1. Programming: Develop and adjust programs for SMT machines to meet production needs and enhance efficiency.2. Troubleshooting: Identify and resolve technical issues with SMT equipment promptly to minimize downtime.3. Maintenance: Perform regular maintenance to uphold equipment performanceand longevity.4. Process Improvement: Proactively seek opportunities to improve SMT processes for enhanced productivity and quality.5. Documentation: Maintain accurate records of machine settings, maintenance activities, and troubleshooting procedures.