I think employers can examine their hiring policies, they have to engage in training their HR staff, and they have to make sure they are taking positive measures. The problem is that employers have a lot of things to do. They have a lot of obligations. Really, what would be most effective in making sure that this happens across the board and has a bigger impact would be to have a regulatory environment that requires employers to do that.
On June 8th, 2017. See this statement in context.