Mechanical Site Manager- London

Hill McGlynn Recruitment Limited; Greater London; On-site; GBP 60,000 - 70,000; Full time

Benefits offered by this job

Additional company benefits package

Central London projects

Permanent, full-time role

Job summary

Hill McGlynn Recruitment Limited is seeking an experienced Mechanical Site Manager for Central London projects. You will oversee mechanical installations across multiple sites, coordinating subcontractors and internal teams to deliver on time and to a high standard.

The ideal candidate will manage site activities, ensure safety compliance, and maintain robust progress reporting while supporting career development within a reputable contractor.

Qualifications

• Proven experience supervising mechanical installation on site in central London.
• Strong knowledge of HVAC, piping and building services.
• Ability to read drawings and installation programmes.

Responsibilities

• Lead day‑to‑day mechanical installation works across Central London projects.
• Coordinate subcontractors, supervisors and operatives to meet programme.
• Ensure compliance with drawings, specs and safety standards.
• Liaise with project managers and site teams to resolve issues.
• Maintain site records and progress reporting.

Skills

Reading drawings

Leadership

Site management

Subcontractor management

HVAC

Education

NVQ Level 3

SMSTS/SSSTS

CSCS Card

HNC/HND

Job description

Mechanical Site Manager

Location: Central London

Salary: £60,000 - £70,000 per annum + Package

Job Type: Full-Time, Permanent

About the Role

We are currently recruiting for an experienced Mechanical Site Manager to join a well-established Mechanical & Electrical (M&E) contractor delivering mechanical installation projects across Central London.

This is an excellent opportunity for a motivated and experienced Mechanical Site Manager looking to take responsibility for site operations, oversee technically interesting projects and join a business offering long-term stability and opportunities for career progression.

Our client delivers mechanical building services installations across a range of commercial and industrial environments, maintaining a strong focus on quality, safety and successful project delivery.

The successful candidate will play a key role in overseeing mechanical installations on site, managing subcontractors and directly employed operatives, coordinating daily activities and ensuring projects are delivered safely, efficiently and in accordance with programme requirements.

You will work closely with Mechanical Project Managers, Contracts Managers and the wider construction team, ensuring mechanical works are coordinated effectively and completed to a high standard.

This position would suit a Mechanical Site Manager who enjoys being actively involved in the day-to-day running of projects, takes pride in delivering quality installations and is looking to develop their career within an established contractor.

Key Responsibilities

Take responsibility for the day-to-day management and supervision of mechanical installation works across assigned projects in Central London.

Plan, coordinate and oversee site activities to ensure mechanical installations progress in accordance with project programmes.

Manage mechanical operatives, supervisors and specialist subcontractors, ensuring works are completed efficiently and to the required standard.

Oversee the installation of mechanical building services, including HVAC, heating, ventilation, plumbing, pipework, plant rooms and associated systems.

Ensure all mechanical works are carried out in accordance with approved drawings, technical specifications and relevant industry standards.

Coordinate labour, materials, plant and equipment to maintain productivity and avoid unnecessary delays.

Work closely with Mechanical Project Managers to monitor progress, identify potential issues and implement practical solutions.

Attend site coordination meetings with main contractors, consultants and other trades.

Manage site logistics, deliveries and material storage, particularly within busy Central London construction environments.

Ensure compliance with health and safety legislation, company procedures and site‑specific requirements.

Implement and monitor Risk Assessments and Method Statements (RAMS), ensuring safe working practices are maintained.

Carry out regular site inspections, quality checks and progress reviews.

Coordinate mechanical installations with electrical services and other construction trades to minimise clashes and disruption.

Monitor subcontractor performance, workmanship and adherence to project programmes.

Maintain accurate site records, including daily reports, labour allocations, progress updates and quality assurance documentation.

Identify and report potential variations, additional works and programme changes to the Project Manager.

Support pressure testing, flushing, commissioning, balancing and snagging activities to ensure successful project completion.

Ensure mechanical installations are completed to a high standard and ready for final client handover.

Maintain positive working relationships with clients, main contractors and the wider project team.

Experience & Qualifications

Previous experience working as a Mechanical Site Manager, Mechanical Supervisor or in a similar site management position within a mechanical or M&E contracting environment.

Strong mechanical background with proven experience overseeing commercial mechanical installation projects.

Excellent technical knowledge of mechanical building services, including HVAC, heating, ventilation, plumbing, pipework, plant rooms and associated installations.

Demonstrable experience managing mechanical operatives, subcontractors and site activities.

Ability to read and interpret mechanical drawings, technical specifications and installation programmes.

Good understanding of mechanical installation standards, building regulations and relevant construction industry requirements.

Experience coordinating mechanical works alongside electrical and other construction trades.

Strong understanding of site health and safety requirements and safe systems of work.

Experience working on projects within Central London or similarly busy construction environments would be advantageous.

Strong organisational skills with the ability to plan labour, materials and daily site activities.

Excellent communication and leadership skills with the ability to motivate teams and maintain positive working relationships.

Proactive approach to problem-solving and the ability to make effective decisions on site.

Relevant mechanical qualifications, such as NVQ Level 3, City & Guilds, HNC/HND or equivalent, desirable.

SMSTS or SSSTS qualification preferred.

CSCS Skill Card or relevant mechanical competency certification advantageous.

First Aid at Work qualification desirable.

Salary & Benefits

Competitive salary of £60,000 - £70,000 per annum, dependent on experience.

Additional company benefits package.

Full-time, permanent employment offering long-term stability.

Opportunity to work on a variety of mechanical installation projects across Central London.

Take ownership of site operations and play a key role in successful project delivery.

Work alongside experienced Project Managers, Contracts Managers and technical professionals.

Supportive working environment with a strong emphasis on teamwork and quality.

Opportunities for ongoing training, professional development and career progression.

Potential progression into Mechanical Project Management or Contracts Management positions.

Join an established contractor offering a varied and rewarding workload.

About the Company

Our client is an established building services contractor specialising in the delivery of mechanical and electrical installations across commercial and industrial sectors.

The company is recognised for its professional approach to project delivery, technical expertise and commitment to maintaining high standards across its projects.

With a focus on developing long‑term relationships and delivering consistent quality, the business continues to strengthen its operational teams to support ongoing projects.

The company promotes a collaborative working environment where individuals are encouraged to take responsibility, contribute their experience and develop professionally.

This is an excellent opportunity for an experienced Mechanical Site Manager seeking a stable, long-term position with a contractor that values its employees and offers opportunities for continued career development.

If you are an experienced Mechanical Site Manager looking for a new permanent opportunity in Central London, we would be keen to hear from you.