Mariola Wollny is a Quality Engineer at KLA since December 2023, with prior experience as a Process Engineer at BAE Systems from April to December 2023. At Nexperia, acquired Newport Wafer Fab, Mariola held the position of Senior Engineer from March 2014 to April 2023, specializing in PVD process engineering, where responsibilities included process improvements, monitoring SPC systems, maintaining manufacturing capabilities, and supporting new process development. Mariola's career began at Osborn from February 2008 to January 2014, progressing from Machine Operator to Graduate Engineer. Educational qualifications include a Bachelor of Science in Semiconductor Manufacturing Technology and multiple engineering credentials from the University of South Wales and Coleggwent - Crosskeys Campus.