Offer was born in Perth, Western Australia, and attended Wesley College.
He represented Western Force Under 20s from 2015 to 2017, as well as playing for Nedlands in the WA Premier.
He moved to Europe in 2018 and spent a season as part of the academy squad at French ProD2 club US Carcassonne.
In July 2019, he signed a deal with Championship side Jersey Reds ahead of the 2019/20 season.
|2019 - present|