The Whanganui Regional Museum has put the call out for locals to fill four vacancies on the Museum Trust's Civic House and Joint Council.
The council has a wide range of responsibilities, including financial and cultural sustainability.
"The Joint Council is responsible for leading the museum's overarching direction and for safeguarding the institution's financial and cultural sustainability for future generations," a statement from the museum said.
The council is one of the more unique governance structures for a museum in New Zealand.
The system has two 'houses' within the governing body, one being the Tikanga Māori House, representing the region's iwi, and the other the Civic House, selected by an Electoral College made up of the museum's communities of interest.