$5,000 Sign-on Bonus - - Internal Employees are not eligible for the Sign-on Bonus. Hours are: 4 - 10-hour shifts, 6:45 a.m. - 5:15 p.m. The Staff Nurse-Operating Room reflects the mission, vision, and values of NM, adheres to the organization's Code Registered Nurse, Operating Room, Nurse, Registered, Healthcare