Construction Site Manager

WB Power Services; Cardiff; On-site; GBP 55,000 - 57,000; Full time

Job summary

A leading power solutions provider is seeking a Construction Site Manager to oversee installation projects in Newport. You will manage subcontractors, adhere to safety standards, and ensure project compliance. The successful candidate will possess SMSTS certification and experience in construction or industrial settings. This role offers a salary of £55,000 – £57,000, a company vehicle, and other benefits in a supportive work culture.

Benefits

Company vehicle

Private healthcare

28 days holiday plus bank holidays

Career development opportunities

Qualifications

• Confidence managing subcontractors and enforcing RAMS.
• Ability to interpret technical drawings and project documentation.
• Flexibility to travel and work away from home.

Responsibilities

• Take full responsibility for day-to-day operations on construction sites.
• Act as the primary Health & Safety authority on site.
• Build strong working relationships with clients and contractors.

Skills

Proven experience as a Site Manager

SMSTS certification

Strong working knowledge of ISO standards

Excellent communication skills

Strong IT skills

Job description

The Opportunity

We are currently seeking a Construction Site Manager to join our team in Newport, leading the delivery of major installation projects integrating large-scale power systems. Acting as WBPS’s on-site representative, you will take full ownership of each project, coordinating subcontractors, driving efficiency, and ensuring compliance with health and safety regulations and company procedures.

This is a key role at the heart of our operations, offering the chance to work on high-profile projects where power and construction meet. The successful candidate will bring significant site-based experience within the construction, M&E, or power sectors, and the confidence to operate as the principal or subcontractor’s representative on site.

About Us

WB Power Services Ltd is a leading generator specialist in the UK, known for our unwavering commitment to quality, safety, and customer satisfaction. As a family-run business with a national footprint, we provide turnkey power solutions across multiple sectors. Our adherence to ISO9001, ISO14001, and ISO45001 (formerly OHSAS18001) standards ensures excellence at every level of our operations.

Key Responsibilities

• Take full responsibility for day-to-day operations on construction sites, ensuring all work is delivered to specification, on time, and within budget.
• Lead and manage WBPS and subcontractor teams on-site.
• Act as the primary Health & Safety authority on site, upholding WBPS procedures and enforcing safe working practices at all times.
• Prepare and approve WBPS RAMS; review and sign off subcontractor RAMS.
• Maintain WBPS’s Permit to Work and Isolation Procedure systems on site.
• Proactively manage site issues, reporting significant risks or delays to the Project Manager or Technical Director.
• Build strong working relationships with clients, contractors, and internal teams to ensure smooth project delivery.
• Plan works with the Projects team and report progress to relevant stakeholders.
• Attend occasional meetings at Head Office (Derbyshire) such as project handovers and team briefings.
• Represent the business in a professional manner and promote a culture of safety and excellence on every site.
• Perform pre-start checks and post-completion inspections to ensure all works meet WBPS quality standards.

To be successful in this role, you will have

• Proven experience as a Site Manager in construction or industrial M&E environments.
• SMSTS certification (essential).
• Strong working knowledge of ISO standards and health & safety legislation.
• Confidence managing subcontractors, enforcing RAMS, and acting as site lead.
• Ability to interpret technical drawings and project documentation.
• Excellent communication skills with a strong client-facing manner.
• Strong IT skills and willingness to use internal systems (ERP, SharePoint, etc.).
• Flexibility to travel and work away from home as required.
• Desirable: Experience in the power generation sector (especially generators), or M&E projects.

What We Offer

• Salary: £55,000 – £57,000, dependent on experience & location
• Company vehicle
• Private healthcare
• 28 days holiday plus bank holidays
• Death in service benefit
• Outstanding employee assistance programme
• Expenses covered when working away
• Career development opportunities in senior or project management roles
• A supportive, family-run culture focused on quality, respect, and integrity

Join WB Power Services Ltd and be part of a team that values excellence, innovation, and dedication. Apply today and take the next step in your career with us!