Supercars' corporate affairs manager, Cole Hitchcock, will join Cricket Australia as Communications Manager for the national men's team.
That departure however was delayed, and Hitchcock has continued with work with Supercars and will instead now finish up on Friday.
Set to replace him at Supercars is Felicity Hamblin, who previously worked as the Australian Army public affairs officer.
While Hitchcock has been based in Supercars' Gold Coast office, Hamblin will be based out of North Sydney.
Hitchcock's appointment with Cricket Australia will see him join in time for the Twenty20 international series against Sri Lanka and then Pakistan, beginning next month, though will return to aid Supercars over the Supercheap Auto Bathurst 1000 weekend.