Why Join Us Work within a large, well-staffed respiratory therapy team — typical shifts include a charge RT in both adult and pediatric areas along with multiple RTs on the floor, with 2–4 NICU RTs and 1–3 Peds/PICU RTs per shift. Level 4 NICU experience required , including high-frequency ventilation (Jet & HFOV), nitric oxide, high-risk deliveries, and care of micro-preemies (gestational ages 22 weeks and above).