 On 21 May 2014, Jervis was added to the Australian Boomers squad for the team's training camp leading into the 2014 Sino-Australia Challenge against Team China.A week later, he was named in the team's final 12-man squad and went on to make his international debut on 29 May 2014 at Challenge Stadium.In June 2017, Jervis was named in a 20-man Boomers training camp squad ahead of the 2017 FIBA Asia Cup.