U-Hélène usebenze njengoMphathi Wephrojekthi kuphrojekthi ye-ISC Ukubuyekezwa kwencazelo nezigaba zezingozi kusukela ngo-2023 kuya ku-2025. Ukwazile ukubuyekezwa kanye nokubuyekezwa Kwamaphrofayili Olwazi Lwezinhlekelele (HIPs) kanye namanye amaphrojekthi ahlobene Nokunciphisa Izinhlekelele (DRR).
U-Hélène uneziqu ze-PhD ku-paleo-oceanography azithola eNyuvesi yaseLille eFrance.
Ngaphambi kokujoyina i-ISC, u-Hélène wasebenza iminyaka eyisishiyagalombili njengomsebenzi wezemfundo esikhungweni se-Pacific Center for Environment and Sustainable Development seNyuvesi yaseNingizimu Pacific eFiji. Wabe eseba umeluleki kuHulumeni waseRiphabhulikhi yaseMarshall Islands mayelana nokuguquguquka kwesimo sezulu kanye nokulawulwa kwezinhlekelele kuphrojekthi ye-PREP II exhaswe yiBhange Lomhlaba. Ubuye waba ngumbhali oholayo we-IPCC Special Report on the Ocean and Cryosphere in a Changeing Climate ngo-2019.
Ikhasi labuyekezwa ngoJuni 2025.