I am Engineer Jaafar Al-Sanea. I studied in Jordan and obtained a bachelor's degree in Electronics Engineering from Yarmouk University. I worked in the field of medical devices at Unity Medical Supply est. for a period of (ten years) in the maintenance department (maintenance, installation and preventive maintenance in a timely manner) for all medical devices and laboratory equipment. I have four Training courses for the following devices: 1. November 2006: (Electric Subha) / Sabya Company.Training location: France.2. November 2007: (Blood Analyzer) / NIHON KOHDEN Corporation.Training location: Italy.3. January 2008: (Electric Subha) / Sabya Company. Training location: Abu Dhabi.4. August 2009: (Blood Analyzer) / NIHON KOHDEN Corporation.Training location: JapanThen I came to the Kingdom of Saudi Arabia under an employment contract from the Salehiy Medical Company and worked in this company for a period of (eight years) in the same previous field. She also worked in King Fahd Medical City under a contract concluded between the company and the city for a period of three years from (August 2017 - August 2020) as a resident engineer to monitor blood gas devices in the company.