Mechanical Fitter – High Voltage Substations

About the role

We are seeking an experienced Mechanical Fitter to join a specialist high‑voltage infrastructure company delivering AIS and GIS substation projects up to 132 kV across the UK. The role involves mechanical installation, assembly, refurbishment and maintenance of transformers, switchgear, disconnectors and support structures, with full training and career progression.

Key responsibilities

• Carry out mechanical installation and assembly of AIS and GIS substation equipment up to 132 kV.
• Install, maintain and refurbish transformers, circuit breakers, disconnectors and support structures.
• Work alongside commissioning engineers during energisation activities.
• Ensure all work complies with health‑and‑safety procedures and project specifications.
• Travel nationwide and stay overnight as required, with accommodation and expenses covered.

Required profile

• Mechanical Fitter with experience in substations, switchgear, power generation or heavy industrial environments.
• Comfortable with regular nationwide travel and overnight stays.
• Full UK driving licence.

Required skills

• Mechanical installation of high‑voltage equipment.
• Assembly of AIS and GIS substation components.
• Transformer and switchgear installation.
• Reading and interpreting technical drawings.
• Use of hand and power tools in industrial settings.

What we offer

• Salary £50,000‑£55,000 per annum.
• Specialist training and clear progression pathway.
• Private medical insurance, company car and fuel card.
• Fully remote base with nationwide travel and overnight accommodation covered.