Site Manager – Civils (Substation Project)

Site Manager – Civils (Substation Project)

📍 Plymouth | ⚡ Energy & Infrastructure | 📄 Contract (Outside IR35)
RGB are proud to be working with a leading global contractor delivering critical infrastructure projects across the UK’s power and energy sectors. With a growing portfolio of major works supporting the UK’s low-carbon transition, they are now looking to appoint a Civils-biased Site Manager to oversee the construction of a new HV Substation in Plymouth.
This role will see you manage the civil engineering elements of the project – including groundworks, drainage, reinforced concrete, foundations, and structural/enabling works – ensuring delivery is safe, compliant, and on programme. You’ll take responsibility for site operations while working closely with the electrical and HV teams to achieve seamless project completion.

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Essential Qualifications & Competencies

• National Grid Competent Person – NSI 6 & 8 (Full).
• Previous TP137 or SR163 appointment.
• SMSTS.
• IOSH Environmental (or equivalent).
• Health & Safety Guide 47 qualification.
• First Aid – full 3 day certificate.
• Minimum 5 years’ Site Management experience on HV substation projects.
• Strong civils knowledge (earthworks, drainage, reinforced concrete, foundations, structures).

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Desirable Skills & Experience

• Temporary Works Coordinator or Supervisor certification.
• Knowledge of managing impressed voltages.
• Broad understanding of substation equipment from multiple OEMs.
• Proven ability to lead multidisciplinary teams and manage subcontractors.
• Strong track record of delivering projects safely, on time, and within budget.
• Excellent communication and stakeholder management skills.

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Contract Details

• Duration: 12–18 months (long-term project).
• Engagement: CIS or Ltd Company (Outside IR35).
• Location: Plymouth – HV Substation project.

If you hold an in-date National Grid Competent Person – NSI 6 & 8 (Full), along with SMSTS and First Aid (3-day) certification, we’d love to hear from you.

Please apply with your latest CV, or contact Laura at RGB for a confidential discussion.