QA QC Engineer Mechanical

Job Purpose

To ensure all air conditioning units and components meet quality standards through rigorous inspection, testing, and continuous improvement initiatives while maintaining compliance with international standards (AHRI, ISO, UL) and customer requirements.

Key Responsibilities

Quality Assurance

• Develop and implement QA/QC procedures for AC production lines
• Maintain quality documentation (QCPs, SOPs, Work Instructions)
• Ensure compliance with AHRI, ISO 9001, UL, and CE standards

Quality Control

• Conduct incoming inspection of raw materials (coils, compressors, refrigerants)
• Perform in-process inspections (assembly, brazing, electrical testing)
• Final product testing (performance, leak, electrical safety)
• Manage calibration of test equipment (pressure gauges, multimeters)

Production Support

• Monitor critical processes (refrigerant charging, electrical wiring)
• Lead root cause analysis for quality issues (8D, 5Why)
• Implement corrective/preventive actions

Supplier Quality

• Conduct supplier audits and evaluations
• Approve first article inspections for new components

Customer Quality

• Handle customer complaints and warranty claims
• Prepare quality reports for clients

Supervisory Responsibilities

• Supervise QC inspectors and test technicians
• Train production staff on quality standards

Technical Competencies

• Knowledge of AC components and refrigeration cycle
• Experience with quality tools (FMEA, SPC, MSA)
• Proficient in testing equipment (leak detectors, airflow testers)
• Understanding of safety standards (UL 1995, IEC 60335)

Qualifications

• Bachelor's in Mechanical/Electrical Engineering
• 3+ years QA/QC experience in HVAC/AC manufacturing
• Certifications: ISO 9001 Lead Auditor, Six Sigma preferred
• Knowledge of refrigerant handling regulations