In 1895, Greene joined the Bank of New South Wales and was posted to the gold-rush town of Kalgoorlie, Western Australia. After a few years he joined the bank's head office in Sydney, and then was transferred to Lismore, New South Wales. From 1902 he farmed a property near Nimbin with his two brothers.
In 1895, Greene joined the Bank of New South Wales and was assigned to the gold-rush town of Kalgoorlie, Western Australia. After a few years he joined the bank's headquarters in Sydney, and then was transferred to Lismore, New South Wales. From 1902 he farmed a property near Nimbin with his two brothers.