Posted 1w ago

QA Engineer (IPI Rayong, TH)

@ Indorama Ventures
Rayong, Rayong, Thailand
OnsiteFull Time
Responsibilities:conduct QA, monitor hygiene, lead investigations
Requirements Summary:QA monitoring and audit activities in fiber production; ensure hygiene and regulatory compliance; coordinate CAPA/RCA; collaborate cross-functionally; prepare SDS and regulatory documentation.
Technical Tools Mentioned:FTIR, SDS, CAPA, RCA, QAC
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Job Description

  1. Hygiene, Audit, CAPA, QAC



  • Conduct routine QA monitoring and audit activities covering fiber production processes, equipment, raw material handling, packaging, storage, delivery conditions, and building facilities to ensure compliance with quality and hygiene standards



  • Monitor hygiene compliance in Fiber production lines, ensuring no contamination risk (dust, debris, oil mist, moisture, metal particles, foreign matter).

  • Perform Quality Assurance Capability (QAC) inspections and prepare reports for internal audits and customer-required audits.

  • Lead/assist in nonconformity investigation, root cause analysis (RCA/5Why/8D), and implement CAPA for Customer Complaints, Quality Incidents, and process deviations.



  • Work cross‑functionally with Production, Maintenance, E&I, CTS, and Engineering teams to improve product quality, eliminate root causes, and prevent recurrence of issues.



  1. Product Safety & Regulatory Compliance


SDS, Regulations, Customer Safety Requirements



  • Prepare, review, and maintain SDS, Product Safety Statements, Compliance Certificates.

  • Ensure product compliance with global regulations:


    • REACH

    • RoHS

    • TSCA

    • California Proposition 65

    • FDA 21 CFR (Food Contact)

    • EU 10/2011 – EU Positive List

    • Japan Positive List (JP PL)


  • Support customer audits/questionnaire related to chemical safety and regulatory compliance.

  • Prepare safety declarations and respond to customer technical inquiries regarding chemical composition, restricted substances, and regulatory standards.



  1. Fiber Hygiene & Contamination Control



  • Develop & execute Hygiene Audit Plans for Fiber production areas.

  • Identify contamination risks across the lines and implement actions to maintain clean production environments.

  • Conduct foreign matter analysis using FTIR and issue contamination investigation reports.

  • Monitor critical hygiene parameters (dust level, fiber debris control, humidity, machine cleanliness).

  • Provide Hygiene Training for employees, subcontractors, and external personnel entering Hygiene-controlled areas.

  • Ensure adherence to hygiene SOPs, zoning rules, protective equipment usage, and contamination-prevention practices.