To thrive as a 911 EMT, you need in-depth knowledge of emergency medical care, strong physical stamina, and a valid EMT certification (often EMT-Basic or higher). Familiarity with medical equipment, emergency dispatch systems, CPR, and AED use is essential, as is maintaining state licensure. Clear communication, composure under pressure, and compassionate interpersonal skills help you excel in high-stress situations. These competencies are critical for providing rapid, effective care and ensuring both patient safety and coordinated team responses during emergencies.