TP137 Site Supervisor

Site Supervisor – National Grid Substation (TP137)

Location: Cowley, Oxford

Our client, a leading organisation within the UK power and infrastructure sector, is currently seeking an experienced Site Supervisor to support works on a National Grid substation project in Cowley, Oxford. This is an excellent opportunity for a highly competent professional with proven experience in high-voltage environments.

The Role

As a Site Supervisor, you will be responsible for overseeing on-site operations, ensuring all works are delivered safely, efficiently, and in line with National Grid standards and project requirements.

Essential Requirements

Candidates must hold the following certifications and competencies:

TP137 – National Grid Competent Person / Site Supervisor
EUSR or CSCS (Supervisor Level)
SMSTS (Site Management Safety Training Scheme) or SSSTS
Temporary Works Coordinator (TWC) or Temporary Works Supervisor (TWS)
NGET Substation Competencies, including (where applicable):
SR 163
Impressed Voltage Management Training
National Grid Person Authorisation
HSG47 – Avoiding Danger from Underground Services
Asbestos Awareness
First Aid at Work (or Emergency First Aid minimum)

Desirable Experience & Attributes

Full UK driving licence
Flexible approach to working hours, including weekends or extended shifts if required
Strong ability to collaborate with client teams, designers, and multiple contractors
Proven experience working within National Grid or high-voltage substation environments

Additional Information

Location: Cowley, Oxford
Start Date: Immediate (urgent requirement due to client instruction)
Rate: £450 per day (Umbrella)

Apply Now

If you meet the above criteria and are available for an immediate start, we encourage you to apply today or contact us for more information