A statement from the company said Maher had 30 years' experience in health insurance, general insurance, industrial services, logistics and mining services.
Aussie Broadband managing director Phil Britt said: "Brian is a great addition to our leadership team. He has a strong financial background, with extensive exposure to all business types including ASX, private equity, private company, professional services, high growth start-ups and not-for-profit.
“This appointment is crucial at a time of rapid growth and ahead of our IPO listing.”
“I’m thrilled to be joining a fast-growing, game-changing business in telecommunications. It’s an exciting time for Aussie Broadband, and I’m looking forward to playing a role in the company’s future development,” Maher said.
Maher is a qualified chartered accountant, a chartered secretary and a fellow of the Governance Institute of Australia.