Mechanical Services Contract Engineer / Project Manager – London & South East

Role Overview

We are seeking a Mechanical Services Contract Engineer / Project Manager to join a small, hands-on HVAC company. This role offers full end-to-end responsibility for delivering mechanical building services projects across London and the South East.

You will manage a variety of systems, including:

*

Commercial HVAC: VRF/VRV, chillers, AHUs, FCUs

*

Ventilation systems

*

Commercial heating plant rooms: boilers, pumps, pressurisation units

*

Pipework installations: LTHW, CHW, condenser water, gas

*

Controls integration and BMS coordination

Key Responsibilities

*

Oversee all technical engineering aspects of projects from design to commissioning.

*

Manage project budgets, procurement, and commercial performance.

*

Lead site teams, supervise direct labour, and coordinate subcontractors.

*

Ensure projects comply with relevant regulations, quality standards, and health & safety requirements.

*

Work closely with clients, providing technical guidance and progress updates.

*

Participate in hands-on installation and problem-solving where required.

Requirements

*

Proven experience in mechanical services, HVAC systems, or building services engineering.

*

Strong knowledge of commercial HVAC, ventilation, heating plant, and pipework systems.

*

Experience in project management and contract administration.

*

Hands-on approach with site leadership experience.

*

Ability to supervise and motivate small teams and subcontractors.

*

Strong organisational, communication, and problem-solving skills.

*

Willingness to travel across London and the South East.

What’s on Offer

*

Hands-on, multi-disciplinary role with end-to-end project responsibility.

*

Work in a supportive, small-team environment.

*

Exposure to a variety of commercial HVAC and building services projects.

*

Competitive salary and opportunities for career progression