Civil Site Supervisor - National Grid Substation (South Wales)
Start: January 2026 | Duration: ~18 months
Rate: From £450/day (DOE)
Contract: CIS or Umbrella only - NOT Ltd Company
We're looking for an experienced Civil Site Supervisor for a major National Grid substation build in South Wales.
Requirements
1. SSSTS
2. NSI 6 & 8 - Competent Person
3. HSG47
4. Temporary Works Supervisor
5. First Aid at Work
6. Previous civil engineering experience on National Grid substation projects
Responsibilities
7. Supervise civil works and ensure safety compliance
8. Manage temporary works and site coordination
9. Maintain accurate records and progress reports