RN, Registered Nurse, RN Progressive Care Unit, RN Progressive Care Unit Texas, RN CA, RN Jobs in Texas RN Travel Job, Registered Nurse Job, RN Job Opening, Lubbock, TX RN Job, Tele, DOU, PCU, SDU. Arise CareStaff is looking to hire experienced Progressive Care Unit (PCU) Registered Nurses (RN) to work for our client healthcare facility in Lubbock, TX.