Justin Olam was born and raised in Gon, a tiny village in the Sinesine Yonggomugl District of Chimbu Province, Papua New Guinea. He never played too much rugby league because both his parents were big on his education. Olam was educated at, Chimbu and will then graduate and attend the Papua New Guinea University of Technology in Lae Morobe Province. It was there he graduated with a Bachelor's Degree in Applied Physics. Olam played his first and consecurtive junior rugby league for Unitech Spartans in the PNG Universities competition while in year two. In 2015 While in year at the Papua New Guinea University of Technology he went onto play for the Lae Snax Tigers in the Papua New Guinea National Rugby League.
In round 9 of the 2018 NRL season Olam made his NRL debut in the centers for the Melbourne Storm against the St George Illawarra Dragons at Jubilee Oval were he set up a try for his winger Josh Addo-Carr. He then played two further games at the end of the season in round 24 against Gold Coast Titans and round 25 against Penrith Panthers in the NRL season. He continued international representation for his beloved Papua New Guinea Kumuls in the Pacific Test against Fiji Bati in Sydney and two end of year test against the England Knights in Lae and Port Moresby. His contract was extended for another two years after impressive string of performance in the reserve grade which will keep him at the Melbourne Storm till the end of the 2020 NRL season.
2019
In round 24 of the 2019 NRL season Olam scored his first ever NRL hat-trick in his 13th game against Manly Sea Eagles at Lottoland Brookvale Oval. He finished off strongly in the 2019 season with him playing in 14 games and scored 7 tries at the back end of the season, and touted by many as one of the most Improved NRL player of the modern era. His continuous rising in the top grade kept the likes of Will Chambers, Sandor Earl, Curtis Scott, Solomone Kata and Marion Seve on the bench or cooling their heels off in reserve grade. On 2 October, Olam was named in the Papua New Guinea Kumuls team for the inaugural 2019 Rugby League World Cup 9s. During the two days Downer Rugby League World Cup 9s tournament at the Bankwest Stadium in Sydney, he played in all the three matches in their pool against USA Hawks, New Zealand Kiwis and Australia Kangaroos were Olam scored one try against New Zealand Kiwis. On 23 October, he was again named in the Papua New Guinea Kumuls squad for the 2019 Oceania Cup Pool B Ox & Palm Pacific Invitational Test vs Fiji Bati at Christchurch Stadium in New Zealand on 9 November 2019 and Great Britain Lions on 16 November 2019 at the National Football Stadium in Port Moresby Papua New Guinea. In the game against the Great Britain Lions he played at Left centre and scored one try and Papua New Guinea Kumuls tame the English men 26-10.
2020
On the 14th-15th February 2020, Olam was named in the Melbourne Storm NRL Nines tournament in Perth and also during the pre-season NRL trial match against New Zealand Warriors and North Queensland Cowboys were he performed very strongly in both defence and attack which resulted in him cementing the left centre spot for the Melbourne Storm. With his current scintillating form made him rewarded with another two-years contract in may 22 to keep him at the Melbourne Storm until end of 2022. Affectionately known as 'the human brick', by his Melbourne Storm team mates, Olam plays with seemingly no sense of self-preservation. His passion has won him countless fans in Melbourne and at home in PNG. He scored his first try of the 2020 season in round four against South Sydney Rabbitohs.
