Companion Care Needed - Full-time / Part-time

OVERNIGHT ONLY help needed for my 92 yr old mother. I already have a fantastic person for some day time hours. You must be someone WHO WORKS NIGHTS ONLY and YOU ARE EXPECTED TO STAY AWAKE. Help will be needed with toileting 2-4x a night, supervising use of walker to bathroom and some help with maneuvering in bathroom. May assist with getting her water or tissues or her book. I will need references. Again, you must be someone who only works nights. Ideal is 9 p.m. - 9AM, 5 days a week. Thank you.