Lewis is director of technology programs for Precision Castparts (PCC) Forged Products division. In that role, she manages the development of engineers to take leadership positions within PCC, and facilitates collaborative projects across PCC Forged Products and PCC. Her previous positions include chief metallurgist and technical director for the isothermal and superalloy powder business unit of PCC/ Wyman Gordon. She has a B.S. in metallurgical engineering from the University of Florida and an M.S. in material science and engineering from Worcester Polytechnic Institute (WPI). Lewis resides in Massachusetts with her husband, two sons, and four grandchildren.