Sulzer is a leading engineering company with a proud heritage of innovation. Join our global team to grow your expertise and develop innovative solutions that enable a prosperous and more sustainable society.
Join our Bio-based R&D team within Chemtech division in Switzerland as Junior R&D Polymer Reaction Engineer to help us take our Bio-based and Renewable Applications to the next level.
You will actively participate in diverse and exploratory work in the field of R&D to facilitate the technology development of sustainable processes for bio-based materials processing and production. Your tasks will include synthesis and characterization of bio-polymers and bio-monomers, design and implement mathematical models and simulations, execution of customer trials, and support of internal R&D projects.
Your main tasks and responsibilities:
* Actively participate in experiments ranging from lab to pilot scale, supporting R&D engineers in bio-monomer production and bio-polymer research.
* Design and implement mathematical models and simulations to support scale-up activities and industrialization
* Analyse experimental and process data to extract insights and support decision-making.
* Collaborate with cross-functional teams.
* Develop automation tools and scripts to streamline R&D workflows.
* Document methodologies, results, and technical findings in clear, structured reports.
To succeed in this role, you will need:
* Laboratory experience in conducting organic chemistry experiments and polymer synthesis.
* Reaction Engineer knowledge of simulation tools and modelling environments.
* Proven experience in scientific computing and data analysis using MATLAB and Python.
* Strong understanding of numerical methods, optimization, and statistical analysis.
* Excellent English. German, Italian, and French are an asset.
* Capable of prioritizing tasks, strong sense of organization, independent work organization, team, and customer oriented.
What we offer you:
* 1-year fixed-term contract offering a unique opportunity to growth in the bio-polymer field.
* An innovative, vibrant and agile culture where you can contribute t o a more sustainable future
* Attractive employment conditions
* Access to a wide range of discounts on Everyday Shopping, Entertainment and Lifestyle
No visa or work permit support can be provided for this role.
Do you have a question about the role?
Reach out to Alexi Donadoni at alexi.donadoni@sulzer.com. Our team islooking forward hearing from you!
Sulzer is an equal opportunity employer. We believe in the strength of a diverse workforce and are committed to offering an inclusive work environment.
We are proud to be recognized as a Top Employer 2025 in Brazil, China, Germany, Switzerland, the United Kingdom and the United States.
About us
Sulzer is a global leader in critical applications for core infrastructure and processes for large essential industries around the world. We ensure the security, quality and durability of critical goods and services by supporting energy security, natural resource management and efficiencies in process industries. This in turn supports the transition to a circular economy. Our integrated solutions add significant value by enabling energy efficiency, carbon emissions and pollution reduction, and process efficiency improvements. Customers benefit from our commitment to innovation, performance and quality through our responsive network of 160 world-class manufacturing facilities and service centers across the globe. Sulzer has been headquartered in Winterthur, Switzerland, since 1834. In 2024, our 13’500 employees delivered revenues of CHF 3.5 billion. Our shares are traded on the SIX Swiss Exchange (SIX: SUN). www.sulzer.com
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