Toxicologist / Nonclinical Safety Domain Expert

About the Role

We're looking for experienced toxicologists and nonclinical safety professionals to help train and evaluate AI systems. You'll apply your professional judgment to review, label, and assess technical content on the safety of medicines, from nonclinical studies through to risk assessment. You'll also give structured feedback on AI-generated outputs. Your toxicology expertise is the asset.

Key Responsibilities

• Review and annotate technical and scientific toxicology and nonclinical safety content related to pharmaceutical and biopharmaceutical development
• Evaluate AI-generated outputs for scientific accuracy, completeness, and consistency
• Spot errors, gaps, and unsupported conclusions, and explain your reasoning clearly
• Follow detailed annotation guidelines precisely and apply them consistently
• Work with the project team to clarify edge cases and improve guidelines
• Take part in quality checks on your own work and on the work of others

Qualifications

• Significant professional experience in toxicology or nonclinical safety, such as at a pharmaceutical or biotech company, a preclinical contract research organization, a consultancy, or a regulatory body
• Strong working knowledge of the standards, guidance, and regulatory expectations that apply to nonclinical safety assessment
• Advanced degree (PhD, DVM, MD/DO, or MS) in toxicology, pharmacology, pathology, or a related scientific field
• Excellent attention to detail and a habit of checking your own work
• Proven ability to follow written instructions exactly, including when they are long or nuanced
• Clear written communication, including the ability to justify your scientific judgments
• Comfortable working independently and managing your own time in a remote setting

Note: This role is focused on toxicology and drug safety work. It is not a patient-care or clinical practice role.