Benjamin holds a Bachelor of Arts and a Bachelor of Laws (Hons) from the University of Canberra and joined Williams Love & Nicol (the predecessor of Bradley Allen Love) in 2012. Benjamin was admitted to practice in the Australian Capital Territory in 2013.

Benjamin practices in the real estate team and provides advice on a range of matters including the acquisition and sale of commercial real estate, residential and commercial leasing, unit title management and residential development both in the Australian Capital Territory and New South Wales.