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, San Pedro CA. Arise CareStaff is hiring Intensive Care Unit (ICU) Registered Nurses (RN) to work for our client healthcare facility in San Pedro, CA.