Mechanical Site Manager

Advertised by RTL Group Ltd

Location
Lambeth, Greater London
Salary
£320 - £350 a day
Job type
Contract, Temporary
Sector
Construction
Posted
28 October 2026
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Job description

We are seeking an experienced Mechanical Site Manager to oversee the delivery of mechanical building services installations on a commercial construction project.The successful candidate will be responsible for managing site-based mechanical works, coordinating subcontractors and labour, ensuring installations are delivered safely and to the required quality standards, and maintaining programme deadlines.

This is an excellent opportunity for a motivated and organised professional with a strong background in commercial mechanical building services projects.

Key Responsibilities

  • Manage and supervise all mechanical installation activities on site.
  • Oversee the installation of HVAC, ventilation, heating, plumbing, and associated mechanical plant and equipment.
  • Coordinate mechanical subcontractors, engineers, supervisors and site operatives.
  • Ensure works are delivered in accordance with drawings, specifications, project programmes and relevant standards.
  • Liaise with the main contractor, project managers, electrical teams and other trades to ensure effective site coordination.
  • Monitor project progress, identify potential delays and implement solutions to maintain the programme.
  • Ensure all health and safety requirements, risk assessments and method statements are followed.
  • Carry out regular quality inspections and ensure installations meet the required standards.
  • Attend site meetings and provide progress updates to the project management team.
  • Manage materials, deliveries, labour allocation and site resources.
  • Support testing, commissioning, snagging and final handover of mechanical systems.
  • Maintain accurate site records, reports and relevant project documentation.

Requirements

  • Proven experience as a Mechanical Site Manager or in a similar mechanical building services role.
  • Strong background in commercial construction projects.
  • Good technical knowledge of HVAC, ventilation, heating and plumbing systems.
  • Ability to read and interpret mechanical drawings and technical specifications.
  • Experience managing subcontractors, site teams and installation programmes.
  • Strong understanding of construction health and safety requirements.
  • Excellent organisational, communication and problem-solving skills.
  • Relevant trade qualifications or mechanical building services qualifications.
  • SMSTS, CSCS and First Aid certifications are desirable or required, depending on project requirements.
  • Clean DBS 

Reference 225775720

Apply Now

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