Competent Person
Position: Competent Person (NSI 6 & 8)
Location: Pelham Substation
Project: National Grid Substation Works
Hours: 07:00 – 17:00
Duration: 4–5 Months (Potential for Extension)
Salary or Pay Rate: £340 – £350 per day (depending on experience)
Requirements:
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NSI 6 & NSI 8 Competent Person authorisations (essential)
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Proven experience working on National Grid substations or transmission projects
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Strong understanding of high-voltage systems and safe systems of work
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Safety Critical Medical (preferred)
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Valid CSCS / EUSR National Grid Person
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Ability to work safely within live high-voltage environments
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Strong knowledge of site safety procedures and isolation processes
Key Responsibilities:
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Acting as Competent Person for high-voltage operations under NSI 6 & 8
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Supporting the implementation of safe systems of work on National Grid infrastructure
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Coordinating switching and isolation activities where required
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Ensuring compliance with National Grid safety rules and site procedures
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Liaising with project managers, SAPs, and site teams to ensure safe delivery of works
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Monitoring site safety standards and reporting any issues or deviations
Qualifications and Experience:
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Proven track record working on National Grid / transmission infrastructure projects
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Experience operating within high-voltage substations (132kV – 400kV)
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Strong understanding of National Grid Safety Rules and switching procedures
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Ability to work effectively within multidisciplinary site teams
About the Company:
Our client is a well-established contractor delivering critical infrastructure and transmission works across National Grid projects in the UK. They are known for maintaining high safety standards while delivering complex energy infrastructure upgrades.
Please note: Successful candidates will be required to undergo a drug and alcohol test at induction, carried out by our end client, as part of their health and safety procedures.
The vacancy is being advertised on behalf of Foundation Personnel, who are acting as a recruitment or employment business.

