Koi Prukthong

Experienced Failure Analysis Engineer specializing in PCB diagnostics, board rework, and quality control for electronics manufacturing. Skilled at leading and mentoring Production Test Technicians, driving root-cause investigations, and implementing corrective actions that consistently exceed throughput, on-time delivery, and quality KPIs.

Proven

Lean practitioner who delivers 2+ process-improvement projects annually and enforces EHS/ESD standards to reduce repeat failures.

Failure analysis at Sanmina Global Services (Thailand) (2023-06 – Present)

Lead failure investigations and high-standard board repairs to meet strict customer specifications; perform root-cause diagnosis across hardware and firmware. Execute comprehensive testing (incoming and functional) and implement corrective actions to improve diagnostic accuracy and reduce repeat failures. Manage and mentor a team of Production Test Technicians, conducting performance reviews and driving productivity and quality improvements.

• Lead failure investigations and high-standard board repairs to meet strict customer specifications; perform root-cause diagnosis across hardware and firmware.
• Execute comprehensive testing (incoming and functional) and implement corrective actions to improve diagnostic accuracy and reduce repeat failures.
• Manage and mentor a team of Production Test Technicians, conducting performance reviews and driving productivity and quality improvements.
• Consistently meet or exceed KPIs for throughput, on-time delivery, and quality metrics.
• Champion Lean initiatives, delivering 2+ process improvement projects per year to streamline workflows and reduce defects.

Bachelor of Science in Industrial Physics – KING MONGKUT'S UNIVERSITY OF TECHNOLOGY NORTH BANGKOK