Site Manager - Civils (Substation Project)

RGB Recruitment; Plymouth; On-site; GBP 100,000 - 125,000; Full time

Job summary

A leading global contractor in Plymouth seeks a Civils-biased Site Manager for an HV Substation project. You will manage civil engineering operations including groundworks, drainage, and foundations, ensuring safety and compliance. The ideal candidate has extensive site management experience, National Grid certification, and strong knowledge of civil engineering. This role offers a contract duration of 12-18 months with outside IR35 engagement.

Qualifications

• Minimum 5 years' Site Management experience on HV substation projects.
• Health & Safety Guide 47 qualification.
• Previous TP137 or SR163 appointment.

Responsibilities

• Oversee the construction of the HV Substation project.
• Manage site operations to ensure safety and compliance.
• Coordinate with electrical and HV teams for project completion.

Skills

National Grid Competent Person - NSI 6 & 8 (Full)

SMSTS

Strong civils knowledge

First Aid - full 3 day certificate

Job description

Overview

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 will take responsibility for site operations while working closely with the electrical and HV teams to achieve seamless project completion.

Responsibilities

• Oversee the construction of the HV Substation project, focusing on civil engineering elements such as earthworks, drainage, reinforced concrete, foundations, and enabling works.
• Manage site operations to ensure safety, compliance, and delivery to programme.
• Coordinate effectively with electrical and HV teams to ensure seamless project completion.

Qualifications & Competencies (Essential)

• 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).

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.

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.