Mechanical Supervisor

  • RTL Group Ltd
  • Hounslow, London
  • Sep 24, 2025
Contract Construction Project Manager Skilled Trades & Labour Mechanical / Electrical Engineer

Job Description

Our client is a respected Tier One Contractor, currently seeking a Mechanical Supervisor to join their temporary site services team on prestigious London projects. With a proven history of delivering complex schemes across the residential and commercial sectors, our client has built a reputation for quality, reliability, and excellence in project execution.

The successful candidate will be responsible for supervising the mechanical installation works on-site, ensuring projects are delivered to the highest standards of quality, safety, and compliance. This is a fantastic opportunity for a Mechanical Supervisor who thrives in a fast-paced environment and has a strong background in high-spec projects.

Mechanical Supervisor Responsibilities:

  • Reporting to and working closely with the Mechanical Project Manager.

  • Supervising and coordinating all on-site mechanical works, including HVAC, plumbing, and public health systems.

  • Ensuring works are carried out in line with project programmes, specifications, and health & safety regulations.

  • Leading and overseeing subcontractors and site operatives to ensure high-quality delivery.

  • Monitoring progress, carrying out inspections, and resolving on-site issues efficiently.

  • Assisting with planning, scheduling, and resource allocation to meet project milestones.

  • Maintaining accurate site records, reports, and documentation.

  • Supporting the implementation of modern construction methodologies such as BIM and LEAN.

  • Liaising with clients, consultants, and other trades to ensure smooth coordination on-site.

  • Enforcing site safety standards and carrying out toolbox talks.

Mechanical Supervisor Requirements:

  • Solid background in mechanical building services installation (HVAC, plumbing, and public health).

  • Previous experience supervising on high-end residential or complex commercial projects.

  • Strong leadership skills with the ability to manage subcontractors and direct labour effectively.

  • Good knowledge of health & safety legislation and site compliance requirements.

  • Excellent communication and organisational skills.

  • Ability to read and interpret mechanical drawings and specifications.

  • Competent with Microsoft Office and relevant project/site reporting tools.

  • Relevant trade qualifications or Mechanical Engineering background (HNC/HND or equivalent advantageous).

  • Proven track record of supervising successful project delivery within budget and programme.