As a French-speaking nanny, your job is to provide childcare and support for a family. When a specific language is a part of the nanny role, it usually means that parents want their children to be bilingual. Your job is to help them teach their child to be fluent in at least two languages. They may ask you to communicate exclusively in French or help support another plan for teaching languages. Less often, this job involves working with a family that only speaks French and wants a nanny fluent enough to work with both parents and children. This job also involves all other common nanny tasks, such as washing clothes, planning meals, and running errands.