Job Description We have an exciting opportunity for a passionate and experienced Senior Ecotoxicology Risk Assessor to join our dynamic Region Europe Environmental Safety team. In this role, you will play a crucial part in ensuring the safety and regulatory compliance of our crop protection products in the European market. You will lead the development of ecotoxicology risk assessment positions, providing technical expertise aligned to European regulations in the registration of new and existing active ingredients and products by acting as an Environmental Safety project lead. Key responsibilities will include: Leading the Environmental Safety ecotoxicology input into regulatory project teams, primarily at a European level. Collaborating with environmental fate and toxicology experts to develop environmental risk assessments and documented positions for regulatory dossiers and responses to regulatory authorities. Leading re-registration of existing compounds and products through critical evaluation of the existing data package with foresight of upcoming regulatory guidance changes. Driving the development of technical and techno-regulatory strategies and project work plans. Deliver high level inputs within the Product Safety organization to support the management of technical issues. Representing Syngenta in meetings with regulatory agencies. Developing positions within Technical areas and representing Syngenta in industry associations as required.