Regulatory Toxicologist & Policy Advocacy Lead

Arxada is a global leader in innovative solutions that protect our world. Our groundbreaking technologies, in-depth regulatory know-how, manufacturing and process development help our customers to safeguard nutrition, health and infrastructure efficiently through chemistry and biotechnology that enhance sustainability. We offer a broad portfolio of ingredients and services for multiple end-markets that include Human Health & Nutrition, Home & Personal Care, Professional Hygiene, Paints & Coatings and Wood Protection.With customers in more than 100 countries, the company achieved sales of CHF 2 billion in 2024. Headquartered in Basel (Switzerland), Arxada employs 3,200 associates across 24 production sites and 14 R&D centers, all committed to our customers’ success.Arxada has an exciting opportunity for a Regulatory Toxicologist & Policy Advocacy Lead to join our Toxicology and Environmental Sciences team. The role can be based in Manchester (UK), Barcelona (ES), Delft (NL) or Hannover (DE).This is a high-impact scientific leadership role at the intersection of toxicology, regulation, and policy. You will shape Arxada’s scientific position on endocrine disruption and other emerging hazard topics, influence external regulatory thinking, and help protect long-term market access for strategically important technologies. If you enjoy translating complex science into persuasive regulatory narratives and being the credible scientific voice in high-stakes discussions, this role offers breadth, visibility, and genuine influence.As Regulatory Toxicologist & Policy Advocacy Lead, you will own Arxada’s scientific positions on key toxicology topics (initial focus: endocrine disruptors) and lead external scientific engagement with regulators, policy makers, industry associations, and expert networks. Working across a complex matrix, you will translate scientific evidence and business priorities into clear strategies, defensible interpretations, and compelling regulator-ready narratives.You will also shape evidence-generation, toxicology assessment and risk assessment approaches, identify and close critical data gaps, and partner closely with regulatory and project leads to ensure robust, consistent, and defensible decisions across the portfolio.Essential Job Functions:Drive development of portfolio-wide strategy and advocacy, aligned with business priorities and substance defence plans with an initial focus on endocrine disruptor assessment. Other key topics of interest include, for example, developmental neurotoxicity and new approach methodologies (NAMs).Translate complex science into clear positions, craft convincing position papers and regulator-ready narrativesSet internal direction on testing strategies and weight-of-evidence interpretation, ensuring consistent, defensible scientific conclusions.Lead external engagement with industry organisations, regulators and other stakeholders to advocate for robust, science-based toxicological evaluations. This includes drafting and coordinating comments on guidance/legislation and leading technical discussions on areas of focus.Build and maintain strong networks with key stakeholders and opinion leaders in the relevant regulatory and scientific communities.Stay current on scientific and regulatory developments in the focus areas, anticipate emerging expectations, and proactively advise internal stakeholders on implications and optionsPartner closely with regulatory and toxicology project leads to resolve key questions in study design and regulatory interpretation, and to recommend fit-for-purpose paths forward based on a holistic view of risk, timing and requirements.Provide scientific oversight of key studies and dossiers, including where needed drafting toxicology assessments and risk assessments for dossier submissions; integrate evidence into clear, defensible weight-of-evidence arguments; and support classification and labelling questions as required.Qualifications & Experience:PhD (preferred) or MSc in Toxicology, Ecotoxicology, or a related life/natural science.7+ years’ experience in regulated chemical industries with demonstrable impact on regulatory outcomes through scientific leadership and advocacy.Expert knowledge of the EU Biocidal Products Regulation (BPR) is strongly preferred; working knowledge of REACh or Plant Protection Products Regulation (PPPR) experience is an advantage.Strong understanding of endocrine disruptor assessment, including relevant study designs, endpoints, Weight of Evidence assessment and classification/decision criteria.Demonstrable ability to draft clear and convincing position papers, consultation responses, and regulator-ready briefs.Proven track record leading technical advocacy and representing scientific positions with industry associations, regulators and other stakeholders.Microbial Control Solutions (MCS) focuses on threats posed by microorganisms to people and planet through five distinct business lines including Professional Hygiene, Home & Personal Care, Wood Protection, Paints & Coatings and Material Protection.Nutrition, Care & Environmental (NCE), meanwhile, provides materials used to manufacture composites for electronics, aerospace, and other markets, as well as vitamins and nutritional ingredients, chemicals and performance intermediates, and raw materials for a wide range of high-performance applications.Arxada is an equal opportunity employer. All qualified applicants will receive consideration for employment without regard to race, religion, color, national origin, sex, sexual orientation, gender identity, age, status as a qualified individual with disability, protected veteran status, or any other characteristic protected by law.#LI-BR1GB08#J-18808-Ljbffr…