Mechanical Project Manager - Critical Facilities - Hemel Hempstead
We are seeking an experienced Mechanical Project Manager to support the delivery of complex construction and engineering projects, primarily within data centres and critical facilities. Working closely with the Project Manager, you will play a key role in ensuring projects are delivered safely, on time, within budget, and to the highest quality standards, while maintaining strong client and stakeholder relationships.
Our clients business is growing year on year, driven by repeat clients and a strong pipeline of work across critical environments and complex mechanical projects. This growth is creating genuine opportunities for people to progress in building and construction industry.
Key Responsibilites
Support the Project Manager in the delivery of mechanical construction projects from pre-start through to completion
Coordinate site teams, subcontractors, and supply chain partners
Ensure compliance with HSQE, CDM, and environmental legislation
Maintain site standards, quality assurance processes, and project documentation
Manage programmes, RAMS, method statements, and site records
Chair and contribute to subcontractor meetings
Oversee testing, commissioning documentation, and handover records
Identify cost-saving and value engineering opportunities
Track costs and support pricing of variations and small works
Build and maintain strong relationships with clients and stakeholdersWe want someone with
Proven experience as a Mechanical Project Manager or Senior Project Engineer
Strong background in mechanical infrastructure, ideally within data centres or critical environments
Mechanical qualifications (essential)
SMSTS & CSCS Managers Card
Experience working with customer-facing contractors
Strong knowledge of planning software, SharePoint, and MS Office
Excellent communication, organisation, and time-management skills
Confident running productive site and subcontractor meetingsBenefits
Eligibility to join the Employee-Owned Trust (EOT) after 12 months
Private Healthcare & Private Dental Insurance
Life Insurance
Pension Scheme
Length of Service reward scheme
Position: Permanent
Location: Site-Based (Hemel Hempstead)
Hours: 07:00-16:00 (plus OOH)