Piping QAQC Engineer

NES GLOBAL PTE. LTD.Singaporemycareersfuturepublished 09/18/2026
Must-have:QA/Test

Piping QA/QC Engineer / Inspector

Location: Tuas, Singapore Project: Integrated Waste Management Facility (IWMF) Contract Duration: 6 Months, Extendable Start Date: Immediate

Job Overview

We are seeking experienced Piping QA/QC Engineers / Inspectors to support piping quality, inspection, testing and completion activities for a major infrastructure project in Singapore.

The successful candidates will be responsible for coordinating piping QA/QC documentation, inspection activities, system test packages, weld mapping, hydrotesting, punch-list management and NCR closure. The role requires strong coordination with construction, engineering, QA/QC and other relevant project stakeholders to ensure piping systems are completed and handed over in accordance with project requirements.

Key Responsibilities

  • Prepare, review and submit outstanding WSC piping system test packages .
  • Prepare and issue weld map drawings for piping systems, ensuring accurate identification and traceability of weld joints.
  • Review and finalise hydrotest boundaries based on piping drawings, system requirements and construction readiness.
  • Prepare and submit hydrotest procedures , including associated flushing and cleaning plans.
  • Coordinate and witness piping inspection and testing activities as required.
  • Monitor piping installation and quality activities to ensure compliance with approved drawings, specifications and project requirements.
  • Coordinate hydrostatic testing, flushing, cleaning and system reinstatement activities.
  • Track project punch-list items , coordinate with relevant parties and drive timely closure.
  • Follow up on Non-Conformance Reports (NCRs) and coordinate corrective actions through to final closure.
  • Plan and coordinate inspections with construction teams, contractors, inspectors and relevant project stakeholders.
  • Maintain accurate QA/QC records and ensure required inspection and testing documentation is completed and submitted on time.
  • Review relevant piping drawings, isometrics, inspection records and supporting quality documentation.
  • Identify quality issues during piping installation and testing and coordinate appropriate corrective actions.
  • Support system completion, turnover and handover activities.
  • Ensure all inspection and quality activities are performed in accordance with applicable project procedures and HSE requirements.

Requirements

  • Diploma or Degree in Mechanical Engineering, Piping Engineering or a related engineering discipline .
  • Relevant experience as a Piping QA/QC Engineer, Piping Inspector, Mechanical QA/QC Engineer or similar position .
  • Practical experience with piping construction, inspection, testing and system completion activities.
  • Strong knowledge of weld maps, piping isometrics, inspection documentation and test packages .
  • Hands-on experience preparing or coordinating hydrotest packages, test boundaries, flushing and cleaning activities .
  • Experience managing punch lists and NCR follow-up/closure .
  • Familiarity with piping welding, inspection and quality-control processes.
  • Able to read and interpret P&IDs, piping isometrics, drawings and relevant engineering documentation .
  • Experience working on Waste-to-Energy, power plant, process plant, petrochemical, oil & gas, utilities or major EPC projects would be advantageous.
  • Strong documentation, coordination and communication skills.
  • Able to work effectively with construction, engineering, QA/QC, contractors and client representatives in a site-based environment.
  • Able to commence work at short notice would be advantageous.