After graduating, she returned to Auckland and worked at architecture firm CPRW for around twelve years.
Mike Dowsett joined the company shortly afterwards and it was renamed Scarlet Architects.
[3][4] In 2009, Aimer and Naismith designed and built mirror-image townhouses, with shared common areas, in Newmarket for themselves and their extended families to live in.
[5] Aimer was the last chair of the Architects Education Registration Board prior to its disestablishment in the mid-2000s.
[7] In 2020, Aimer convened the judging jury for the Auckland Architecture Awards.