Butt Fusion Welder

Viper; Kingston Bagpuize; On-site; GBP 32,000 - 52,000; Full time

Job summary

Viper is seeking an experienced welder to perform PE butt fusion welding on Thames Water infrastructure projects. You will prepare materials, operate fusion equipment, and ensure all welds meet specifications and safety standards.

The role requires reading and interpreting drawings and applying quality controls, with experience across small to large diameter pipes and a strong commitment to safe working practices.

Qualifications

• Proven experience in PE butt fusion welding.
• Experience on water utility or infrastructure projects.
• Ability to read and interpret drawings and specifications.
• Experience with pipe sizes from small distribution mains to large pipelines.

Responsibilities

• Carry out butt fusion welding of PE pipework in accordance with procedures.
• Prepare pipes and fittings for welding by cutting, scraping, cleaning, and aligning.
• Operate butt fusion welding machines safely and efficiently.
• Complete welding activities on water mains and related pipework systems.
• Inspect welds and ensure compliance with project specifications.
• Perform rework and repairs when required.

Skills

PE butt fusion

Reading drawings

Quality awareness

Record keeping

Team player

Tools

Fusion welding equipment

Job description

Job Description:

To carry out the safe and competent butt fusion welding of polyethylene (PE) pipework and fittings on Thames Water infrastructure projects. The role involves ensuring all welds are completed to the required specification, quality standards, and health & safety requirements while maintaining accurate documentation and records.

Key ResponsibilitiesWelding & Installation

• Carry out butt fusion welding of PE pipework in accordance with approved procedures and manufacturer guidelines.
• Prepare pipes and fittings for welding by cutting, scraping, cleaning, and aligning materials.
• Operate butt fusion welding machines safely and efficiently.
• Complete welding activities on water mains, service connections, and associated pipework systems.
• Inspect welds visually and ensure compliance with project specifications.
• Perform rework and repairs where required.

Health, Safety & Environmental

• Comply with Thames Water health, safety, environmental, and quality procedures.
• Conduct pre-use inspections of fusion equipment and tools.
• Adhere to site-specific risk assessments and method statements (RAMS).
• Wear and maintain appropriate PPE at all times.
• Participate in daily briefings, toolbox talks, and safety meetings.
• Maintain a clean and safe working area.

Experience

• Proven experience in PE butt fusion welding.
• Experience working on water utility or infrastructure projects.
• Ability to read and interpret drawings and specifications.
• Experience with pipe sizes ranging from small distribution mains to large-diameter pipelines.

Skills & Knowledge

• Strong understanding of PE pipe systems and fittings.
• Knowledge of fusion welding procedures and quality standards.
• Ability to work independently and as part of a team.
• Good communication and record-keeping skills.
• Strong attention to detail and commitment to quality.

Desirable Requirements

• Electrofusion welding certification.
• Thames Water / water experience
• NRSWA qualification.
• Confined Space Training.
• First Aid at Work qualification.
• Lifting Operations / Slinger Signaller certification