The second-level researcher is equivalent to

The second-level researcher is equivalent to the director of the leadership position.

The second-level researcher is the post level of the national civil servant, which corresponds to the official level, while the director is the leadership position. Therefore, the post level of the second-level researcher is equivalent to the director. Specific job responsibilities and authority may be different, but in general, they are all leadership positions responsible for managing and coordinating the work of the department.

As a kind of civil servant position, the second-level researcher needs to pass the examination and recruitment procedure to get the position. The director is a leading position in enterprises and institutions, and usually needs relevant experience and ability to be competent.