Senior Authorised Person - HV Transmission

We are currently seeking an experienced Senior Authorised Person (SAP) to support the delivery of major HV transmission projects across the North West, working on behalf of a leading Tier 1 contractor delivering works for National Grid.

This is a critical, site-based position where you will take full responsibility for the safe control, operation, and isolation of high-voltage systems on live infrastructure projects.

Key Responsibilities:

* Carry out HV switching operations in line with approved procedures

* Issue safety documents, permits, and oversee isolations

* Ensure safe energisation and de-energisation of plant and equipment

* Act as the Authorising Engineer on site for all electrical safety matters

* Work closely with commissioning teams during testing and handover phases

* Ensure full compliance with National Grid safety rules and project requirements

Requirements:

* Current or recent SAP authorisation (National Grid or relevant DNO)

* Extensive experience working on HV transmission or substation projects (132kV+)

* Strong working knowledge of switching procedures and safety documentation

* Proven ability to operate safely in live HV environments

Desirable:

* Experience supporting commissioning activities on large infrastructure projects

* Background working with Tier 1 contractors

* Additional authorisations or multi-utility exposure

Why Apply?

* High-value role within critical UK infrastructure projects

* Long-term framework work with strong extension potential

* Opportunity to play a key role in the UK’s energy transition and grid upgrade programmes

If you are an authorised SAP looking for your next contract, apply now or get in touch for a confidential discussion
Only candidates based in UK and eligible to work in UK are allowed