Location: Melksham, Wiltshire
Rate: £32.00 per hour
Hours: 45 hours per week
Duration: Minimum 5-month contract
We are currently recruiting for experienced NG Authorised Electricians/Wiremen to support a major substation project in Melksham, Wiltshire.
This is an excellent opportunity to join a specialist team delivering critical electrical installation and maintenance works within a high-voltage environment. The successful candidates will have previous experience working on National Grid projects and must hold valid NG Persons authorisation and Manual Handling certification.
Key Responsibilities
Carry out electrical fitting activities on high-voltage switchgear, transformers, and associated equipment.
Install control and protection systems in accordance with project specifications and industry standards.
Install and maintain earthing systems across the substation infrastructure.
Install outdoor equipment including busbars, disconnectors, and switchgear.
Undertake planned maintenance activities on high-voltage assets and equipment.
Perform fault-finding and diagnostic work on both low-voltage and high-voltage systems.
Receive, review, and work in accordance with high-voltage documentation and procedures.
Ensure all work is completed safely, efficiently, and in compliance with National Grid standards and site-specific requirements.
Maintain high standards of health, safety, and environmental performance at all times.
Essential Requirements
Candidates must hold the following:
Valid National Grid Persons (NG Persons) authorisation.
Current Manual Handling certification.
Previous experience working as an Electrician or Wireman within high-voltage substation environments.
Proven experience with switchgear, transformers, control and protection systems, and associated electrical equipment.
Strong understanding of HV safety procedures, permits, and documentation.
Ability to interpret electrical drawings, schematics, and technical specifications.
Excellent fault-finding and diagnostic skills across LV and HV systems.
Desirable Experience
Previous experience on National Grid transmission projects.
Experience installing and commissioning protection and control systems.
Knowledge of substation construction and maintenance activities.
Additional electrical certifications relevant to utilities or infrastructure projects.
Important Information
This is a minimum 5-month contract with an immediate start available.
The role involves working 45 hours per week at a rate of £32.00 per hour.
Only candidates with valid NG Persons authorisation and Manual Handling certification will be considered.
Previous substation and high-voltage experience is essential.
For more information, please contact Stephen Tiigah – (url removed)
Salary description
£32.00 - £32.00 per hour