No. The dependent status attached to this classification permits study but does not authorize employment. A spouse who needs to work should be assessed for a status of their own or the family should compare other routes.
The rule that reshapes household budgets
This is the point at which many families change their plans, and it is better discovered early. The dependent status for a spouse and unmarried minor children here allows residence and study and does not permit employment of any kind. Continuing to work remotely for a Canadian employer from a U.S.
address is not a safe answer, because the work is performed where the person is. Three responses are realistic. The spouse qualifies independently, which for a professional with a listed occupation and Canadian citizenship may be straightforward.
The household absorbs the loss of income for a defined period. Or the family looks at a different classification, since some dependent statuses do authorize employment incident to status. Comparing on this single point often changes which route is worth pursuing.