Born in Sydney in August 2000, the defender has spent his whole professional career with the Australian A-League side, Central Coast Mariners.
Having come through the Central Coast Mariners Academy, he won his first cap at the age of 18 for the Mariners towards the end of the 2018/19 season.
The following season Lewis enjoyed a more consistent run of games in the First Team and was awarded his first professional contract in January 2020 with the Australian side.
Last season, the right-back made 22 appearances in all competitions, scoring once and contributing three assists as the Mariners finished fifth in the Men’s A-League.

The youthful defender earned plenty of admirers during the 2021/22 campaign and was selected in Opta's A-League Team of the Season for his performances.
Internationally, Miller has represented his Australia at U23 level, making five caps for the young Aussies so far.
He is currently away on international duty at the AFC U23 Asian Cup, where Australia have reached the quarter-final stage of the competition.

Often praised for his physicality, Hibs fans can expect a committed, versatile and ambitious young defender.
Although finishing the season with Central Coast Mariners, Miller will actually join Hibs from Australian side MacArthur FC after the defender signed a pre-contract with the Club prior to agreeing his move to Scotland.