Mechanical Project Engineer

Founded in 1999, Quinn Downes Group is a trusted name in Mechanical Services Installations, successfully delivering projects across Ireland and internationally. We provide full design and build solutions, from concept to commissioning, with a commitment to innovation, quality, and client satisfaction.

As part of our continued growth, we are now looking for a motivated Mechanical Project Engineer to join our expanding engineering team. This is a fantastic opportunity to gain exposure to complex projects and work closely with experienced professionals in a supportive and high-performing environment.

You will actively contribute to project delivery, technical coordination, and client liaison. You'll take ownership of key packages and have the opportunity to grow your technical, project management, and leadership skills.

• Attend project handover and design meetings, assisting in the development of pre-construction documentation and planning.
• Collaborate in design reviews, identifying value engineering opportunities and supporting design optimisation.
• Monitor project programmes and timelines in coordination with other team members and project managers.
• Coordinate plant and equipment submittals, working closely with procurement and technical teams.
• Support mechanical coordination drawings, ensuring integration with other disciplines on-site.
• Maintain and manage project documentation including RFIs, technical submissions, QA records, and testing/ reports.
• Track and support project variations, reporting changes to the senior project team.
• Develop Operation & Maintenance (O&M) documentation for project handover.
• Contribute to the commissioning plan and manage specialist subcontractor input and certification.

• Bachelor’s degree in Mechanical Engineering or Building Services Engineering.
• 3–5 years of experience in a mechanical contracting or consulting role.
• Solid understanding of MEP systems, technical specifications, and site processes.
• Experience working on medium-to-large scale construction or building services projects.
• Familiarity with BMS, sustainable systems, or energy-efficient design is a plus.
• Proficient in MS Office and experience with AutoCAD, and relevant design coordination tools. (Navisworks)

At Quinn Downes Group, we believe in empowering our people and providing the right support to help you reach your potential.

• Competitive salary and performance-based bonus
• Clear progression pathway into senior engineering roles
• Access to continuous training and CPD programmes
• Exposure to diverse and technically exciting projects
• Flexitime to support work-life balance
• Discounted gym membership & wellness support through our Employee Assistance Programme
• Regular team outings and a friendly, inclusive culture

Join QDG and develop your career in a dynamic environment that values technical excellence, teamwork, and personal growth.