Senior Mechanical Construction Lead

RTL Group Ltd; Hemel Hempstead; On-site; GBP 70,000 - 95,000; Full time

Job summary

RTL Group Ltd in Hemel Hempstead is seeking an experienced Mechanical Construction Manager to lead on-site mechanical installation works for a major commercial project. You will manage day-to-day activity, coordinate subcontractors, and ensure delivery on programme, within budget and to quality standards.

The role requires strong knowledge of HVAC, drainage, and water services, plus RAMS and health and safety compliance.

Qualifications

• Proven experience as a Mechanical Construction Manager or similar role.
• Experience delivering mechanical packages on commercial construction projects.
• Strong knowledge of HVAC, ventilation, heating, chilled water and drainage.
• Experience managing mechanical subcontractors and coordinating multidisciplinary site teams.
• Ability to interpret mechanical drawings, specifications and technical documentation.
• Good understanding of UK health and safety legislation, RAMS and site procedures.
• Strong organisational, communication and problem-solving skills.
• SMSTS, CSCS and First Aid certifications advantageous or required.

Responsibilities

• Manage and oversee all mechanical installation works during the construction phase.
• Coordinate mechanical subcontractors and site operatives.
• Ensure works align with programmes, specifications, drawings, and design information.
• Monitor progress against the construction programme and identify delays or risks.
• Work with electrical, architectural, structural and other trades to avoid clashes.
• Ensure all mechanical works comply with UK regulations and RAMS.
• Attend site, progress and coordination meetings as required.
• Review technical drawings, installation details and commissioning requirements.
• Manage quality inspections, snagging and defect resolution.
• Monitor labour, materials, plant and equipment to maintain efficient site operations.
• Support commissioning, testing and handover of mechanical systems.
• Maintain accurate site records and report progress and risks to project management.

Skills

HVAC

Ventilation

Heating

Chilled water

Drainage

Drawings interpretation

RAMS

H&S compliance

Organisational skills

Communication

Education

Mechanical engineering / Building services qualifications

Job description

RTL Group Ltd in Hemel Hempstead is seeking an experienced Mechanical Construction Manager to lead on-site mechanical installation works for a major commercial project. You will manage day-to-day activity, coordinate subcontractors, and ensure delivery on programme, within budget and to quality standards.

The role requires strong knowledge of HVAC, drainage, and water services, plus RAMS and health and safety compliance.