James Rutter has been with the company for 16 years, joining as an engineer in 2010.
BNZ and Australia's NAB announce changes at the top.
Helen Bullick will re-join the company to lead the specialised wealth advisory team.
Expat to return from Qatar for the role.
Ryuta Hayashibara has been appointed to the role.
Kate Daly will take up the role from September 1.
Ana Wight will join the board early next year.
Ian Chamberlain has moved up from vice-chair as two independent directors also appointed.
Simon Craddock will take up the role in early October.
Brooke Farris is taking up the reins following promotion of former CEO to group's top job.