Registered Nurse. RN - Telemetry - Tele. CareerStaff Unlimited is looking to hire a Registered Nurse for. full-time, contract. opportunities in. Colton, CA. Qualified nurses will have previous telemetry experience and have a strong focus in patient care. In addition to our standard benefits, our RN professionals are preferred in a number of facilities and hospitals in the area. Contact me today to learn more about this opportunity to work with a ...