Redenut, who is born of mixed Oro and Morobe parentage, started playing soccer at the St. Joseph International School in Port Moresby.
Apart from soccer, Redenut has played schoolboys rugby union but upon recollection, decided to focus his energy on football.
Redenut started his career with Besta United PNG which is the national development team of the Papua New Guinea Football Association.
In 2015 Redenut was part of the Papua New Guinea national under-23 football team which won a bronze medal at the 2015 Pacific Games.
Redenut made his debut for the national team on March 23, 2017, in their 2–1 loss against Tahiti.