Mechanical Project Manager

Mectrical Jobs; Ruislip; On-site; GBP 65,000 - 85,000; Full time

Job summary

A leading engineering firm in Ruislip seeks a Senior Project Manager to lead large-scale mechanical pipework installation projects. The successful candidate will manage the project lifecycle from design to commissioning, ensuring compliance with health and safety regulations. Qualifications include a degree in Mechanical Engineering and experience in managing projects over £2m. Competitive compensation and growth opportunities offered.

Qualifications

• Proven experience delivering large-scale mechanical or building services projects.
• Strong capability in project, contract, and cost management.
• Relevant Health & Safety qualifications required.

Responsibilities

• Lead delivery of large-scale mechanical pipework installation projects.
• Ensure compliance with health, safety, and environmental legislation.
• Oversee daily project operations and manage budgets effectively.

Skills

Project management

Contract management

Cost management

Mechanical design understanding

Health & Safety compliance

Education

HNC/HND or Degree in Mechanical Engineering

Tools

Microsoft Office

Project planning tools

Cost management tools

Job description

About the Role

We are seeking an experienced Senior Project Manager to lead the delivery of a large-scale mechanical pipework installation projects near Blackfriars, London. The successful candidate will be responsible to deliver the project—from design review and procurement to installation and commissioning—ensuring all works are delivered safely, on time, and within budget. The project is anticipated to run until May 2026.

This role requires a dynamic leader with deep technical knowledge of mechanical systems, strong commercial and contractual awareness, and the ability to manage multiple complex projects simultaneously.

Key Responsibilities

Health, Safety & Compliance

• Lead by example in creating a safe, compliant working environment across all projects.
• Ensure comprehensive Risk Assessments and Method Statements are prepared, reviewed, and implemented by the site management team.
• Promote a proactive safety culture, encouraging open reporting of incidents and continuous improvement.
• Ensure the site management team conduct record site inductions, toolbox talks, and audits in accordance with company policy.
• Ensure the site management team monitor and enforce compliance with all health, safety, and environmental legislation.

Project & Operational Management

• Manage the full lifecycle of the mechanical project, ensuring programme, quality, and budget objectives are achieved.
• Be responsible to oversee daily project operations, resolving issues swiftly to maintain progress and client satisfaction.
• Coordinate with design, procurement, and construction teams to ensure efficient project execution.
• Produce accurate financial and operational performance reports for senior management.

Design & Technical Leadership

• Review and approve mechanical design documentation for constructability, performance, and compliance.
• Manage design coordination and change control.
• Conduct technical and constructability reviews to optimise delivery and minimise rework.
• Act as the technical authority for the mechanical installation discipline, disseminating best practice and lessons learned.

Commercial & Contract Management

• Lead contract administration, negotiation, and performance management.
• Prepare, assess, and defend claims for delay, disruption, and variation, including forensic delay analysis and quantum evaluations.
• Ensure all contractual obligations are fulfilled, and risks are managed effectively.
• Independently prepare cost plans and detailed cost estimates for projects of varying scale.
• Oversee cost forecasting, budget monitoring, and final account settlement in collaboration with the commercial team.

Financial & Profit Management

• Maintain strict control over budgets, cost plans, and project margins.
• Ensure transparent and auditable cost reporting, including cash flow and profitability analysis.
• Implement strong procurement and cost control measures across labour, plant, and materials.
• Identify opportunities to improve efficiency and profitability across the project portfolio.

Site & Construction Management

• Oversee mechanical installation works within the live construction sites with support from the site management team.
• Coordinate site activities, ensuring adherence to design, programme, and safety standards.
• Ensure projects are completed to a high standard of quality and workmanship.

Qualifications & Experience

• HNC/HND or Degree in Mechanical Engineering or related discipline.
• Proven experience delivering large-scale mechanical or building services projects within Central London.
• Strong capability in project, contract, and cost management, including claims and forensic delay analysis.
• Excellent understanding of mechanical design, construction methodologies, and commissioning.
• Advanced proficiency in Microsoft Office, project planning, and cost management tools.
• Relevant Health & Safety qualifications (e.g. SMSTS, IOSH, NEBOSH).
• Prior experience working with commercial and/or infrastructure clients desirable.
• Working with Mace and Dornan Engineering and aware of the requirements/expectations of such sites.
• Have direct experience of being responsible to deliver a £2m+ mechanical package