Site Manager

Do you have strong experience managing commercial mechanical/electrical sites from site setup through to completion? Are you a confident leader, commercially aware, and driven to deliver projects safely, on time, and to the highest standards?

Vital Synergy is looking for a proactive and experienced Commercial Site Manager to join our growing delivery team. This is more than a traditional site role, it's an opportunity to lead major commercial projects, coordinate multidisciplinary teams, and ensure the successful delivery of high-quality engineering solutions across critical environments such as schools, industrial sites, and public sector buildings.

About Vital Synergy

With over 20 years of engineering excellence, Vital Synergy is a trusted partner in delivering end-to-end building solutions. We support the transition to clean energy and low-carbon systems through: innovative building services engineering, renewable energy integration, energy efficiency solutions, and collaborative partnerships that drive sustainability across communities and industries.

We specialise in the design, installation, and management of decentralised energy and multi-utility networks, focusing on low and zero carbon technologies. Our expertise spans bespoke commercial heating, industrial plumbing, and mechanical engineering. Our remote-access BMS platforms enable clients to monitor, measure, and optimise energy use for greater efficiency and sustainability.

Our portfolio includes projects across Commercial, Industrial, Education, Housing, Local Authority, and Agricultural sectors. From Air Source Heat Pumps to high-efficiency commercial plant rooms.

Role Overview

This is a full-time, permanent field-based leadership role. The Commercial Site Manager is responsible for overseeing all on-site activities, ensuring projects are delivered safely, efficiently, and in line with programme, specification, and commercial targets. You will manage the full lifecycle of works on site, from mobilisation through to completion, working closely with Project Managers, subcontractors, and clients. You'll represent Vital Synergy on site driving performance, ensuring compliance, and leading teams to deliver outstanding project outcomes.

Key Responsibilities

• Take full responsibility for site management, from initial setup through to final handover.
• Lead and coordinate site teams, subcontractors, and suppliers to ensure smooth delivery of works.
• Monitor programme performance and ensure projects are delivered on time and within budget.
• Produce and manage daily and weekly progress reports and site documentation.
• Ensure strict compliance with Health & Safety regulations, RAMS, and site procedures.
• Conduct site inspections, audits, and toolbox talks to maintain safety standards.
• Oversee quality control and ensure all works meet specifications and regulatory requirements.
• Manage site logistics, materials, and coordination of deliveries.
• Liaise with clients, project managers, and internal teams to ensure clear communication.
• Identify and resolve site issues, risks, and delays proactively.
• Take accountability for commercial performance, including labour control and overall project success.

Experience & Qualifications

• Proven experience managing commercial construction or M&E projects.
• Strong leadership experience managing site teams and subcontractors.
• Valid CSCS card.
• First Aid at Work certification (desirable).
• Strong understanding of CDM regulations and Health & Safety compliance.
• Experience delivering projects across sectors such as education, commercial, and public sector environments.
• Excellent reporting, planning, and organisational skills.
• Strong communication and problem-solving ability.
• Full UK driving licence.
• Enhanced DBS clearance (or willingness to obtain).

What We Offer

• Competitive salary (dependent on experience)
• Company van and fuel card
• Company pension scheme
• On-site parking
• Uniform and PPE
• Additional holiday days with length of service
• Ongoing training and professional development
• Clear career progression pathways
• Opportunity to work on large-scale commercial and low-carbon projects

Ready to Take the Next Step?

If you're passionate about delivering high-quality projects, leading teams, and making a real impact across commercial environments, we want to hear from you.

How to Apply:

Email your CV and cover letter to

For any initial questions, feel free to call us on , we're happy to help!