Senior Ecotoxicologist
ExxonMobil
Senior Ecotoxicologist
ExxonMobil
Produces oil, gas, fuels and chemical materials
About us
For well over a century, ExxonMobil has been at the heart of creating and growing a modern world. We embrace the power and promise of technology, pushing the boundaries of what's possible. For billions around the world, lives are better and last longer because of the innovative problem solving and reliable energy we provide. And when it comes to developing industrial solutions to reduce carbon emissions, ExxonMobil is truly the leader.
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ExxonMobil Biomedical Sciences, Inc. (EMBSI) is seeking a Senior Ecotoxicologist (PhD/MS) to join our team in Antwerp. This role sits at the interface of industry and European regulation, applying advanced scientific expertise to support safe, sustainable, and commercially viable products—particularly for complex petrochemicals and related chemistries The individual will also be expected to support our global team in relevant areas of expertise.
The successful candidate will serve as a scientific leader in ecotoxicology and environmental risk assessment, integrating hazard, exposure, and fate data to inform regulatory decision-making. This position requires strong engagement across science, regulatory policy, and business functions, and includes collaboration with EU regulators, industry consortia, and internal stakeholders.
Skills and Qualifications
Preferred Qualifications/ Experience
Provide technical leadership in the application of environmental risk assessment methods to regulatory decision-making:
• Design and interpret PMT/PBT/vPvB/mobility assessments for complex substances
• Integrate hazard, exposure, and fate data to assess product environmental impacts
• Ensure scientific robustness and regulatory alignment of environmental risk assessments
Support compliance and strategic engagement with EU regulatory frameworks:
• Contribute to REACH, CLP, and SVHC processes, including substance technical advocacy
• Develop and communicate regulatory strategies for complex chemistries
• Translate scientific findings into clear and defensible regulatory positions
Engage with regulatory and scientific communities:
• Interface with EU regulators and ECHA expert groups
• Participate in industry consortia (e.g., CONCAWE, Cefic, ECETOC)
• Represent EMBSI in technical discussions and collaborative initiatives
Advance next-generation scientific approaches:
• Support implementation of Next-Generation Risk Assessment (NGRA) frameworks for petroleum UVCBs
• Apply and evaluate NAMs and alternative methodologies
• Contribute to evolving regulatory science for complex substances
Support business and regulatory outcomes through scientific insight:
• Ensure regulatory approaches are fit-for-purpose for complex chemistries
• Help prevent misclassification, unnecessary testing, and operational constraints
• Enable market access and product stewardship excellence
Support development and execution of testing strategies:
• Design and contribute to testing programs for petroleum related chemistries
• Ensure data generation aligns with regulatory requirements and scientific best practices
• Evaluate and incorporate existing and new datasets into regulatory submissions
An ExxonMobil career is one designed to last. Our commitment to you runs deep: our employees grow personally and professionally, with benefits built on our core categories of health, security, finance, and life.
We offer a wide range of benefits including competitive pay, flexible work arrangements, a health insurance plan, an interesting pension plan, etc.
Moreover, team mates who support and inspire you, the flexibility to explore multiple challenges and roles.
Thrive in our company culture: open, with an international mindset and down to earth. Our hands-on approach, job rotation system and regular training will enable you to learn and develop your talents continuously.
This position is based in Antwerp, Belgium with expected, regular, business travel to Brussels.
Nothing herein is intended to override the corporate separateness of local entities. Working relationships discussed herein do not necessarily represent a reporting connection, but may reflect a functional guidance, stewardship, or service relationship.
Exxon Mobil Corporation has numerous affiliates, many with names that include ExxonMobil, Exxon, Esso and Mobil. For convenience and simplicity, those terms and terms like corporation, company, our, we and its are sometimes used as abbreviated references to specific affiliates or affiliate groups. Abbreviated references describing global or regional operational organizations and global or regional business lines are also sometimes used for convenience and simplicity. Similarly, ExxonMobil has business relationships with thousands of customers, suppliers, governments, and others. For convenience and simplicity, words like venture, joint venture, partnership, co-venturer, and partner are used to indicate business relationships involving common activities and interests, and those words may not indicate precise legal relationships.
Produces oil, gas, fuels and chemical materials
ExxonMobil produces oil and natural gas and manufactures fuels, lubricants, and chemicals for transport operators, industrial customers, and consumers around the world. Its businesses span resource exploration and production, refineries that turn crude oil into fuels, and plants that make plastics and other chemical materials. The company sells products through wholesale supply agreements and the Exxon, Esso, and Mobil brands, including motor oils for vehicles and machinery. It also sells services that capture, transport, and store industrial carbon dioxide underground. The merged company formed in 1999 from Exxon and Mobil, with roots in earlier oil businesses, and is headquartered in Spring, Texas.
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