This is called an occupational requirement; for example to work in a women's refuge, it may be an occupational requirement that post holders should be female.
Waxa jira meelo xadidan oo la dhaho dalbasho shaqo oo khasab ah (GOR); masalan, waxa ay noqon karta dalbasho shaqo oo khasab ah in dhadig shaqo siiyaan meelaha dumarka lagu xanaaneeyo oo gabadh uun looga baahanyahay.