The level of the deputy director of the municipal public security bureau varies from place to place, but usually, the deputy director of the municipal public security bureau is a bureau-level deputy.

In China's administrative system, bureau-level deputies refer to cadres who hold leadership positions at the deputy department level or at the deputy bureau level. These cadres are usually responsible for assisting the director or deputy director in handling daily affairs and in charge of a specific business field, such as public security and criminal investigation.

It should be noted that the level of the deputy director of the Municipal Public Security Bureau can be different according to the specific situation. For example, in some cases, the deputy director of the municipal public security bureau can be clearly designated as the bureau level in order to better coordinate and handle related affairs. In addition, the deputy director of the Municipal Public Security Bureau may also hold other positions, such as a member of the Party Committee, which will further increase its level complexity.

To sum up, the deputy director of the Municipal Public Security Bureau is usually a bureau-level deputy cadre, who is responsible for assisting the director in handling daily affairs and in charge of a specific business field. However, in practice, its level may vary according to specific circumstances.

Legal basis:

Article 14 of the Civil Servant Law of People's Republic of China (PRC) stipulates: "The state implements a job classification system for civil servants. According to the nature, characteristics and management needs of civil servant positions, civil servant positions are divided into comprehensive management, professional technology and administrative law enforcement. According to this law, the State Council can set up other job categories for those who have special positions and need to be managed separately. The scope of application of each type of work shall be stipulated separately by the state. "