To thrive as an NH3 (Ammonia Refrigeration Technician), you need strong mechanical aptitude, knowledge of industrial refrigeration systems, and typically an HVAC-R certification or related technical degree. Experience working with ammonia refrigeration, understanding PSM/RMP compliance, and proficiency with control systems and instrumentation are essential. Attention to detail, problem-solving ability, and effective teamwork set standout professionals apart in this role. These skills help ensure the safe, efficient operation of complex refrigeration systems critical to food processing and cold storage industries.