Senior Engineer (AOI)

Primary Objective

Responsible for optimizing, maintaining, and improving AOI systems to ensure product quality, reduce defects, and improve manufacturing efficiency in SMT/PCB/electronics production environments.

Key Responsibilities

1. AOI Program Development & Optimization

• Create, modify, and maintain AOI inspection programs.
• Fine-tune inspection parameters to improve detection accuracy.
• Reduce false calls and escape defects through continuous optimization.
• Validate new AOI programs during NPI (New Product Introduction).

2. Process Monitoring & Improvement

• Analyze AOI inspection results and defect trends.
• Identify root causes of recurring defects.
• Implement corrective and preventive actions (CAPA).
• Drive continuous improvement projects to enhance yield and quality.

3. Troubleshooting & Technical Support

• Troubleshoot AOI equipment, software, and process-related issues.
• Support production teams in resolving quality concerns.
• Coordinate with equipment vendors for technical escalations when necessary.
• Ensure minimum equipment downtime.

4. Quality Assurance

• Monitor inspection effectiveness and process capability.
• Verify AOI defect classification accuracy.
• Ensure compliance with customer quality requirements and industry standards.
• Participate in internal and external quality audits.

5. New Product Introduction (NPI)

• Support process qualification for new products.
• Develop inspection strategies for new assemblies.
• Perform program validation and capability studies.
• Collaborate with Process, Manufacturing, and Quality Engineers during product launches.

6. Equipment Maintenance

• Plan and execute preventive maintenance activities.
• Monitor AOI machine performance and calibration status.
• Ensure spare parts availability and service readiness.
• Maintain equipment documentation and maintenance records.

7. Data Analysis & Reporting

• Generate yield, defect, and machine performance reports.
• Analyze KPI trends such as:
  • First Pass Yield (FPY)
  • Defect Per Million (DPM)
  • False Call Rate
  • Escape Rate
  • Machine Utilization
• Present findings and improvement actions to management.

8. Training & Knowledge Sharing

• Train operators and technicians on AOI operation and defect identification.
• Develop work instructions and standard operating procedures (SOPs).
• Provide technical coaching to production teams.

Cross-Functional Collaboration

• Work closely with:
  • Manufacturing Engineers
  • Process Engineers
  • Quality Engineers
  • Production Supervisors
  • Maintenance Technicians
  • Customers and Suppliers (when required)

Typical KPIs

• AOI false call rate reduction
• Defect detection rate
• First Pass Yield (FPY)
• Customer complaint reduction
• Equipment uptime (>95%)
• AOI program readiness for NPI
• Process improvement project completion

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D&I Statement

As an equal-opportunity employer, Nexperia values diversity not just because it is the right thing to do but because diverse teams perform better. We are dedicated to being inclusive, and a proof point of this dedication is that we were the main partner of the very first Dutch Paralympic Team NL House during the Paris 2024 Paralympic Games. Our recruitment process is inclusive and accessible to all, and we consider all applicants fairly, as well as providing a safe work environment and reasonable adjustments where requested.

In addition, we offer our colleagues the possibility to join employee resource groups such as the Pride Network Group or global and local Women's groups. Nexperia is committed to increasing women in management positions to 30% by 2030.