Extracurricular Internship: R&D Engineer for Domestic Hot Water Tanks (f/m/div.)

We are looking for a motivated engineer to join our R&D team and support the development, validation and launch of next-generation heat pump water heaters. This role offers the opportunity to work close to product innovation, laboratory testing and engineering decision-making, contributing directly to new product introduction and continuous improvement. Your contribution to something big: Support the development and industrialization of new domestic hot water tanks; Analyze current and upcoming legislation, standards and technical requirements applicable to products; Define validation strategies, test plans and engineering test methods; Execute laboratory testing, measurements and performance evaluations; Prepare clear technical reports and communicate results to stakeholders; Participate in troubleshooting, brainstorming and root cause analysis activities; Support engineering change management processes during product development; Collaborate with cross-functional teams including R&D, Quality, Product Management and Manufacturing. What distinguishes you:   Academic Degree in Mechanical Engineering, Energy Engineering or similar technical field; Knowledge in turbomachinery and aerodynamics and strong interest in thermal systems, refrigeration or sustainable technologies; Good communication skills in Portuguese and English; Ability to manage multiple priorities and technical topics simultaneously; Innovative mindset with willingness to challenge and improve existing solutions.