QA/QC Engineer

Sabin Plastic Industries LLC; Sharjah; On-site; AED 89,000 - 156,000; Full time

Job summary

Sabin Plastic Industries LLC in United Arab Emirates seeks a QA/QC professional to monitor quality across injection and blow moulding processes. Responsibilities include incoming material inspections, in-process and final inspections, defect analysis, CAPA, and maintaining quality records.

The candidate should have 4–5 years of QA/QC in plastics, knowledge of ISO 9001, and ability to read technical drawings.

Qualifications

• 4–5 years of QA/QC experience in the plastic manufacturing industry.
• Hands-on experience in injection moulding and blow moulding.
• Knowledge of plastic raw materials such as PP, PE, HDPE, LDPE, PET, and PVC.
• Experience in quality inspection, testing, and defect identification.
• Familiarity with ISO 9001 Quality Management Systems.
• Experience handling customer complaints, NCRs, CAPA, and root-cause analysis.
• Ability to read technical drawings and product specifications.

Responsibilities

• Monitor and ensure quality standards throughout injection moulding and blow moulding production processes.
• Conduct incoming raw material inspections and verify material specifications before production.
• Perform in-process quality inspections and final product inspections.
• Inspect plastic products for dimensional accuracy, appearance, weight, thickness, and other quality parameters.
• Identify and analyse manufacturing defects such as: Short shots, Flashing, Sink marks, Warpage, Bubbles and air traps, Cracks and surface defects, Uneven wall thickness.
• Monitor machine parameters and ensure production processes comply with approved quality standards.
• Prepare and maintain inspection reports, quality records, and testing documentation.
• Investigate customer complaints and internal quality issues and recommend corrective actions.
• Coordinate with production and maintenance teams to resolve quality-related problems.
• Conduct root cause analysis and implement Corrective and Preventive Actions (CAPA).
• Ensure compliance with ISO 9001 quality management requirements and internal quality procedures.
• Monitor rejection rates, scrap levels, and product quality performance.
• Conduct calibration checks and ensure proper use of measuring and testing instruments.
• Support internal and external quality audits.
• Ensure that non-conforming products are identified, segregated, and controlled.

Skills

QA/QC in plastics

Injection moulding QC

Blow moulding QC

Dimensional measurement

SPC

Root Cause Analysis

CAPA

Quality documentation

Reading drawings

Education

Bachelor's/Diploma in Mechanical Engineering or related

Tools

Vernier Caliper

Micrometer

Thickness Gauge

Weighing Scale

Job description

1. Monitor and ensure quality standards throughout injection moulding and blow moulding production processes.

2. Conduct incoming raw material inspections and verify material specifications before production.

3. Perform in-process quality inspections and final product inspections.

4. Inspect plastic products for dimensional accuracy, appearance, weight, thickness, and other quality parameters.

5. Identify and analyse manufacturing defects such as:

   • Short shots

   • Flashing

   • Sink marks

   • Warpage

   • Bubbles and air traps

   • Cracks and surface defects

   • Uneven wall thickness

6. Monitor machine parameters and ensure production processes comply with approved quality standards.

7. Prepare and maintain inspection reports, quality records, and testing documentation.

8. Investigate customer complaints and internal quality issues and recommend corrective actions.

9. Coordinate with production and maintenance teams to resolve quality-related problems.

10. Conduct root cause analysis and implement Corrective and Preventive Actions (CAPA).

11. Ensure compliance with ISO 9001 quality management requirements and internal quality procedures.

12. Monitor rejection rates, scrap levels, and product quality performance.

13. Conduct calibration checks and ensure proper use of measuring and testing instruments.

14. Support internal and external quality audits.

15. Ensure that non-conforming products are identified, segregated, and controlled.

Desired Candidate Profile

Qualifications & Experience

• Bachelor's Degree / Diploma in Mechanical Engineering, Polymer Engineering, Plastic Technology, or a related field.

• 4–5 years of experience in QA/QC within the plastic manufacturing industry.

• Hands‑on experience in injection moulding and blow moulding processes.

• Good knowledge of plastic raw materials such as PP, PE, HDPE, LDPE, PET, and PVC.

• Experience in quality inspection, testing, and defect identification.

• Knowledge of ISO 9001 Quality Management Systems.

• Experience in handling customer complaints, NCRs, CAPA, and root cause analysis.

• Ability to read technical drawings and product specifications.

4. Technical Skills Required

• Injection moulding quality control.

• Blow moulding quality control.

• Plastic product inspection and testing.

• Dimensional measurement and tolerance verification.

• Knowledge of Vernier Caliper, Micrometer, Thickness Gauge, Weighing Scale, and other inspection equipment.

• Understanding of raw material testing and product specifications.

• Statistical Process Control (SPC).

• Root Cause Analysis (5 Why, Fishbone Diagram).

• Quality documentation and reporting.

Candidates with practical experience in plastic manufacturing companies, particularly in injection moulding and blow moulding production, will be preferred. The candidate should have strong technical knowledge, attention to detail, problem-solving abilities, and the confidence to coordinate with production teams to maintain consistent product quality.