R&D Engineer Working Student

CT_Technology & Innovation-E122R&D Engineer Working Student - Part Time 40-60% - Oberwinterthur, SwitzerlandSulzer is a leading engineering company with a strong legacy of innovation. Become part of our global team to enhance your skills and create innovative solutions that contribute to a prosperous and more sustainable future. We are looking for a part time working student in R&D Engineering to join our Chemtech Technology & Innovation team in Oberwinterthur, Switzerland.Join our R&D team for six months (40 - 60 %) and take a chance to work on developing new products for the chemical industry and sustainable technologies, including carbon capture, bio-refineries and emission control.As a working student within our Separation Technology Business Unit, you will collaborate with a dynamic team managing projects from initiating concepts to market – ready solutions. You will gain valuable experience working on key products such as structured and random packings, trays, internals, separators and static mixers – engaging in diverse projects both internally and for clients that are essential to the industry.Your main tasks and responsibilities: Collaborate in the development of structured and random packings, column internals, and related products. Conduct hands-on evaluation of developed products in hydraulic test rigs, absorption and distillation columns from laboratory to pilot plant scale. Document, evaluate, and interpret experimental results to produce data-driven insights. Support the enhancement of our testing facilities and even design new test setups. Participate in the full product development lifecycle, from ideation through market-readiness, contributing to impactful projects.To succeed in this role, you will need: Pursuing a Bachelor’s or Master’s degree in Chemical Engineering, Process Engineering, or a related field, with strong knowledge in mass transfer and/or separation technology. Strong interest & experience in hands-on, practical work in a laboratory set-up, including conducting experiments. Previous experience in data visualization and analysis, with the ability to interpret and document findings effectively. Basic mechanical skills and hands-on experience with pilot plants are beneficial. Proficient in Microsoft Office; experience with CAD and programming skills is a plus. Able to prioritize tasks, collaborate well within a team, and bring a proactive and innovative mindset to the table. Fluency in English, other languages welcome.What we offer you: An innovative, vibrant and agile culture where you can contribute to sustainable technologies Excellent social benefits (holidays, pension fund etc.) 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 is looking 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, Finland, Germany, Ireland, Switzerland, South Africa, the UK and the USA.