NZX today said its chief information officer, David Godfrey, has resigned and will be leaving at the end of 2020.
An international search to appoint a successor is underway with executive recruitment firm, Hobson Leavy. NZX's Technology Committee will be involved in the selection process.
In a statement, NZX chief executive Mark Peterson said Godfrey had been "first-class".
Peterson made no mention of the local exchange's recent IT issues, which have included yesterday's daylight-saving blunder and multiple outages caused by a sustained DDoS (distributed denial of service) attack - whose week-long duration surprised many tech experts.