Tony D'Alberto Racing in on the lookout for a new team manager following confirmation that incumbent Dylan Napier is set to depart.
Napier will leave the team at the end of this month's Gold Coast 600, electing to return to his homeland of New Zealand.
Long-time team associate Graham Jenkins will assume Napier's duties on a temporary basis.
Napier had been promoted to the position last year after starting in the team's sub assembly department in 2010.
“Dylan has been such a great addition to our team and we wish him all the best for the future,” said Tony D'Alberto.
“It's going to be big shoes to fill to find someone with his level of expertise and leadership.
“We've had a good level of success this year, and a lot of that can be attributed to Dylan's performances.
“We're always looking to take steps forward, so we're going to try and find a person who can take off where he has left us.”
D'Alberto currently sits 16th in the series standings after a Sandown 500 campaign that was crippled by throttle cable issues.
The Walkinshaw customer squad completed a pre-Bathurst test alongside Brad Jones Racing at Winton last week.