Registered Nurse - RN - Pediatric. CareerStaff Unlimited is seeking a. Psych Registered Nurse for full-time, contract. opportunities in. Helena, MT. that requires at. least 6 months of experience. Hourly: $48. Weekly: $1,728. CarrerStaff Unlimited prioritizes our clinicians first and we will work with you to build the healthcare career you deserve. ABOUT THE POSITION & REQUIREMENTS. The Registered Nurse is responsible for delivering quality gener...