Client General Site Manager – Onshore Substation

Trs Staffing Solutions, Inc.; Necton; On-site; GBP 90,000 - 130,000; Full time

Job summary

Trs Staffing Solutions, Inc. is seeking an Onshore Substation General Site Manager to act as the onsite Client Representative during the establishment and construction of an onshore HV substation and related works, coordinating with the HVDC Package Manager and site teams.

This senior role requires extensive HV substation site management experience, a degree in engineering, SMSTS, plus strong English communication; willingness for regular on-site presence to deliver safe handover, reviews, and

Qualifications

• Degree in Engineering or equivalent experience.
• SMSTS certification or equivalent required.
• NEBOSH or other advanced safety qualifications beneficial.

Responsibilities

• Act as the onsite Client Representative for all onshore substation construction activities.
• Support the HVDC Package Manager and manage client site duties under the contract.
• Drive timely resolution of site issues, risks, and package interfaces through effective stakeholder engagement.
• Oversee health, safety, environment, security, and pre-handover maintenance activities.
• Develop a strong understanding of project contracts, designs, specifications, consent requirements, and construction plans.
• Manage relationships with key stakeholders, contractors, grid operators, and project leadership teams.
• Support commissioning and interface planning activities, including coordination with cable and transmission works.
• Prepare progress updates, risk reports, dashboards, and presentations for senior management.
• Ensure contractor compliance with CDM and Principal Contractor obligations.
• Deliver a safe and successful operational handover, close-out activities, and as-built documentation.

Skills

Site management

Communication

HSE awareness

Education

Degree in Engineering or equivalent experience

Job description

Our client, a leader in renewable energy are currently looking for a Onshore Substation General Site Manager who acts as the onsite Client Representative during site establishment and construction of the onshore electrical substation and associated works. Supporting the HVDC Package Manager, the role manages all site-related client responsibilities, coordinates project interfaces, and ensures effective communication across site and project teams.

Key Responsibilities

• Act as the onsite Client Representative for all onshore substation construction activities.
• Support the HVDC Package Manager and manage client site duties under the contract.
• Drive timely resolution of site issues, risks, and package interfaces through effective stakeholder engagement.
• Oversee health, safety, environment, security, and pre-handover maintenance activities.
• Develop a strong understanding of project contracts, designs, specifications, consent requirements, and construction plans.
• Manage relationships with key stakeholders, contractors, grid operators, and project leadership teams.
• Support commissioning and interface planning activities, including coordination with cable and transmission works.
• Prepare progress updates, risk reports, dashboards, and presentations for senior management.
• Ensure contractor compliance with CDM and Principal Contractor obligations.
• Deliver a safe and successful operational handover, close-out activities, and as-built documentation.

Key Qualifications

• Degree in Engineering or equivalent experience.
• SMSTS certification or equivalent required.
• NEBOSH or other advanced safety qualifications beneficial.

Must-Have Qualifications / Experience

• Extensive Site Management experience on HV substation construction projects.
• Proven background in civil engineering and HV substation construction management.
• Strong understanding of civil engineering construction methods, including HDD.
• Business-level English communication skills.
• Site-based role with regular onsite presence required.