MAIN RESPONSIBILITIES
Key Responsibilities
1. Customer Engagement & Support
Serve as the main technical liaison for all assembly-related activities at the customer site.
Understand and translate customer requirements into internal actions; support New Product Introduction (NPI), production ramp-up, and ongoing support.
Communicate effectively with customer stakeholders, providing updates on assembly progress, issues, and corrective actions.
Drive customer satisfaction through responsiveness, technical support, and proactive issue resolution.
2. OSAT Oversight & Management
Oversee daily OSAT operations including assembly line performance, equipment status, process metrics, and yield monitoring.
Provide hands-on technical guidance for process development, debugging, and improvements at OSATs.
Ensure OSAT compliance with internal process standards and customer-specific requirements.
Review and approve process documentation (flow charts, work instructions, control plans).
Lead or support qualification activities for material, equipment, and process changes.
3. Yield, Quality, and Process Improvement
Monitor and analyze key metrics such as yield, cycle time, and defect rates.
Conduct root cause analysis using methodologies like 8D, DMAIC to resolve production issues.
Lead continuous improvement projects to reduce cost of poor quality (COPQ) and enhance process capability.
Collaborate with Quality, FA, and Engineering teams for fast-track issue resolution.
4. Documentation & Reporting
Maintain up-to-date documentation of all engineering actions, process risks, and change logs.
Prepare weekly and monthly reports summarizing OSAT KPIs, open issues, and customer feedback.
Manage and track process change notifications (PCNs) and engineering change orders (ECOs) related to assembly operations.
JOB REQUIREMENTS
Education & Experience
Bachelor’s degree or higher in Materials Science, Mechanical Engineering, Electronics Engineering, or related field.
Minimum 3 years of experience in semiconductor assembly and packaging.
Prior experience managing or working directly with OSATs is highly preferred.
Technical Skills
Strong knowledge of backend assembly processes: die attach, wire bonding, molding, singulation, etc.
Skilled in process control tools: FMEA, SPC, DOE, 8D, etc.
Familiarity with manufacturing standards (JEDEC, IPC) and quality systems (ISO, IATF).
Proficient in data analysis and reporting tools (e.g., JMP, Minitab, Excel).
Soft Skills
Excellent verbal and written communication skills, particularly in customer-facing roles.
Strong interpersonal skills with the ability to manage cross-functional collaboration.
Self-driven, highly organized, and effective at multitasking under pressure.
Proven project and time management abilities.
BENEFITS & WELFARE
Benefits & Welfare
13th and 14th month bonus.
24/7 insurance for employees + 2 relatives
16++ days off/year
Lunch, parking, phone
Shuttle bus, official residence