Rahman Kosayev is an experienced specialist in standardization and metrology currently working at MKT Cotton LLC since March 2022. Prior to this role, Kosayev served as Chief Metrologist at AzeTest Experimental-Testing LLC from February 2021 to February 2022 and held the position of Senior Metrologist at the same company from September 2019 to February 2021, where responsibilities included controlling measurement tools and leading calibration works. Earlier in their career, Kosayev worked as a Timekeeper at SOCAR Carbamide Plant from November 2018 to August 2019, managing time-table accounting for workers. Kosayev holds a Bachelor's degree in Metrology, Standardization and Certification Engineering from Azerbaijan State University of Oil and Industry, earned between 2013 and 2017, and completed high school at the Lyceum named after Heydar Aliyev from 2002 to 2013.