Mechanical Project Manager

Optima Site Solutions Ltd

Mechanical Project Manager – Data Centre

Location: Site Based, South East London & East London
Sector: Data Centres / Critical Environments
Employment Type: Full-Time, Permanent
Salary: £75,000 – £85,000 per annum (DOE)

Role Overview

The Mechanical Project Manager will be responsible for delivering multiple live projects, including business-as-usual and reactive works, to programme and commercial performance standards.

The role involves collaboration with internal teams, subcontractors, and client representatives to ensure safe, efficient, high-quality delivery across the full project lifecycle.

Key Responsibilities

* Promote safe working practices and ensure compliance with health and safety standards and legal obligations

* Ensure environmental compliance across all project activities

* Deliver projects to programme, budget, and quality standards in line with client expectations

* Coordinate site teams, subcontractors, and supply chain partners

* Maintain and implement quality assurance and HSQE procedures throughout the project lifecycle

* Prepare site reports and ensure issues are addressed promptly

* Ensure programmes, RAMS, and documentation are current and implemented

* Ensure contract terms are understood and adhered to

* Maintain accurate site records in line with company and legislative requirements

* Build and maintain strong relationships with clients, subcontractors, and suppliers

* Identify cost-saving and value engineering opportunities

* Identify and escalate risks or issues in a timely manner

* Maintain high site standards and ensure workforce competency

* Lead and participate in subcontractor meetings, including taking minutes

* Complete testing documentation and carry out site surveys for scope and costing

Requirements

* 3-5 years’ experience in Project Management

* Experience at Construction Manager or Project Engineer level

* Data Centre or critical environment experience

* Relevant mechanical qualifications

* SMSTS certification and CSCS Managers Card

* Strong knowledge of mechanical infrastructure, ideally Data Centre fit-out

* Experience working for customer-facing contractors

* Good understanding of health & safety, CDM, and environmental legislation

* Strong IT skills including planning software, SharePoint, and MS Office

What’s on Offer

* Salary of £75,000 – £85,000 per annum (DOE)

* Pension scheme and life insurance

* Private healthcare and dental insurance

* Employee-Owned Trust (EOT) eligibility after 12 months

* Length of service rewards and Tradepoint discount scheme

* Project performance bonus and access to financial advice