About Corintis: Corintis is a startup that is a provider of advanced semiconductor cooling technologies. Some of the biggest challenges of our lifetime, from climate modelling to drug discovery, constantly require more computing power. More powerful chips generate more heat; extracting this heat is a major challenge for our future. Current cooling systems are not only limited but also wasteful; cooling data centers consume more power than London and New York combined. At Corintis, we remove these limitations by integrating cooling directly inside the chip. We enable the sustainable computing of the future to address the biggest global challenges. Working at Corintis: Corintis offers a friendly and team-oriented workplace bringing together a diverse group of nationalities to solve the biggest computing challenges of tomorrow. Based on the EPFL campus near Lausanne, we are closely connected to the local ecosystem and are located a few minutes walk from Lake Geneva. Job Description We are seeking a highly skilled and self-driven Thermal Engineer to contribute to the development and optimization of Corintis’ advanced thermal simulation and cooling technologies. In this role, you will support the design, modeling, and validation of next-generation semiconductor cooling systems, ensuring high-performance thermal management through rigorous multiphysics analysis. Reporting to the engineering leadership team, you will play a key role in executing thermal design strategies, developing and refining simulation models, and translating customer and system requirements into robust, manufacturable solutions. You will collaborate closely with cross-functional teams to enhance cooling performance, validate designs experimentally, and contribute to the continuous improvement of our thermal engineering methodologies. Responsibilties: Design and develop microfluidic cooling devices based on customer specifications. Utilize analytical and numerical modelling to support device