Field Maintenance Assistant – Substations (Vehicle Provided)

Company: National Grid
Apply for the Field Maintenance Assistant – Substations (Vehicle Provided)
Location: Connah's Quay
Job Description:

National Grid is seeking a Maintenance Assistant to inspect and maintain high‑voltage equipment, travelling between substations in a company vehicle. You will follow digital work instructions on an iPad, complete site routines, and contribute to safe, reliable energy delivery.

The role requires practical know‑how, reliability, and a willingness to learn. You will be based near Deeside, CH5 4BP, with a starting package of £36,813 per year plus bonus and overtime.

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Posted: October 1st, 2026