Senior QA/QC Engineer – EPC Piping & Welding

Gradiant International Holdings PTE, LTD; Singapore; On-site; SGD 120,000 - 180,000; Full time

Job summary

Gradiant International Holdings PTE, LTD is seeking a senior QA/QC professional to oversee quality assurance and control on EPC projects. The role focuses on inspection, document control, NDE coordination, and compliance with project specifications and HSE requirements.

The candidate will manage QA/QC records, audits, supplier and subcontractor interfaces, and ensure timely delivery of compliant documentation to clients.

Qualifications

• Bachelor’s degree or higher in Engineering (Chemical/Mechanical) or equivalent.
• Minimum 10 years of EPC experience across multi-discipline projects.
• Certified welding/inspection credentials preferred (AWS CSWIP).
• Strong knowledge of QA/QC systems and ITPs.
• Familiar with NDE methods and piping fabrication/installation testing.

Responsibilities

• Inspect project activities per approved procedures, drawings, and codes.
• Ensure QA/QC documents, certificates, test results, NCRs and ITPs are complete.
• Lead QA/QC activities and site inspections with client and subcontractors.
• Maintain MDR, MIL cert validation, and material verification records.
• Coordinate with Notifying body for PED approvals and client sign-off.
• Conduct weekly QA/QC audits and implement corrective actions.
• Review piping test packs and weld/material summary reports.
• Ensure calibration of measuring tools and surveillance of inspectors.

Skills

QA/QC

Piping inspection

NDE

Reading drawings

Communication

Education

Bachelor’s degree in Engineering (Chemical/Mechanical)

Tools

AWS Welding Inspector

CSWIP 3.1

Job description

Gradiant International Holdings PTE, LTD is seeking a senior QA/QC professional to oversee quality assurance and control on EPC projects. The role focuses on inspection, document control, NDE coordination, and compliance with project specifications and HSE requirements.

The candidate will manage QA/QC records, audits, supplier and subcontractor interfaces, and ensure timely delivery of compliant documentation to clients.