Mechanical Pipefitter/Welder

Caddy Group are seeking an experienced mechanical Pipefitter/ Welder with strong fabrication skills to join our team. The ideal candidate will have a deep understanding of LTHW, CHW and domestic water systems, including plant room layouts, pipework distribution, and on-site installation within commercial and industrial environments. This role is intially on a temporary basis but will go permanent

This is a dual-role position, combining workshop-based fabrication and on-site mechanical installation, including pipework welding, system modification, and plant room fitouts.

Key responsibilities:

Carry out mobile onsite fabrication and occasional workshop-based fabrication and preparation of mid steel, stainless steel, and copper pipework components using MIG, TIG and stick (MMA) welding techniques

Interpret and work from technical mechanical drawings, P&IDs, and schematics

Install mechanical services on site including plant room pipework, valves, brackets, supports and risers.

Carry out pipe fitting and welding on LTHW, CHW and domestic water systems, ensuring alignment with design layout and system performance requirements

Conduct mechanical modifications, remedial works, and repairs on live systems or during planned shutdowns

Operate workshop tools and machinery, including pipe threaders, tube benders, cutting and drilling equipment

Work safely in accordance with industry regulations, site specific RAMS, and health & safety standards

Liaise closely with project managers, site supervisors and MEP trades to ensure smooth project execution

Maintain tools, plant and working environments to high standards of cleanliness and safety

What you ll need:

Proven track record in mechanical pipefitting and welding, particularly within plant room installations

Experience with LTHW, CHW, boosted cold water and hot water services

Strong ability to read and interpret mechanical drawings and pipework schematics

Skilled in fabricating and installing steel, stainless steel and copper pipework systems

CSCS card (preferred)

Valik UK driving license

PASMA, IPAF or welding coding certification (desirable but not essential)

Must be able to obtain Baseline Personnel Security Standard (BPSS) clearance