After completing his National Service, he went on to complete a diploma with merit in physical education at the National Institute of Education before working as a physical education teacher at Ngee Ann Primary School and Hougang Primary School between 2005 and 2012.[2]
He was a part-time physical education and sports science lecturer at the National Institute of Education, and an associate lecturer at Republic Polytechnic's School of Sports, Health and Leisure between 2014 and 2015. In 2016, he became a senior lecturer at Republic Polytechnic.[2][4]
Rizal was the chairman of the Al-Islah Mosque in Punggol between 2011 and 2016,[2] canvassing for donations and overseeing the construction of the new mosque.[2][5]
The party affiliation of each member is indicated right after the constituency/seat he or she represents. PAP: People's Action Party; WP: The Workers' Party; PSP: Progress Singapore Party All of the leaders of the respective GRCs are in underline. MP(s) who is go on a leave of absence is in italic. NMPs do not belong to any party.