Electrical Site Supervisor
RTL Group Ltd • South East London, Greater London • Posted July 14, 2026
About the Role
Electrical Supervisor required for major UK transmission and distribution projects.
We are currently recruiting experienced Electrical Supervisors to support large-scale HV substation and grid infrastructure projects across the UK. Working alongside Tier 1 contractors, EPC organisations, and established electrical delivery partners, this is an excellent opportunity for experienced supervisors looking for long-term contract work.
Projects Include:
* HV Transmission & Distribution substations (11kV–400kV)
* GIS and AIS substation installations
* HV switchgear installation and upgrades
* Cable installation and termination works
* Renewable energy grid connection projects
* National Grid and DNO infrastructure projects
Key Responsibilities:
* Supervise electrical installation activities on HV substation projects
* Manage and coordinate electrical teams, HV fitters, and subcontractors
*...
We are currently recruiting experienced Electrical Supervisors to support large-scale HV substation and grid infrastructure projects across the UK. Working alongside Tier 1 contractors, EPC organisations, and established electrical delivery partners, this is an excellent opportunity for experienced supervisors looking for long-term contract work.
Projects Include:
* HV Transmission & Distribution substations (11kV–400kV)
* GIS and AIS substation installations
* HV switchgear installation and upgrades
* Cable installation and termination works
* Renewable energy grid connection projects
* National Grid and DNO infrastructure projects
Key Responsibilities:
* Supervise electrical installation activities on HV substation projects
* Manage and coordinate electrical teams, HV fitters, and subcontractors
*...