HV Substation Fitter – Mechanical & Electrical Assembly

Company: ISS Labour
Apply for the HV Substation Fitter – Mechanical & Electrical Assembly
Location: London
Job Description:

ISS Labour is recruiting experienced HV Substation Fitters for major power upgrade and substation projects across the UK, including London, Scotland and Midlands. Up to £400 per day (DOE, CIS) offers a hands-on role delivering critical grid infrastructure.

Role involves mechanical installation, assembly of HV equipment, busbars and supporting structures. Applicants should have National Grid experience and be able to work from engineering drawings and specifications.

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Posted: September 28th, 2026