RN Unit Manager. The Water’s Edge at Port Jefferson for Rehabilitation and Nursing is looking to hire a RN Unit Manager to join their team. NOW OFFERING DAILY PAY. RN Unit Manager. Job Description. Perform administrative duties such as completing medical forms, reports, evaluations, studies, charting, etc., as necessary. Day to Day Supervision of Licensed and Non-Licensed staff, including counseling/disciplinary action, evaluations, one-to-one in...