She has accepted a roleas deputy chief executive at Fire and Emergency NZ and previously worked in fire services both in New Zealand and Australia.
"While my time as Napier City Council's chief executive has been relatively short, I am proud of what our organisation has collectively achieved in this time," she said.
That includes navigating the Covid-19 pandemic, securing significant funding from the Government for infrastructure projects, and introducing the Ambassador Programme to improve city safety, among other achievements.
Napier Mayor Kirsten Wise thanked her for her leadership.
"We are all very sad to see Steph go however are thankful for her leadership in her time with us and respect her desire to return to the sector she served in for many years."