D. in Electrical Engineering, Mechanical Engineering, Chemical Engineering, Materials Science, or a related STEM field, with research publications and/or a patent portfolio focused on dry etch technologies, and 5+ years of semiconductor industry experience , primarily in dry etch process development. Bachelor's degree in Electrical Engineering, Mechanical Engineering, Chemical Engineering, Materials Science, or a related STEM field, with 9+ years of semiconductor industry experience , primarily in dry etch process development.