ANSWER:

No problem in this. However, she must try to choose the best of them in regards to modesty.

QUESTION: My wife started her own small cleaning business. She’s thinking of hiring people and she wants to hire female workers. So the women who needs jobs are non-Muslims and “doesn’t” wear hijabs. Can she still hire them? The work(cleaning business) is halal, but the non-Muslim women who needs jobs doesn’t wear hijab