Ecolab is seeking a Project Engineer Trainee for their Madrid location. This internship opportunity allows aspiring engineers to gain hands-on experience in project engineering within a global leader in water, hygiene, and infection prevention solutions. The role offers a chance to learn about Ecolab's innovative technologies and contribute to projects that make a difference in various industries. Candidates will work alongside experienced professionals, developing technical skills and understanding of project management in a real-world setting. This position is ideal for engineering students or recent graduates looking to kickstart their careers in a dynamic, international company committed to sustainability and technological advancement.