To thrive as an ATM First Line Maintenance technician, you need basic knowledge of mechanical and electrical systems, troubleshooting abilities, and typically a high school diploma or equivalent. Familiarity with hand tools, diagnostic equipment, and possibly ATM-specific certifications or vendor training programs is highly valued. Strong attention to detail, customer service orientation, and effective communication skills set outstanding candidates apart. These skills ensure prompt, accurate resolution of ATM issues, minimize downtime, and maintain positive client relationships.