She received a Graduate Certificate in Climate Adaptation in 2012 from the University of Southern Queensland.
Alongside her work, she pursued additional studies in climatology at the University of Southern Queensland.
In 2012, Asimus began filling in as a news presenter, working alongside Patrick Condren and occasionally covering for Kay McGrath and Sharyn Ghidella.
In November 2020, following David Brown's return to Melbourne, she was promoted to weather presenter from Sunday through Thursday.
In October 2024, it was announced that Asimus would join Michael Usher as co-host of the weekend bulletin.