In 1992, he earned a degree in political science in absentee from the Russian Presidential Academy of National Economy and Public Administration.

From there, Qusaiynov served as member of the Committee on Legislation and Judicial and Legal Reform and the Deputy Chair from 10 March 1999.

[1] On 3 March 2009, Qusaiynov was appointed as Minister of Transport and Communications where he served the post until he was relieved on 12 April 2011.

[7] Qusaiynov campaigned on the issues revolving mostly on environmental problems such as rational and planned use of natural resources, the protection of the environment from pollution, the introduction of a planned system of state control which aims to measure the rational use, protection and restoration of natural resources.

Representatives of Kazakh trade unions have become regular participants in various seminars, conferences, meetings with colleagues from other countries.