Hamid Teimourian is Senior Facilities Engineer for AstraZeneca in Frederick, MD. He works on clean utility and HVAC systems and is also responsible engineer for walk-in cold rooms and QC lab equipment. He graduated from Purdue University in 2014 and has been working for AstraZeneca since 2015. Hamid is a lead investigator and subject matter expert for facilities and engineering groups. He has earned a lean six sigma black belt and has managed multiple continuous improvement and sustainability projects for AstraZeneca. Hamid is an active member of ISPE and serves on the ISPE Chesapeake Bay Area Chapter Board of Directors and Education Committee. He was in the core team of authors for ISPE Equipment Reliability and ISPE Maintenance (2nd Edition) Good Practice Guides.