Mechanical Project Manager in W1, Marylebone High Street, Greater London

Mechanical Project Manager (Ductwork)

Location: Central London or also office in Kent (Can work from either office)

We are seeking an experienced Mechanical Project Manager with a strong background in ductwork installation to join our growing team. This is a site-focused role delivering high-quality HVAC and ductwork systems across a range of projects.

We place a strong emphasis on long-term development and offer ongoing in-house training to strengthen any areas where additional support is needed.

Key Responsibilities

Site Delivery & Coordination

• Manage day-to-day ductwork installation activities on site
• Coordinate labour, subcontractors, and materials to meet programme requirements
• Ensure installation works are delivered to specification and quality standards
• Monitor progress and report against project milestones

Technical Coordination

• Interpret and work from construction drawings and BIM models
• Liaise with design/CAD teams to resolve on-site technical issues
• Coordinate with other trades (MEP, structural, architectural) to avoid clashes
• Ensure correct installation of ventilation and fire-rated ductwork systems

Fire-Rated Systems Oversight

• Oversee installation of fire-rated ductwork systems, including riser shafts, smoke extract, and kitchen extract systems
• Ensure compliance with relevant standards (e.g. BS 476, BS EN 1366, DW/144)
• Verify correct installation of fire protection methods (fire stopping, supports, insulation, etc.)
• Coordinate inspections and documentation for fire compliance and sign-off

Quality Assurance

• Carry out regular inspections of installed ductwork, including fire-rated systems
• Ensure compliance with project specifications and regulatory requirements
• Manage snagging, testing, and commissioning support
• Drive a right first time approach on site

Health, Safety & Compliance

• Enforce site health and safety procedures and standards
• Prepare and implement RAMS (Risk Assessments & Method Statements)
• Conduct toolbox talks and site safety briefings
• Ensure all works comply with company and statutory HSE requirements

Client & Site Team Interaction

• Attend site meetings and provide progress updates
• Act as the primary point of contact for ductwork-related site matters
• Build effective relationships with main contractors and other trades

Key Requirements

Experience

• Proven experience in a site-based ductwork, HVAC, or MEP role
• Strong background in ductwork installation and coordination on live projects
• Hands-on experience with fire-rated ductwork systems and fire compliance requirements

Technical Skills

• Strong understanding of ductwork systems and installation methods
• Solid knowledge of fire-rated ductwork systems, fire stopping, and passive fire protection
• Familiarity with relevant standards (e.g. BS EN 1366, DW/144)
• Ability to read and interpret technical drawings and BIM models
• Good understanding of site coordination and sequencing of works

Qualifications

• CSCS Card (essential)
• SMSTS or SSSTS
• Relevant mechanical/building services qualification (desirable)

Personal Attributes

• Strong organisational and problem-solving ability
• Confident communicator with site teams and stakeholders
• Proactive and able to work under pressure in a fast-paced environment

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