
- Free OpenTrain account and professional profile
About AI Safety Review Work
AI training is the human side of building artificial intelligence. Specialists review examples, evaluate model responses, and provide feedback that helps AI systems become more accurate, useful, and safe.
As a CBRN AI Safety Review Specialist, you will apply professional knowledge to sensitive chemical, biological, radiological, and nuclear topics. Your judgment will help models distinguish responsible high-level safety information from misleading, unsafe, or misuse-enabling guidance.
- Help shape how cutting-edge AI systems handle sensitive information
- Apply expert review to model accuracy, safety, and policy alignment
- Work remotely with flexible contractor scheduling
The Role
OpenTrain AI is seeking a CBRN AI Safety Review Specialist for hourly remote contract work. You will review and evaluate AI-generated content related to chemical, biological, radiological, and nuclear safety.
The opportunity is listed at entry level, while the role requires a bachelor's degree or equivalent professional experience and at least three years of relevant professional experience. Strong professional English proficiency at a minimum C1 level is required.
- Subject matter: CBRN AI safety review
- Data type: Text
- Work type: Evaluation, rating, RLHF, and text generation
- Engagement: Part-time contractor
- Time requirement: 20+ hours per week
- Language: English at C1 level or higher
What You'll Do
You will assess whether AI-generated responses are technically accurate, appropriately cautious, and aligned with public-safety principles. Reviews will cover both the quality of the information and the risk that a response could enable unsafe or harmful misuse.
You will use review rubrics to explain decisions clearly, create safe reference examples, and escalate ambiguous or high-risk cases for further consideration.
- Review and rank AI-generated responses for technical accuracy and safety
- Evaluate terminology, hazard classification, risk framing, and policy alignment
- Assess exposure pathways, protective concepts, and emergency preparedness information
- Review public-safety communication for clarity and appropriate caution
- Identify misleading, overconfident, unsafe, or operationally enabling claims
- Distinguish useful high-level safety information from content requiring refusal or redirection
- Provide clear written feedback and explain safety, accuracy, completeness, and policy decisions
- Apply technical review rubrics and escalate ambiguous or high-risk cases
Required Qualifications
Applicants should have a bachelor's degree or equivalent professional experience in a relevant field. Relevant backgrounds include chemistry, biology, public health, toxicology, nuclear or radiation science, emergency management, environmental health and safety, biosecurity, and security studies.
At least three years of relevant professional experience is required. Experience may include CBRN safety, hazardous materials, biosafety, radiation safety, emergency preparedness, public health, security analysis, technical review, or a related area.
- Knowledge of chemical, biological, radiological, and nuclear hazard categories
- Understanding of exposure pathways and protective concepts
- Knowledge of emergency communication and public-safety principles
- Strong professional English proficiency at C1 level or higher
- Ability to identify unsafe, misleading, overconfident, or misuse-enabling guidance
- Ability to explain technical and safety judgments clearly
- Experience with AI safety, technical quality assurance, policy review, risk assessment, scientific review, or rubric-based evaluation is preferred
Who Should Apply
This opportunity may suit professionals who can combine CBRN subject-matter knowledge with careful written analysis. You should be comfortable reviewing sensitive material, recognizing safety risks, and making consistent decisions against defined evaluation criteria.
The role is especially relevant to candidates with experience in hazardous materials, biosafety, radiation safety, emergency preparedness, public health, security analysis, or technical and scientific review.
- CBRN safety and hazard assessment professionals
- Chemistry, biology, toxicology, or public-health specialists
- Radiation, nuclear safety, or emergency-management professionals
- Biosecurity and security-analysis specialists
- Technical reviewers experienced in risk, policy, or scientific evaluation
Schedule, Location, and Pay
This is hourly remote contractor work available in the eligible countries listed for this opportunity. The expected commitment is 20+ hours per week, and the engagement is part time.
Country-specific rates range from up to $20 to up to $50 per hour. Your applicable rate depends on the country associated with the opportunity.
- Remote work
- Eligible countries only
- 20+ hours per week
- Hourly contractor payment in USD
- Country-specific rates of up to $20 to up to $50 per hour
Build Your AI Training Career
AI training and data labeling are growing fields where human expertise directly influences how modern AI systems behave. OpenTrain gives you a place to build a credible profile, show your experience, and discover work that matches your skills.
By completing projects like this one, you can develop a portfolio of specialized AI safety and evaluation experience while contributing to more accurate and responsible AI.
- Create and manage a professional OpenTrain profile
- Showcase specialized CBRN review experience
- Discover additional AI training opportunities aligned with your expertise
- Apply through OpenTrain in minutes