Piping Welder

H2G Green Limited; Singapore; On-site; SGD 39,000 - 56,000; Full time

Job summary

H2G Green Limited in Singapore is seeking a skilled Piping Fitter/Welder to carry out fabrication, fitting and welding across piping systems including carbon steel and stainless steel. You will read drawings, prepare components and participate in pre- and post-weld activities at sites or workshops.

The ideal candidate has 2–3 years of piping fabrication, pipe fitting and welding experience, knowledge of hot-work safety, PTW and ready to work overtime or on weekends as required.

Qualifications

• Minimum 2–3 years of relevant experience in piping fabrication, pipe fitting and welding works.
• Experience in industrial plants, oil & gas, LNG, petrochemical, marine or process piping would be an advantage.
• Able to read and understand piping isometric drawings and basic engineering drawings.
• Knowledge of piping materials, fittings, flanges, valves and supports.
• Familiar with hot-work safety and Permit-to-Work systems.
• Physically fit and able to work at construction sites, plants and in confined or elevated areas.
• Able to work independently as well as in a team.
• Willing to work overtime, shifts, weekends or public holidays when required by project operations.

Responsibilities

• Read and interpret piping drawings, isometric drawings, and fabrication drawings.
• Measure, mark, cut, bevel and prepare pipes and pipe components according to specifications.
• Carry out pipe fitting, alignment, levelling and positioning of pipes, flanges, valves, fittings and supports.
• Perform tack welding and fit-up prior to final welding.
• Install and assemble piping systems, including carbon steel, stainless steel and other specified piping materials.
• Ensure correct pipe orientation, dimensions, slope, alignment and fit-up.
• Carry out pipe spool fabrication and installation at workshop or worksite.
• Assist with installation, modification, repair and maintenance of piping systems.
• Strictly comply with company WSH policies, Safe Work Procedures (SWPs), Risk Assessments and Permit-to-Work (PTW) requirements.

Skills

Piping fabrication

Pipe fitting

Welding works

Reading drawings

Isometric drawings

Safety compliance

Hot-work safety

Permit-to-Work (PTW)

Physical fitness

Teamwork

Job description

Key Responsibilities

A. Piping Fitting & Fabrication

• Read and interpret piping drawings, isometric drawings, and fabrication drawings.

• Measure, mark, cut, bevel and prepare pipes and pipe components according to specifications.

• Carry out pipe fitting, alignment, levelling and positioning of pipes, flanges, valves, fittings and supports.

• Perform tack welding and fit-up prior to final welding.

• Install and assemble piping systems, including carbon steel, stainless steel and other specified piping materials.

• Ensure correct pipe orientation, dimensions, slope, alignment and fit-up.

• Carry out pipe spool fabrication and installation at workshop or worksite.

• Assist with installation, modification, repair and maintenance of piping systems.

B. Welding Works

• Perform welding works using appropriate welding processes depending on project requirements.

• Carry out welding in accordance with approved Welding Procedure Specifications (WPS) and project requirements.

• Ensure proper welding preparation, pre-heating, welding sequence and post-weld requirements where applicable.

• Inspect welds visually and rectify welding defects where required.

• Maintain welding equipment, tools and consumables in good working condition.

• Ensure proper storage and handling of welding electrodes and consumables.

C. Installation & Maintenance

• Install piping, valves, flanges, fittings, supports and associated components.

• Carry out piping repair, replacement and modification works.

• Assist in pressure testing, leak testing, flushing and other commissioning activities.

• Identify and report piping defects, leaks, misalignment or other abnormalities to the supervisor.

• Work with other trades, including mechanical, electrical and instrumentation teams, to coordinate site activities.

D. Safety & Compliance

• Strictly comply with company WSH policies, Safe Work Procedures (SWPs), Risk Assessments and Permit-to-Work (PTW) requirements.

• Follow hot-work safety requirements when performing welding, cutting or grinding activities.

• Ensure appropriate PPE is worn at all times.

• Conduct pre-work checks on welding machines, gas cylinders, tools and equipment.

• Maintain good housekeeping and a safe working environment.

• Immediately report unsafe conditions, incidents, near misses or equipment defects.

• Participate in toolbox meetings and safety briefings.

• Comply with applicable Singapore workplace safety and environmental requirements.

E. Quality Control

• Ensure all piping and welding works meet approved drawings, specifications and quality standards.

• Check dimensions, alignment, fit-up and weld quality before and after installation.

• Cooperate with QC inspectors and support required inspections and testing.

• Rectify defective or non-conforming work as instructed.

• Maintain proper records of completed work, inspection results and relevant documentation.

Job Requirements

• Minimum 2–3 years of relevant experience in piping fabrication, pipe fitting and welding works.

• Experience in industrial plants, oil & gas, LNG, petrochemical, marine or process piping would be an advantage.

• Able to read and understand piping isometric drawings and basic engineering drawings.

• Knowledge of piping materials, fittings, flanges, valves and supports.

• Familiar with hot-work safety and Permit-to-Work systems.

• Physically fit and able to work at construction sites, plants and in confined or elevated areas where required.

• Able to work independently as well as in a team.

• Willing to work overtime, shifts, weekends or public holidays when required by project operations