M&E Supervisor - National Grid Substation (NG Person Authorised)
Location: Melksham Substation, United Kingdom
Contract: Temporary
Start Date: 14/04/2026
End Date: 30/10/2026
Rate: £400 per day
Hours: 07:30 - 17:30 (50 hours per week)
The Role:
We are currently recruiting for an experienced NG Authorised M&E Supervisor to support mechanical and electrical works on a live National Grid substation project in Melksham.
This is a key supervisory role within a high-voltage environment, overseeing site activities and ensuring safe, compliant delivery of M&E works.
Key Responsibilities:
Supervise mechanical and electrical works within a live substation environment
Ensure all activities are carried out in line with National Grid safety rules and procedures
Coordinate site teams, subcontractors, and deliveries to maintain programme
Oversee safe systems of work, ensuring compliance with RAMS and HSE standards
Support project delivery through effective planning, communication, and site presence
Maintain high standards of health, safety, and quality across all worksRequirements:
NG Person (Authorised) - Essential
Proven experience as an M&E Supervisor within substations or HV environments
Manual Handling certification
Strong understanding of live substation protocols and safety procedures
Full PPE required prior to mobilisationAdditional Information:
Long-term contract through to October 2026
Working on a live National Grid site - relevant experience is essential
Candidates must hold all required tickets and authorisations - no exceptionsIf you're an experienced M&E Supervisor with National Grid authorisation and available for your next contract, get in touch to discuss further.
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