About the Role
We are currently recruiting for an experienced Site Supervisor to support the delivery of a high-profile substation project in Cardiff. This role is suited to a hands-on professional with a strong background in civil and/or electrical works within the energy or utilities sector. You will play a key role in ensuring safe, efficient, and high-quality execution of works on site.
Key Responsibilities
* Supervise daily site operations on a live substation project
* Coordinate subcontractors, trades, and suppliers to meet project milestones
* Ensure strict compliance with health, safety, and environmental standards, particularly within high-voltage environments
* Oversee civil works (foundations, ducting, drainage) and/or electrical installation activities
* Conduct site briefings, toolbox talks, and risk assessments (RAMS)
* Monitor and report on project progress, identifying and resolving issues promptly
* Ensure all works are carried out in accordance with technical drawings and specifications
* Liaise with project managers, engineers, and client representatives
* Maintain accurate records including site diaries, inspections, and permits
Requirements
* Proven experience as a Site Supervisor on substation or similar infrastructure projects
* Strong understanding of high-voltage (HV) safety procedures and protocols
* Relevant qualifications in construction, civil engineering, or electrical engineering
* Valid CSCS card (Supervisor level or above)
* SSSTS or SMSTS certification (essential)
* National Grid / SSE / SPEN authorisations (desirable)
* Experience managing RAMS and permit-to-work systems
* Excellent leadership, communication, and organisational skills
* Ability to read and interpret technical and electrical drawings
* Full UK driving licence
What We Offer
* Competitive pay rates and benefits
* Opportunity to work on a major energy infrastructure project
* Career progression within a growing sector
* Supportive team environment and ongoing training