He succeeded Peter Sloane as the Blues head coach in 2006 after being appointed technical director and high performance manager a year earlier.
He was replaced by Pat Lam in 2009 after opting out of his contract a year early for family reasons.
"I feel like I have been on the road for seven years now in this competition and dragging my family around," he said in May 2008.
"We felt that it was the best time to come back to Australia for the sake of my children. We are getting into their high school years and we wanted to settle down a bit."
Nucifora also coached the Brumbies to Super Rugby success in 2004 and was heavily linked to the Wallabies coaching job in 2007.
He joined the ARU's high performance unit in 2009.