He was born on 18-th of October 1971. He soldiered in Defence forces from 1989 till 1991. He started his career in internal affairs agency with position of security policeman in internal affairs division of Bila Tserkva town of Central Internal Affairs Directorate in Kyiv region.
Tree years later he became senior authorized operations officer in Bila Tserkva town Department of Central Internal Affairs Directorate in Kyiv region.
Since April 2002 Sergiy Knyazev worked in superior position criminal investigation Bila Tserkva town Bureau of Central Internal Affairs Directorate in Kyiv region. Since January 2008 he worked as chief of Criminal Investigation Bureau in Kyiv region. In November 2014 he was appointed as deputy head of Criminal Investigation Bureau of Central Internal Affairs Directorate in Donetsk region. Sergiy Knyazev managed divisions in ATO zone. In July 2015 Knyazev was appointed as a chief of Zakarpattya region Bureau of Central Internal Affairs Directorate. In April 2016 Sergiy Knyazev worked as a chief of Rivne regional Bureau of Central Internal Affairs Directorate. Since November 2016 he was transferred to a position of the chief of Criminal Investigation Department of National police of Ukraine.
Since 8-th of February Knyazev has being working as a Head of National police of Ukraine. He has a higher education. Also he is a candidate of juridical science. In 2003 he graduated Internal Affairs Academy and got magister degree. In 2012 graduated adjuncture of National Academy of Internal Affairs.
First deputy of the Head of National policeChief of Criminal Investigation Department
|Police general of III range|
|Konstantin Bushuev||deputy of the Head of National police||Police colonel|
|Oleksandr Vakulenko||deputy of the Head of National police – Main Investigations Directorate||Police general of III range|
|Igor Kupranets||deputy of the Head of National police – Chief of Economic Security Department||Police general of II range|
|Oleksandr Fatsevich||deputy of the Head of National police – Chief of Patrol police||Police general of II range|
|Oleksiy Rudenko||deputy of the Head of National police||Police general of III range|
|Andriy Krischenko||deputy of the Head of National police Chief of Main Bureu of National police in Kyiv||Police general of III range|
Declarations of Directorate of National Police of Ukraine you can find here public.nazk.gov.ua
Directorate of regional police you can find here Structure