Responsibilities include providing primary ICU care, managing ventilated and sedated patients, performing PEG tube and CVC/PICC/Midline care, and titrating various drips including vasopressors, sedatives, and insulin. This role involves managing ventilated, sedated, or post-surgical patients, including those requiring PEG tube care, CVC/PICC/Midline care, and titration of vasopressors and pain control drips.