Site Manager

M&E Site Manager – National Grid / HV Substations

Location: UK Wide
Contract Type: Contract
Rate: £650 per day (Negotiable)

We are currently seeking an experienced M&E Site Manager to support major Electricity Transmission projects within the National Grid infrastructure environment. This is an excellent opportunity for a highly competent professional with extensive substation and high-voltage transmission experience to join a fast-paced delivery team working across critical energy projects.

Key Responsibilities

Manage and oversee Mechanical & Electrical site activities on HV transmission and substation projects.
Ensure works are delivered safely, efficiently, and in accordance with project specifications and programme requirements.
Coordinate subcontractors, suppliers, and operational teams on site.
Maintain compliance with National Grid procedures, HSE legislation, and CDM regulations.
Monitor quality, progress, and performance across all construction activities.
Support project reporting, documentation, and stakeholder communication.
Ensure safe systems of work are implemented and maintained at all times.Essential Requirements

National Grid Competent Person – NSI 6 & 8 Full.
Previous experience working within the Electricity Transmission industry.
Competent to work in substations from 66kV to 400kV.
Strong understanding of construction methodologies within HV transmission projects.
NEC contract knowledge.
Excellent understanding of HSE legislation and site safety requirements.
First Aid at Work (3 Day).
Qualification in Mechanical Engineering or Electrical Engineering.
IT literate with strong reporting and communication skills.
Previous or current National Grid TP137 authorisation, including Impressed Voltage Awareness.
Knowledge of CDM Regulations.
CITB SMSTS / NEBOSH / IOSH certification.
Temporary Works Supervisor qualification.
HSG47 or equivalent.
Working knowledge of National Grid Transmission procedures.Desirable Requirements

National Grid Person certification.
Manual Handling certification.What's on Offer

Competitive day rate of £650 per day (negotiable depending on experience).
Opportunity to work on high-profile National Grid infrastructure projects.
Long-term contract opportunities available.
Collaborative and safety-focused working environment.If you have the required National Grid transmission experience and are looking for your next contract opportunity, we would like to hear from you