Experience

Pragmatic

• United Kingdom
• Semiconductor Manufacturing
• 100 - 200 Employee

• Principal Process Engineer (Assembly)

  • May 2022 - Present



Zhuzhou CRRC Times Electric UK Innovation Center

• United Kingdom
• Motor Vehicle Manufacturing
• 1 - 100 Employee

• Principal Module Design and Development Engineer

  • Sep 2019 - May 2022



Boschman Advanced Packaging Technology (Formerly:Advance Packaging Center)

• Duiven, Gelderland Province, Netherlands

• Staff Engineer

  • Aug 2017 - Mar 2019



Boschman Technologies Asia

• Assistant Manager

  • Sep 2006 - Aug 2017

  - Supervise all activities related to process and services for Southeast Asia customers. - Responsible for the installation and servicing of Adhesive/Seal Film Technology Auto mold machine for Semiconductors packages/products - Responsible for the process/parameters optimization for all packages under development/qualification in-house and on customer site. Packages such as QFN Packages and MEMS and Sensors on Substrate and L./F base material (Expose Die version), - Monitor and analyze the equipment performance, conduct machine buy-off and ensure that the machine reach/meet the customer acceptance criteria as per purchase order - Support machine installations and conduct technical training at different customer sites located within Southeast Asia (Malaysia, China, Thailand, Taiwan and Philippines). - Troubleshoot equipment failures both in-house and on customer locations and handle repairs. - Interpret and apply manufacturers repair manuals and technical specifications, schematics and engineering drawings and diagnostic codes. - Coordination of equipment and customer schedules to ensure timely deliveries. - Coordinate with local tool shop on fabrication and modification of all machine/mechanical spares/parts. - Liaise and work with customer’s process engineering on package quality and address the process/machine related issues. Show less



JCET Group

• China
• Semiconductor Manufacturing
• 700 & Above Employee

• Process Engineer

  • Jun 2003 - Feb 2006

  - Work hand in hand with manufacturing engineers, Qual/NPI group, supervisors and quality technicians to run quality inspections and determine opportunities for improvement. - Address assembly concerns and train employees in basic SPC principles, data and conditions, as well as interpreting procedures for efficiency, quality and cost reduction. - Keep control plans updated and conduct process audits to monitory the quality judgments of line leaders by conducting random process audits. - Analyze breakdowns in assembly and implement processes to improve efficiency and labor. - Drive corrective and preventive action programs, from initiation to resolution of items, oversee records, and collect and analyze data to track improvement. - Support maintenance group, troubleshoot and repair any assembly line or mechanical equipment failure to ensure minimum down time and loss of production. - Train and mentor new employees on policies and procedures, safety standards and complex machines and equipment. - Work on the resolution of product quality and reliability issues such as package crack, package bulging/popcorn, delamination and O/S failures. - Attend to customer issues and provide analysis and their corrective & preventive measures. - Responsible for reviewing and updating specifications to address audit issues. - Involve in machine, tooling and package buy-off /qualification. - Conducts major evaluation/experiments to characterize failures and gives dispositions on implications attributed to process, material defects and/or machine related problems. Show less



Amkor Technology, Inc.

• United States
• Semiconductor Manufacturing
• 700 & Above Employee

• Process Engineer

  • Mar 1997 - Jun 2003

  - Drive incoming quality by evaluating new and existing suppliers, driving the quality verification programs and resolving supplier issues to closure in a timely manner. - Responsible for creating and updating inspection and work instructions, analyzing supplier quality performance and customer warranty satisfaction. - Work hand in hand with manufacturing engineers, Qual/NPI group,, supervisors and quality technicians to run quality inspections and determine opportunities for improvement. - Address assembly concerns and train employees in basic SPC principles, data and conditions, as well as interpreting procedures for efficiency, on-time delivery, quality and cost reduction. - Keep control plans updated and conduct process audits to monitory the quality judgments of line leaders by conducting random process audits. - Drive corrective and preventive action programs, from initiation to resolution of items, oversee records, and collect and analyze data to track improvement. - Analyze breakdowns in assembly and implement processes to improve efficiency and labor. - Support maintenance group, troubleshoot and repair any assembly line or mechanical equipment failure to ensure minimum down time and loss of production. - Perform other activities such as specs revision, customer specs review, Out-of-Control-Action Plan generation, Control Plan and new specs revision. - Conduct comparative engineering evaluation on new package, product device and material using structured Design of experiment (DOE) to assess production capabilities - Develop and establish production line capabilities to process new package types/variants new customer products/devices. - Perform new machine, tools and materials characterization/studies, buy-off and qualification to assess process capability and performances to prevent assembly yield losses. Show less