How do you work with someone you dislike?

Be direct and to the point in all your interactions with this person. Keep a professional relationship with them so as not to interfere with your job. Beyond that you are not required to do anything for them though a little kindness does go a long way sometimes.

If the person is harassing you or being disrespectful in some other way then inform them in a direct and professional way. If they persist then notify your supervisor.

If this person is your supervisor or you are afraid of being labeled a snitch, then request a transfer, or find a job where you are treated with respect.

Remember you get only one shot at life and work is a big part of it. Don't be miserable in your work life, do what you have to do.