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Plant Inspector

Masterscan Engineering Pte. Ltd.

D22 Jurong, Jurong Island, TuasFull TimeS$4,000 – S$6,500/mo

Posted 6 Jul 2026

About this role

Job Description & Requirements Our team is looking for a Plant Inspector (Oil and Gas / Refinery) with experience in inspecting Cooling Towers and Boilers. As a Plant Inspector, you will be responsible for assistance in implementation of Testing & Inspection programs. Roles & Responsibilities: · Work as a member of the technical team to provide process engineering support for operations in the refinery. · Provide technical advice / support to daily operational issues. · Perform unit optimization, troubleshooting, de-bottlenecking studies. · Lead/participate in safety initiatives including risk assessments and HAZOP reviews · Support on-going reliability improvements and equipment strategy development · Analyze complex technical issues, identify key drivers, propose strategy / recommendations to support decision-making/resolution of technical issues · Responsible for the development/execution of margin improvement ideas/projects. · Coordinate NDT activities, Inspection activities relevant to the API and Refinery owner standards. · Review RT films, witnessing NDT activities to get unique results. · Experience in CUI, CUPS programs. · Interpret the rests of UTG/PAUT and do the fracture analysis and remaining life calculations. · Ensure quality of inspected items to meet project requirements and refinery standards. · Inservice inspections in refineries / Oil and Gas / Petrochemical industries, such as corrosion under pipe support (CUPS), corrosion under insulation (CUI), Injection & Mix points inspections. · Read, understand project related ITP, procedures, specification requirements. · Review documents and drawings as per specification • Knowledge / experience about Piping Isometrics, P & ID, general arrangement drawings, Structural drawings, Weld Maps, welding symbols, Cutting Plans, Quality control procedures, Base Materials, and welding consumables. · 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 activities earlier stage of spool fabrication · Fit-up Inspection and welding inspection, visual inspection · Monitor and record welding parameter during welding as per WPS. · Carry on & witness ferrite test inspection with Client after welding duplex / super duplex pipe spools weld joints. · Witness for post weld heat treatment and review the reports. line check inspection, Pneumatic Testing, Hydro test, hot oil flushing, Chemical cleaning, Flood test, flushing & reinstatement, till the final stage of colour coding and valve tagging. CRITERIA · Graduate / Diploma Engineers with > 5 years of relevant experience. · Relevant Engineering Degree or Diploma in Mechanical, Petroleum/Oil/Gas, Civil, Chemical or Industrial Engineering are acceptable. · API 510 / 570 / 653, QAQC Qualified CSWIP 3.1 Welding inspector / Certified QAQC Inspector / Certified QA QC Engineer and NDT Level I & II. · Expereince in inspecting Cooling Towers and Boilers is must. · Experience in piping line walk, reinstatement inspections according to Isometric drawings. · Knowledge in Non-Destructive Testing methods. · Knowledge/experience in welding inspection, structural fabrication, piping Isometric drawing and piping materials. · Work Independently and can work in Singapore and other countries. · Master Microsoft Office include Excel, PowerPoint and Words. · Fluent Reading, Speaking and Writing in English. · Willing to commit 24 months contract/ project completion. · Hardworking, Fast Learner, Mobile and Able to Work Long Hours/Public Holidays (OT Compensated) To Ensure Timely Completion of Tasks. · Team Worker, Mature, Meticulous, Pro-Active Work Attitude & Work Independent. Energetic & Result Orientated.

What they're looking for

CorrosionMicrosoft OfficeQuality ControlWelding Inspection

About Masterscan Engineering Pte. Ltd.

Industry: Professional & technical services

Frequently asked questions

What does a Plant Inspector at Masterscan Engineering Pte. Ltd. do?

Job Description & Requirements Our team is looking for a Plant Inspector (Oil and Gas / Refinery) with experience in inspecting Cooling Towers and Boilers. As a Plant Inspector, you will be responsible for assistance in implementation of Testing & Inspection programs. Roles & Responsibilities: · Wor…

What skills does this Plant Inspector role need?

Key skills for this role include Corrosion, Microsoft Office, Quality Control, Welding Inspection.

How much does a Plant Inspector at Masterscan Engineering Pte. Ltd. pay?

This role lists a salary of S$4,000 – S$6,500 per month.

Is this Plant Inspector role remote, hybrid, or on-site?

The listing is based in D22 Jurong, Jurong Island, Tuas. Check the posting for remote or hybrid options.

How do I apply for this Plant Inspector role?

You can apply directly on Masterscan Engineering Pte. Ltd.'s careers page. ApplyLah can tailor your résumé and cover letter to this exact role in seconds first.