Responsibilities include continuous cardiac and hemodynamic monitoring, managing invasive lines such as arterial lines, administering NIH Stroke Scale (NIHSS) and TNK therapy, mechanical or advanced oxygen therapies, titrated IV medications including vasopressors and sedatives, enteral or parenteral nutrition, and frequent laboratory monitoring. The position requires managing patients with severe respiratory failure, sepsis, hemodynamic instability, neurologic conditions, and complex metabolic and cardiac disorders.