1975 - 1980 – Student of Tashkent Textile and Light Industry Institute
1980 - 1981 – Junior-researcher of the Central Scientific and Research Institute of Cotton Cleaning Industry of Tashkent city
1981 - 1984 – Post-graduate student of the Central Scientific and Research Institute of Cotton Cleaning Industry of Tashkent city
1984 - 1985 – Junior-researcher of the Central Scientific and Research Institute of Cotton Cleaning Industry of Tashkent city
1985 - 1986 – Assistant of the Department of Cotton Preprocessing of the Tashkent Textile and Light Industry Institute
1986 - 1988 – Associate Professor of Cotton Preprocessing Department of Tashkent Textile and Light Industry Institute
1988 - 1989 – Senior-researcher of the Cotton Preprocessing Department of the Tashkent Textile and Light Industry Institute
1989 - 1994 – Associate Professor of Cotton Preprocessing Department of Tashkent Textile and Light Industry Institute
1994 - 1996 – Senior-researcher of the Cotton Preprocessing Department of the Tashkent Textile and Light Industry Institute
1996 - 1998 – Associate Professor of Cotton Preprocessing Department of Tashkent Textile and Light Industry Institute
1998 - 1999 – Dean of the Faculty of Cotton Technology and Mechanics of the Tashkent Textile and Light Industry Institute
1999 - 2000 – Professor of the Cotton Preprocessing Department of the Tashkent Textile and Light Industry Institute
2000 - 2002 – Dean of the Faculty of Engineering, Economics and Chemical Technology of the Tashkent Institute of Textile and Light Industry
2002 - 2011 – Rector of Bukhara Institute of Food and Light Industry Technology
2011 - 2012 – Rector of Bukhara Institute of High Technologies Engineering and Technology
2012 - 2013 – Professor of the Cotton Preprocessing Department of the Tashkent Textile and Light Industry Institute
2013 - 2014 – Professor of the Department of Technology of Preliminary Processing of Natural Fibers of the Tashkent Textile and Light Industry Institute
2014 - 2017 – Head of the Department of Technology of Preliminary Processing of Natural Fibers of the Tashkent Textile and Light Industry Institute
2017 - pr. – Rector of the Gulistan State University

2003-2004 – Informatics teacher at the Construction Technical school in Gulistan
2004-2005 – Senior laboratory assistant at the "General Mathematics" department of Gulistan State University
2007-2008 – Teacher of the "General Mathematics" department of Gulistan State University
2008-2016 – Senior lecturer of the "General Mathematics" department of Gulistan State University
2016-2019 – PhD student at Gulistan state university
2019-2020 – Head of the "Master's Department" of Gulistan State University
2020-2022 – Head of the "Mathematics" department
2022-2023 – Dean of the Faculty of "Information Technologies"
2023-pr. – Vice-rector for educational affairs Gulistan State University