Mechanical Project Manager

Mechanical Project Manager (Site-Focused) | M&E Building Services | South Coast | £66,000–£78,000 + Car Allowance + Benefits
This is a fantastic opportunity for an experienced Mechanical Project Manager to join a respected M&E Building Services contractor based in Hampshire delivering projects typically ranging from £200k to £5m across the commercial, office fit-out, healthcare, education, industrial, and leisure sectors.
The company has built a strong reputation for delivering high-quality mechanical installations and is known for its collaborative culture, technical expertise, and long-standing client relationships. With a secure pipeline of repeat business and continued growth, they are now looking to strengthen their project delivery team.
This is a site-focused Mechanical Project Manager role based in the Southampton area, working closely with a site-based Contracts Manager and wider delivery team to ensure projects are delivered safely, on time, and to a high standard.
The Role – Mechanical Project Manager
As Mechanical Project Manager, you will take responsibility for the delivery of mechanical building services projects from initial handover through to completion.
This is a hands-on, site-led position, where you will play a key role in day-to-day project delivery, coordinating site activities, managing subcontractors, and ensuring works are progressing in line with programme and specification.
You will either manage projects independently or support across multiple projects, depending on size and complexity, while maintaining strong communication with clients and internal teams.
Key Responsibilities
* Managing mechanical building services projects from handover through to completion
* Delivering projects typically ranging from £200k to £5m
* Working closely with a site-based Contracts Manager and wider project team
* Coordinating subcontractors, suppliers, and on-site labour
* Managing programme, progress, and daily site activity
* Acting as a key point of contact for clients and stakeholders
* Ensuring works are delivered in line with technical specifications and quality standards
* Monitoring project costs, variations, and overall commercial performance
* Supporting collaboration between site, design, and pre-construction teams
* Maintaining a safe, organised, and productive site environment
Candidate Requirements
The successful candidate will have a strong background in Mechanical Building Services project delivery and will be comfortable operating in a site-based environment.
* Experience as a Mechanical Project Manager within an M&E / Building Services contractor
* Strong mechanical technical knowledge (HVAC, plant, pipework, ventilation, public health services)
* Proven experience delivering mechanical projects within commercial or office fit-out environments
* Experience managing subcontractors, site teams, and project stakeholders
* Good commercial awareness, including cost control and variations
* Strong organisational, communication, and coordination skills
This role requires experience within mechanical installation contracting. Candidates from FM, maintenance, or service-only backgrounds will not be suitable.
We are looking for individuals with a stable employment background who can demonstrate consistent delivery across previous roles.
Remuneration Package – Mechanical Project Manager
* £66,000 – £78,000
* Car Allowance
* Company Pension Scheme
* Life Cover (Death in Service)
* Employee Wellbeing Support
* Company-Funded Training and Development
* Genuine Career Progression Opportunities
* Additional Benefits
This role would suit candidates currently working as:
Mechanical Project Manager, Senior Mechanical Project Manager, Mechanical Contracts Manager, M&E Project Manager, Mechanical Building Services Project Manager.
Next Steps
Please apply online today, or contact Rob at David Leslie Ltd for an informal and confidential discussion.
About David Leslie Ltd
David Leslie Ltd is a family-run construction recruitment consultancy with over 20 years’ experience connecting professionals and employers across the UK. Specialising in the Building, Fit-Out, and M&E Building Services sectors, our approach is built on trust, integrity, and long-term partnerships, ensuring both clients and candidates receive a service that is personal, transparent, and expertly delivered