Quality Engineer

Trio-Tronics (Thailand) LimitedPluak Daeng, Rayongjobthaipublished 09/07/2026
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Must-have:Lead
  • Monitor and improve product/process quality in SMT/PCBA to ensure compliance with standards and customer requirements
  • Lead root cause analysis and corrective/preventive actions using problem-solving tools (5Why, Why-Why, Fishbone, FTA, Is/Is Not, 8D)
  • Develop and maintain quality documents PPAP, PFMEA, Control Plan, Process Flow
  • Conduct data analysis using SPC, Cpk, and MSA to ensure process capability and stability
  • Analyze electrical circuits and product issues to support defect investigation and improvement
  • Drive continuous improvement to reduce defects (DPPM) and enhance overall quality performance
  • Coordinate with cross-functional teams (Production, Engineering, Customer) to resolve quality issues
  • Ensure compliance with ISO 9001 / ISO 14001 and support IATF 16949 requirements (if applicable)

Qualifications: Bachelor’s Degree in Electrical, Electronics , Mechanical, Mechatronics, Industrial Engineering or related field At least 3 years of experience in Quality Management System. Familiar SMT process, PCBA assembly and box build in Electronic manufacturing industry or Electronic Manufacturing Services (EMS). Able to read, understand, and analyze electrical circuits Strong experience in leading problem solving and using tools (5W1H, Why-Why, Fishbone, FTA, Is/Is Not, 8D) Experience in hardware circuit repair and circuit failure analysis in an electronics manufacturing plant. Hands-on experience in PPAP, PFMEA, Control Plan, Process Flow, SPC, Cpk, MSA Strong logical thinking and analytical skills Familiar with ISO 9001 / ISO 14001 (IATF 16949 is an advantage) Good attitude, positive mindset, and teamwork skills Good command of English; Chinese proficiency is an advantage