To thrive as an AED (Automated External Defibrillator) Technician or Specialist, you need a working knowledge of emergency medical equipment, a background in healthcare or safety, and relevant certifications like CPR/AED instructor certification. Familiarity with AED testing devices, maintenance tracking software, and first aid protocols is typically required. Strong attention to detail, problem-solving abilities, and effective communication help you excel in inspecting, maintaining, and demonstrating AED usage. These skills are crucial to ensuring all devices function correctly and that staff are confident operating them in real emergencies.