Site Manager

Job Title: Site Manager – Substation Project (Renewable Energy - Civils)
Location: Cardiff
Contract Type: Full-time

About the Role

We are seeking an experienced Site Manager to lead delivery of a major substation construction project within the renewable energy sector in Cardiff. This is a key position overseeing day-to-day site operations, ensuring safety, quality, and programme performance while coordinating multiple contractors and stakeholders.

Key Responsibilities

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Manage all on-site activities for the substation project, ensuring work is completed safely, on time, and to specification.

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Lead site inductions, daily briefings, and toolbox talks to promote a strong safety culture.

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Coordinate and supervise subcontractors, suppliers, plant, and materials.

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Monitor progress against programme and report regularly to the Project Manager.

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Ensure all works comply with CDM regulations, client standards, and industry best practice.

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Maintain accurate site documentation, including permits, inspections, RAMS reviews, and progress records.

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Liaise closely with engineering, commissioning, and environmental teams.

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Resolve site issues proactively to minimise downtime.

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Ensure quality control and adherence to technical drawings and specifications.

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Represent the project during site audits and client visits.

Skills & Experience

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Proven experience as a Site Manager on substation, HV, or large-scale infrastructure projects.

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Background in civil engineering on renewable energy, power transmission, or grid-connect projects.

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Strong knowledge of HV systems, civils, and electrical installation practices.

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Demonstrable understanding of HSE legislation and CDM requirements.

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Excellent communication, leadership, and contractor management skills.

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Ability to interpret technical drawings and manage quality standards.

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SMSTS/SSSTS, First Aid, and relevant safety certifications.

What We Offer

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Competitive salary and benefits package.

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Opportunity to contribute to a major renewable energy infrastructure project.

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Supportive team environment and opportunities for long-term career progression.

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The chance to make a positive impact in the UK’s transition to clean energy