Project Manager (Mechanical) - Wales

Mechanical Project Manager - Wales

About Designer Group

Designer Group is a leading international mechanical, electrical and instrumentation contractor delivering complex mission-critical, industrial, power, renewable energy and life sciences projects across Ireland, Europe and beyond.

With a proven track record delivering large-scale engineering and construction projects, Designer Group provides full lifecycle services from design support and construction through to commissioning and project handover. Due to continued growth, we are seeking an experienced Mechanical Project Manager to join our team in Wales, supporting the successful delivery of major mechanical building services projects across a range of sectors.

This is an excellent opportunity for a motivated project professional to lead multidisciplinary teams, manage key client relationships, and deliver complex projects safely, on time, within budget and to the highest quality standards.

Role Purpose

The Mechanical Project Manager will take full responsibility for the planning, coordination and delivery of mechanical building services works from pre-construction through to project completion and handover.

The successful candidate will provide leadership across all project stages, ensuring commercial, safety, quality and programme objectives are achieved while maintaining strong client and stakeholder relationships.

Key Responsibilities

• Lead the delivery of mechanical projects from inception through to completion and handover.
• Manage project programmes, resources, budgets and subcontractor activities.
• Ensure works are completed safely, on schedule and within budget.
• Coordinate design development, procurement, construction and commissioning activities.
• Manage project teams including site managers, engineers, supervisors and subcontractors.
• Monitor project progress and report on programme, cost, risk and performance.
• Build and maintain strong relationships with clients, consultants and supply chain partners.
• Review and manage project scope, variations and contractual requirements.
• Ensure compliance with all health, safety, environmental and quality standards.
• Lead project meetings and provide regular progress updates to senior management and stakeholders.
• Support commercial teams with budget forecasting, cost control and change management.
• Identify and mitigate project risks and develop effective recovery plans where required.
• Ensure all project documentation, reports and records are maintained accurately.
• Oversee commissioning activities and successful project handover to the client.
• Promote a culture of collaboration, safety and continuous improvement across the project team.

Key Requirements

• Degree, Higher National Diploma (HND) or equivalent qualification in Mechanical Engineering, Building Services Engineering or a related discipline.
• Minimum 5 years' experience in a Project Manager role delivering mechanical building services projects.
• Proven experience managing mechanical installations on large-scale construction projects.
• Strong understanding of HVAC, pipework, plumbing and building services systems.
• Experience managing project budgets, programmes and resources.
• Knowledge of construction contracts and project delivery methodologies.
• Strong commercial awareness and cost management skills.
• Excellent leadership and people management capabilities.
• Strong communication and stakeholder management skills.
• Ability to manage multiple priorities within a fast-paced project environment.
• Proficiency in Microsoft Office and project management software.
• Full driving licence and willingness to travel to project locations as required.

Desirable Experience

Experience in one or more of the following areas would be advantageous:

• Data centre projects.
• Pharmaceutical and life sciences facilities.
• Industrial and manufacturing projects.
• Mission-critical environments.
• Cleanroom and regulated environments.
• Power and energy infrastructure projects.
• LEED, BREEAM or sustainable construction projects.
• NEC and JCT contract administration.
• Mechanical commissioning and project close-out activities.

What We Offer

• Opportunity to work on high-profile engineering and construction projects.
• Competitive salary and benefits package.
• Professional development and career progression opportunities.
• Exposure to technically challenging and innovative projects.
• Supportive and collaborative working environment.
• Opportunity to be part of a growing international organisation delivering projects across Europe and beyond.