Justin has previously created video and sound design for Queensland Theatre, Melbourne Theatre Company, Belvoir St Theatre, La Boite Theatre Company, and has been the resident designer at The Grin and Tonic Theatre Troupe for 14 years. In 2016, his work on The Wider Earth was awarded the inaugural Matilda Award for Projection Design, and he has since been nominated for Helpmann, Olivier, APDG and BADC awards.