keyword(s): Emergency Department RN, ED RN, ER Nurse, Part-Time RN, Night Shift RN, Emergency Room Nurse, Trauma Nurse, Emergency Nursing, Critical Care RN, Acute Care Nurse, ACLS, Emergency Medicine, Triage, High Acuity Patients, Experienced RN, Missouri RN Jobs, Mercy Hospital Washington, Night Shift Differential, Emergency Department Careers, Emergency Services RN. From day one, Mercy offers outstanding benefits - including medical, dental, and vision coverage, paid time off, tuition support, and matched retirement plans for team members working 32+ hours per pay period.