A Vending Machine Engineer should have strong mechanical and electrical troubleshooting abilities, typically supported by technical education or vocational training in electronics, mechanics, or a related field. Experience with diagnostic tools, programmable logic controllers (PLCs), and relevant certifications like EPA refrigeration handling are often required. Excellent problem-solving skills, customer service orientation, and clear communication are essential soft skills. These skills ensure timely repair and maintenance, optimal machine performance, and positive client relationships, which are crucial for operational success.