Mechanical Site Project Manager - District Heating / Energy Centre Construction

Job Description

Overview

The Mechanical Site Project Manager is responsible for leading the on‑site delivery of district heating and energy centre construction projects, ensuring mechanical works are executed safely, efficiently, on schedule, and to the required technical standards. This role oversees subcontractors, coordinates multidisciplinary site activities, manages project resources, and acts as the primary on‑site point of contact for clients, consultants, and internal project teams.

Key Responsibilities

Project Management & Delivery

Lead the on‑site delivery of mechanical systems for district heating networks, energy centres, plantrooms, and associated infrastructure.
Manage day‑to‑day site operations, sequencing, logistics, and work fronts to maintain progress against programme.
Ensure installation aligns with design specifications, project drawings, technical standards, and client requirements.
Oversee commissioning activities and support integration of mechanical systems with electrical, controls, and civil works.Site Coordination & Leadership

Supervise mechanical subcontractors, ensuring high-quality workmanship and compliance with project schedules.
Chair site coordination meetings and resolve technical or logistical issues that may impact progress.
Liaise with project managers, design teams, consultants, and client representatives to maintain smooth project delivery.
Provide clear daily briefings, toolbox talks, and instructions to site teams.Health, Safety & Compliance

Ensure full compliance with CDM regulations, site safety procedures, RAMS, and industry best practice.
Conduct regular site inspections and audits, mitigating risks and ensuring safe systems of work.
Collaborate with HSEQ teams to uphold high standards and drive a strong safety culture.Quality Assurance

Monitor installation quality, ensuring materials, workmanship, and methods meet specification.
Review and sign off ITPs, test documentation, and quality records.
Support validation, testing, and commissioning of mechanical plant and distribution networks.Commercial & Documentation

Assist with monitoring site variations, progress reporting, and subcontractor performance.
Review delivery tickets, site diaries, and progress records to support commercial reporting.
Provide daily and weekly progress updates to senior management and stakeholders.
Support cost control by managing resources, productivity, and avoiding rework.Experience & Qualifications

Essential

Proven experience delivering mechanical construction works on district heating, energy centres, plantrooms, or large‑scale MEP projects.
Strong understanding of mechanical plant, LTHW systems, CHP/boilers/heat pumps, pipework, pumps, and distribution networks.
Experience managing subcontractors and coordinating multi‑disciplinary site activities.
Excellent knowledge of health & safety, CDM, and quality standards.
Ability to read and interpret construction drawings, schematics, and technical specifications.
Strong leadership, communication, and problem‑solving skills.Desirable

Mechanical engineering qualification (HNC/HND/Degree or equivalent).
SMSTS, CSCS Manager’s Card, First Aid.
Experience with commissioning procedures and BSR/Building Safety regulations.
Experience on NEC or JCT contract frameworks.Competencies

Leadership and team management
Strong planning and organisational skills
Technical competency in mechanical building services
Stakeholder and client engagement
Risk management and decision-making
Commercial awareness
Ability to work under pressure and resolve site issues proactivelyTypical Project Scope

District heating energy centres (CHP, boilers, heat pumps, thermal stores)
Underground distribution pipework and prefabricated network systems
Plantrooms, skid units, pumping stations, heat exchanger installations
Integration with BMS, controls, electrical systems
Handover, testing, and commissioningPlease click to find out more about our Key Information Documents. Please note that the documents provided contain generic information. If we are successful in finding you an assignment, you will receive a Key Information Document which will be specific to the vendor set-up you have chosen and your placement.

To find out more about Progressive please visit

Progressive Recruitment, a trading division of SThree Partnership LLP is acting as an Employment Business in relation to this vacancy | Registered office | 8 Bishopsgate, London, EC2N 4BQ, United Kingdom | Partnership Number | OC(phone number removed) England and Wales