Registered Nurse (RN) | Intensive Care Unit (ICU) / Critical Care Location: Willits, CA Agency: Envista Resources Pay: $2,271 to $2,883 per week Shift Information: Nights - 3 days x 12 hours Contract Duration: 16 Weeks Start Date: 10/12/2026. Envista Resources and its affiliates, Envista Health and Envista Healthcare Staffing, offer a comprehensive range of staffing solutions, including PRN, local contract, correctional, and nationwide travel placements.