QC Supervisor

PT Changsu Industrial Indonesia; Karawang Timur; On-site; IDR 90,000,000 - 150,000,000; Full time

Job summary

PT Changsu Industrial Indonesia seeks a QC Supervisor to oversee raw materials, WIP, and finished goods, ensuring adherence to quality standards. You will lead the QC team and coordinate with Production, PPIC and Engineering to drive continuous improvement.

The role requires hands-on experience with SPC, RCA, CAPA, 5 Why, Fishbone, and 8D problem solving, plus robust knowledge of ISO-based QMS and product inspection. Strong leadership and documentation skills are essential.

Qualifications

• Bachelor’s degree in a related engineering/science field.
• 3–5 years in QC/QA in plastics or packaging.
• 1–2 years supervisory experience.
• Strong knowledge of BOPA production and film quality.
• Proficient in SPC, RCA, CAPA and 8D methods.
• Familiar with ISO 9001, ISO 14001, ISO 45001 & QMS.

Responsibilities

• Supervise QC activities covering raw materials, WIP, and finished products.
• Monitor and analyze production quality using SPC and defect analysis.
• Supervise laboratory testing, inspection, calibration, and maintenance.
• Analyze quality problems using RCA, CAPA, 5 Why, Fishbone Diagram, and 8D.
• Coordinate with Production, PPIC and Engineering to resolve quality issues.
• Lead the QC team, maintain quality documentation and reports, ensure compliance with QMS and ISO standards.

Skills

Supervisory leadership

Quality control methods

SPC

RCA & CAPA

8D Problem Solving

Laboratory testing

Education

Bachelor’s degree in Chemical Engineering, Chemistry, Materials Engineering, Industrial Engineering, Polymer Engineering

Tools

ISO 9001

QMS

FSSC 22000

ISO 14001

ISO 45001

Job description

Supervise QC activities covering raw materials, work-in-process (WIP), and finished products to ensure compliance with quality standards.

Monitor and analyze production quality using Statistical Process Control (SPC), Quality Control Charts, and defect analysis.

Supervise laboratory testing, product inspection, equipment calibration, and maintenance.

Analyze quality problems using Root Cause Analysis (RCA), CAPA, 5 Why, Fishbone Diagram, and 8D Problem Solving.

Coordinate with Production, PPIC and Engineering to resolve quality issues and drive continuous improvement.

Lead the QC team, maintain quality documentation and reports, and ensure compliance with QMS and ISO standards.

Job Requirements

Minimum Bachelor’s Degree in Chemical Engineering, Chemistry, Materials Engineering, Industrial Engineering, Polymer Engineering, or a related field.

Minimum 3-5 years of QC/QA experience in the plastics, BOPA, polymer, or flexible packaging industry.

Minimum 1-2 years of supervisory or QC team leadership experience.

Strong understanding of BOPA production processes, Polypropylene, Polyamide, and plastic film quality characteristics.

Proficient in laboratory testing methods, SPC, RCA, CAPA, 5 Why, Fishbone Diagram, and 8D Problem Solving.

Good understanding of ISO 9001,FSSC 22000,ISO 14001, ISO 45001, QMS, Quality Control Plans and strong leadership skills.