John Deem

John Deem is an accomplished professional with extensive experience in research and development within the technology sector. Currently serving as Senior Director of Research and Development at Ultra Clean Technology since July 2017, John previously held multiple roles including Director of Research and Development at QuantumClean from 2011 to July 2017, and Sr. Member of Technical Staff at Applied Materials from 2007 to 2011. Earlier in John’s career, positions included Member of Technical Staff at Applied Materials and Sr. Development Engineer at BOC Edwards, showcasing a strong background in engineering and technical leadership over two decades.