Steffi Johnston

Steffi Johnston is a Process Engineer at Vishay Intertechnology, Inc., with experience in Wet Etch and CMP processes, as well as various stages of semiconductor manufacturing including Etch, Diffusion, and PVD/CVD. Previous roles include tutoring GCSE students in subjects such as Trigonometry, Algebra, and Plant Biology, while also contributing as a PASS Leader and Lab Demonstrator during undergraduate studies in Chemistry at the University of Bristol. Johnston holds a BSc in Chemistry from the University of Bristol and a Master's in Advanced Chemistry from Cardiff University. Additional experience includes customer service positions and internships, demonstrating strong communication, problem-solving, and organizational skills.