Substation Mechanical Fitter – High-Voltage Maintenance Pro

Company: National Grid plc
Apply for the Substation Mechanical Fitter – High-Voltage Maintenance Pro
Location: Wickford
Job Description:

National Grid plc is seeking a mechanically biased engineer to maintain, repair and overhaul equipment across high‑voltage substations. The role is outdoor, site‑based and involves working at height, with training provided at our Nottinghamshire centre and occasional away‑from‑home stays.

You will undertake stripping, inspection and rebuilding of components, diagnose faults, install refurbishments and support planned maintenance with overtime and a company vehicle from home to work.

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Posted: October 7th, 2026