Quality Assurance & Quality Control Inspector

PTW PRECOMMISSIONING SERVICES PTE. LTD.; Singapore; On-site; SGD 70,000 - 120,000; Full time

Job summary

PTW PRECOMMISSIONING SERVICES PTE. LTD. seeks engineers with refinery and oil & gas inspection experience to review history, plan scoping, and supervise on‑stream and downtime inspections of process piping and equipment.

The role emphasizes adherence to ITP, welding and testing standards, and timely reporting. Candidates should be able to read P&IDs, isometrics, drawings, and material specs while working on site in Singapore.

Qualifications

• Graduate Engineers with 3–6 years of relevant experience.
• Engineering degree or diploma in Mechanical, Petroleum/Oil/Gas, Civil, Chemical or Industrial Engineering.
• Experience in refinery and Oil & Gas sectors is preferred.
• Knowledge of welding inspection, piping isometrics, drawings and materials.

Responsibilities

• Review inspection history and summarize equipment integrity.
• Plan and supervise on‑stream and shutdown inspections for static equipment and piping.
• Review ITP, WPS and methods for in‑service repairs.
• Witness PT, MPI, PMI tests and hydrostatic tests.
• Provide QA on construction and maintenance to meet standards.
• Prepare final inspection reports with findings and recommendations.

Skills

Welding inspection

Piping isometrics

P&ID knowledge

Structural fabrication

Inspection planning

Quality assurance

Education

Engineering degree

Diploma in Mechanical / Petroleum / Oil & Gas

Job description

Job Description & Requirements

Review the inspection history to summarizethe integrity status of the plant equipment and piping systems.

• Perform the scoping work and prepare thejob pack for process piping and in-service equipment based on engineeringassessment and annual inspection plan.
• Plan and carry out fixed equipment/pipinginspection via on-stream risk-based monitoring programs and downtime inspectionactivities including corrosion under Insulation (CUI) and corrosion under pipesupport (CUP) on process piping and equipment according to annual maintenanceplan
• Identifying the areas of special concernand deterioration (e.g. Dead legs, injection points, mix points, corrosionunder insulation and Low silicon Inspection).
• Supervision and coordination of allon-stream and shutdown inspection and activities for static equipment andin-service process piping.
• Review of inspection test plan, WPS andmethod statement for any in-service repair work of piping and pressure vessels.
• Witnessing of PT, MPI, PMI,metallographic tube testing and Hydro static test for statutory equipment.
• Provide recommendations and timelyupdates on equipment degradation problems.
• Provide quality assurance on projectconstruction and maintenance works to ensure compliance with applicable codes,standards and specifications.
• Preparation of final inspection reportswith all findings, abnormalities and recommendations.
• Ensure quality of inspected items to meetproject requirements and standards.
• Inservice inspections in refineries / Oiland Gas / Petrochemical industries, such as corrosion under pipe support(CUPS), corrosion under insulation (CUI), Injection & Mix pointsinspections.
• Read, understand project related ITP,procedures, specification requirements.
• Review documents and drawings as perspecification - Knowledge / experience about Piping Isometrics, P & ID,general arrangement drawings, Structural drawings, Weld Maps, welding symbols,Cutting Plans, Quality control procedures, Base Materials, and weldingconsumables.
• Inspection, review of mill certificates,Material verification, Inspection of Pipes, Fittings, Flanges, valves, nipples,plate tubes as per respective materials specifications, Codes, Standards & Client Specifications. Inspection / Witness & Review Stage wise activitiesearlier stage of spool fabrication
• Knowledge in welding inspection

Eligibility Criteria

• Graduate Engineers with 3-6 years ofrelevant experience.
• Relevant Engineering Degree or Diploma inMechanical, Petroleum/Oil/Gas, Civil, Chemical or Industrial Engineering areacceptable.
• Experience in Refinery and Oil & Gasmust
• Knowledge/experience in weldinginspection, structural fabrication, piping Isometric drawing and pipingmaterials.
• Work Independently and can work inSingapore and other countries.
• Fluent Reading, Speaking and Writing inEnglish.
• Willing to commit 24 months contract/project completion.
• Team Worker, Mature, Meticulous,Pro-Active Work Attitude & Work Independent.
• Energetic & Result Orientated.