Toxicological and Environmental Risk Assessment Specialist (F/M/X) Permanent contract Belgium - Brussels, BE Sep 1, 2025 Solvay is all about chemistry. We’re not just referring to chemical reactions here, but also to the magic that occurs when the brightest minds get to work together. This is where our true strength lies. In you. In your future colleagues and in all your differences. And of course, in your ideas to improve lives while preserving our planet’s beauty for the generations to come. **About the role** + Our Product Regulations & Stewardship (PRS) team, composed of 40 people, is integrated in the HSER department and focuses on the compliant, safe and sustainable use of our products worldwide in line with Solvay’s Responsible Care commitment. + As a Toxicologist, you will deliver Toxicological & Environmental Risk Assessment expertise in support of Global Business Units (GBU) product stewardship activities and represent Solvay or its GBUs in consortia and sector groups. You will get the opportunity to work in collaboration with other experts (in the GBU, Sustainability, Legal, HSER and all the PRS teams), and contribute to a positive impact in Solvay’s Chemical Industry compliance. + You will be accountable for: + Preparing registration dossiers for the EU and other countries, authoring expert positions, and creating technical responses and Weight of Evidence assessments for regulatory use, as well as representing Solvay and its GBUs in consortia and sector groups. + Guiding testing strategies for hazard assessments and coordinating (eco-)toxicological and physical-chemical studies. + Performing exposure and risk assessments using specialized modeling for Solvay products' industrial, professional, and consumer uses. + Supporting GBU R&I initiatives and business development by answering client questions. + Serving as a reference person, supporting colleagues within and outside the toxicology team with specific fields of expertise. + We offer a permanent contract based on a hybrid working mode. **About you** + Master's degree in life sciences (chemistry, biochemistry, biology) or medical sciences. You have a strong (eco)toxicology and risk assessment background, demonstrated by at least 5 years of professional experience gained in the chemical or pharmaceutical industry or in a consulting environment. + Competencies: + Good communication in English and good knowledge of French. + In-depth expertise in specific areas of toxicology, with specialized knowledge in topics such as substances of very high concern (SVHC), biocides, endocrine disruption, mixture toxicity, and/or nano/particle toxicology. + Experience in writing and submitting safety documentation for regulations like REACH, managing and interpreting (eco)toxicological studies, and using alternative testing approaches like QSAR and read-across. You should also have a strong customer and service orientation. + Behaviors: + High ability to impact and influence others, effectively communicating and collaborating within a global network, both inside and outside the company. + Strong team player, promoting the work of your team and contributing to its success with a clear results-oriented focus. + Proactive, flexible, and achievement-driven attitude, taking the initiative to challenge the status quo. + Self-confidence and act as a true expert, able to take a difficult position, defend it when challenged, and adapt it based on new facts without fear of "losing face. **About the pay and benefits** + Attractive and equitable pay for all: compensation is determined within a range to foster your development in the role. While Belgium base pay reasonably expected for this role is 82 000€ to 100 000€, your salary may ultimately be higher or lower based on your skills and experience. Additionally, we provide a competitive total rewards package that includes a bonus and/or other incentives. + Solvay Cares program: minimum of 16 weeks of parenting leave for all employees and package with healthcare, disability and life insurance coverage. + Prioritization of well-being: work-life balance promotion, flexible approach to work part-time or hybrid work arrangements (depending on the type of job), employee assistance program with access to physical and psychological support. + Professional development: prioritization of internal talents for career progression, access to a training platform, opportunities to join Employee Resource Groups (ERG) for experience sharing and mentorship and free language courses in 24 languages. About us + Solvay, a pioneering chemical company with a legacy rooted in founder Ernest Solvay's pivotal innovations in the soda ash process, is dedicated to delivering essential solutions globally through its workforce of over 9,000 employees. Since 1863, Solvay harnesses the power of chemistry to create innovative, sustainable solutions that answer the world’s most essential needs such as purifying the air we breathe and the water we drink, preserving our food supplies, protecting our health and well-being, creating eco-friendly clothing, making the tires of our cars more sustainable and cleaning and protecting our homes. As a world-leading company with €4.9 billion in net sales in 2023 and listings on Euronext Brussels and Paris (SOLB), its unwavering commitment drives the transition to a carbon-neutral future by 2050, underscoring its dedication to sustainability and a fair and just transition. + At Solvay, we seek to promote unity and not uniformity. We value the diversity that individuals bring and we invite you to consider a future with us, regardless of background, age, gender, national origin, ethnicity, religion, sexual orientation, ability or identity. We encourage individuals who may require any assistance or accommodations to let us know to ensure a seamless application experience. We are here to support you throughout the application journey and want to ensure all candidates are treated equally. If you are unsure whether you meet all the criteria or qualifications listed in the job description, we still encourage you to apply. \#LI-ET1 #LI-Hybrid #senior