Photomask Process Engineer (Multiple Positions), TSMC Arizona Corporation, Phoenix, AZ. Work on photomask patterning, processing, fixing and/or quality control for the photolithography step of semiconductor manufacturing. Design and execute experiments, interpreting and extracting insightful results from complex data sets to optimize the manufacturing process and achieve precision control at atomic levels. Apply statistics process control methods to establish and sustain a robust manufacturing process. Install, qualify, and sustain manufacturing equipment to expand capacity with punctuation and quality. Collaborate effectively with equipment and material suppliers and partners to identify technology gaps and deficiencies; devise, evaluate and qualify mi