Connolly has already been part of two Paralympic campaigns for Australia and coached Para swimmers for the Commonwealth Games and the World Championships as well.

He was first involved with an Australian Para team in 2013.

"Harley has been a valued member of our Australian teams for a decade now and will relish this opportunity to take on a significant leadership role within the Paralympic program," Tamara Sheppard, Swimming Australia high performance director, said.

"Not only do the results speak to the quality of his coaching, he also enjoys the respect of both his athletes and fellow coaches by virtue of the way in which he lives the values that are central to the Dolphins environment.

"We are excited to see his vision for this program materialise on the path to Paris, and beyond."

Connolly is known for coaching three-time Paralympic gold medallist Lakeisha Patterson.

Patterson, who is also a Commonwealth Games gold medallist, praised Connolly’s impact on her career and feels "he is certainly the best person for the job."

Connolly is hoping to "create a culture that empowers dreams to come true" as eh begins the new chapter.

"I’m thrilled to lead this program and continue the work, with existing and new members, of guiding more athletes to their full potential with world class performances," he said.