 Nyorai kupfuurira kweiyi ndima - Tasker akanga ari Mutungamiriri Mukuru weNew South Wales Swimming kubva muna 1990 kusvika muna 1998. Munguva iyi, akaita basa rakakosha mukuunza zviitiko zvevanoshambira vakaremara muNSW Age Swimming Championships, yekutanga kune chero mukwikwidzi wekushambira wenyika yeAustralia. Kubva muna 1998 kusvika muna 2000, aive Manager weMakwikwi Ekushambira kuSydney 2000 Olympic neParalympic Games. Muna 1999, aive Event Manager we1999 Pan Pacific Swimming Championships. Pashure peMitambo yeSydney, akanga ari General Manager weNSW Amateur Soccer Association. Muna 2001, akagadzwa kuva Chief Executive Officer CEO weSwimming Australia, chinzvimbo chaakabata kusvika munaJune 2008. Tasker akatora chinzvimbo apo Swimming Australia yakanga ichiita nguva yekuchinja kukuru nemurairidzi wenyika wenguva refu Don Talbot nemutungamiriri mukuru Vena Murray vachisiya sangano. Munguva yake achitungamirira Swimming Australia, Australia yakabudirira zvikuru mumitambo yekushambira kumaOlympics ekuAthens muna 2004 kubva kumaOlympics eMelbourne muna 1956, ichihwina menduru dzegoridhe nomwe. Yakahwinawo menduru dzegoridhe shanu kumaOlympics eBeijing muna 2008. Nyaya dzakatarisirwa naTasker paakanga ari CEO dzaisanganisira kuburitswa kwemhosva yaIan Thorpe yekushandisa zvinodhaka zvisina kunaka, kudzingwa kwaIan Thorpe mumakwikwi e400m Freestyle pamitambo yeOlympic mushure mekutanga zvisizvo uye kubviswa kwaNick DArcy muchikwata cheAustralia kumaOlympics eBeijing muna 2008 mushure mekurova Simon Cowley. 