Neb. Rev. Stat. § 15-1101

In any city of the primary class there shall be created a planning department, which shall consist of a city planning commission, a planning director, and such subordinate employees as are required to administer the planning program as provided in sections 15-1101 to 15-1106 . The planning director shall serve as the secretary of the city planning commission and as the administrative head of the planning department.