Principle Scientist - Regulatory Toxicology

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Principle Scientist - Regulatory Toxicology

As a Principle Scientist-Regulatory Toxicologist within Bayer Crop Science, you provide hazard identification and characterization to support product safety for plant protection products; you plan and coordinate toxicological data generation according to regulatory requirements and international guidance, evaluate and disseminate substance- and product-related hazard, systemic exposure and risk information to enable safety assessments; you work within a global team of regulatory toxicology experts and collaborate with internal and external laboratories, risk-assessment experts and other stakeholders to support new product development and the maintenance of existing registrations;

success in this role requires applying human hazard, exposure, and risk assessment principles in a highly regulated environment and contributing to cross‑regional regulatory strategies.

• Develop toxicology testing strategies, experimental programs, and positions to support regulatory submissions and data call‑ins;
• Provide subject‑matter expertise for hazard identification and characterization and align approaches with functional and organizational objectives;
• Evaluate, interpret, and integrate toxicology and exposure data into product development, defense strategies, and regulatory responses;
• Support the integration and appropriate use of alternative testing methods and explore agentic approaches to optimize workflows and processes;
• Serve as an active member of asset teams, providing technical consultation and strategic direction to internal stakeholders and to regulatory agencies (EPA, PMRA, APVMA);
• Support Bayer Crop Science and industry initiatives to shape and interpret national and international regulatory policies on human safety;
• Champion sound science and risk‑based decision making in agency engagements and task forces;
• Operate across the global Bayer Crop Science network to ensure consistent scientific approaches, knowledge sharing, and cross‑regional alignment.
• Work in close integration with Regulatory Toxicology, Dietary and Non-dietary Risk Assessment, Environmental Safety, and Regulatory Affairs teams and others across Regulatory Science and R&D.

Bayer seeks an incumbent who possesses the following:

• MS in Toxicology, Environmental Health, Exposure Science, Pharmacology, (Bio-)Chemistry, Biomedical, or a related field
• Possess excellent communication and organizational skills and the ability to work with a team to accomplish projects that require the cooperation and contribution of several individuals from different groups within the company.
• Experience in agrochemical regulatory toxicology, knowledgeable of human safety/toxicological data generation and study requirements, management and interpretation of results, knowledgeable in global risk assessment approaches.
• Demonstrated efficiency in planning, organizing and managing a diverse workload ensuring objectives are met by established deadlines and within budget.
• Demonstrated ability to communicate technical information clearly and accurately to diverse audiences (written and oral).
• Strong data science skills and data science acumen.
• Ownership for assigned tasks with the ability to assume technical leadership and think strategically in a variety of situations across human safety disciplines.

Preferred Qualifications:

• Phd in Toxicology, Environmental Health, Exposure Science, Pharmacology, (Bio-)Chemistry, Biomedical, or a related field
• 5
  -8+ years of directly relevant…