Khang Ling Teh

Experience

• 

  Celestica Malaysia

  Jul 2010 - Aug 2011

  Process Engineer

   Process sustaining & continuous improvement at conformal coating & plasma etching. Daily yield quality tracking at conformal coating, plasma etching & oven area. In charge of the FAI for NPI project in conformal coating area, define correct chemical apply by process window study. People management & process technician supervisory, arrangement of manpower for shift support & etc. Fix tools, jig & fixture design improvement & cost reduction. Machine maintenance & process buy off for conformal coating & plasma etching. Show less

• 

  Sony Electronics Singapore

  Aug 2011 - Feb 2015

  Manufacturing Engineer (Litium-Ion Battery)

  • Overall new model introduction leader in inline quality section, managing team & manpower support & training during machine set up, test & evaluation run.• Sigma cap evaluation on product variable parameter in order to meeting 6 sigma capability with CP,CPK driven.• Machine vision correlation, calibration, and image capturing system measurement machine setting & recipe set up.• 100% machine running data trend monitoring by SPC graph plotting for abnormality detection. Feedback & follow up for counter measured.• Product design center simulation for spec review and change before product mass flow.• Generate quality control measuring system, & conduct training for related personnel.• Defect analysis on rejected products (Impedances, OCV & etc) and report generating.• Effective operation study, time & cost reduction in the operation methods & tools. • Product & technology transfer from Japan HQ to Singapore operation plant. Show less

• 

  REC

  Mar 2015 - now

  • Annual department KPI target review, strategies & roadmap of implementation.• Department expenditures in CAPEX & OPEX proposal, review & target setup.• Department process engineers & technicians competency training, tracking & development.• Drive cross departments for overall yield continuous improvement with sustainable & consistently meet required productivity & quality.• Drive cross functional team on the new product sustainable & manufacturable process window through DFMEA/ PFMEA, engineering DOE & evaluation.• Lead internal & external customer audit in process aspect for quality & safety, to meet ISO & customer satisfactory. Show less • Process continuous improvement, yield sustaining and driving cost saving projects.• Generate & maintain live documents such as control plan, PFMEA & OCAP. Perform process control by using SPC monitoring chart, with regularly control limit review. • Perform DOE for the new process window study & optimization, performed FAT & SAT for new machine qualification. • Lead the root cause analysis (RCA) to troubleshoot & process recover, applied DMAIC steps. Close the 8D by ensuring all the CAPAs effectively implemented.• Established incoming material spec & process control, as well as involving in supplier on site audit. • Leader in the product conversion, organize schedule & meeting with relevant CFT members. Conduct control run & setup process parameters. • Conduct training, SOP & WI preparation.• Automatic Online vision inspection (AOI) process window study & troubleshooting• Lead the material disposition (MRB) of non conformance, process change review (PCRB), and in charge of engineering change notice (ECN)• Lead the failure analysis & reliability test, for in process testing & during customer claim.• Supervision & lead a team of technician for the line qual test & process troubleshooting.• Participate in internal & external audit such as ISO and safety audit.• Assist process manager in mentoring junior engineers in training and development plan. Show less

  • Manager, Process Engineering

    Feb 2022 - now

  • Senior Process Engineer

    Mar 2015 - Feb 2022