RN, Registered Nurse, RN ICU, RN ICU Per Diem, RN ICU California, RN CA, RN Jobs in California, RN Per Diem Job, RN Per Diem, Registered Nurse Job, RN Job Opening, RN CA Per Diem Job, RN Per Diem Job Van Nuys, CA. Arise CareStaff is hiring Intensive Care Unit (ICU) Registered Nurses (RN) to work for our client healthcare facility in Van Nuys, CA.