Mechanical Design Engineer (Contractor, 5 Days/Week Onsite)
Location: Dublin 2 – Onsite, 5 days/week
Commitment: 40 hours per week (12-month contract)
Must hold a valid visa/work authorisation permitting full-time work in Ireland
Base pay range
Direct message the job poster from GemPool Recruitment
About the Role
Our client is seeking a junior to mid-level Mechanical Design Engineer to join a dynamic mechanical engineering team supporting large‑scale critical infrastructure projects across the EMEA region. In this role, you will collaborate closely with senior engineers and cross‑functional teams in design, construction, operations, and sustainability to support the delivery of new‑build data centres.
You will contribute to the design of multi‑million‑euro mechanical systems that support a wide range of customers and technical requirements. Creativity and innovation are encouraged, and you will be empowered to propose solutions that improve quality, speed, and cost efficiency. If you have strong HVAC/mechanical design skills, experience with critical equipment, and an understanding of constructability, this role may be an excellent fit.
This position is fully onsite in Dublin, with access to office space, tools, and all required technical resources.
What You’ll Do
Support general HVAC and mechanical design activities for critical infrastructure in new‑build data centres across EMEA
Work on simultaneous projects in multiple geographic regions
Review and approve equipment submittals
Manage external design consultancy firms throughout design development and release
Collaborate with internal engineering, construction, and operations teams to understand technical requirements
Troubleshoot issues and support Root Cause Analysis (RCA) and Corrective Actions (CA) for design‑related challenges
Define project scopes and support construction phases as needed
Engage with regional vendors and manufacturers to specify appropriate mechanical equipment
Travel to project sites to conduct engineering reviews, audits, and site launch support
Participate in knowledge‑sharing and adopt client‑specific design standards
Contribute creative, practical, and innovative engineering solutions
Basic Qualifications
Bachelor’s degree in Mechanical Engineering, Building Services Engineering, or related discipline
5+ years’ experience in HVAC, data centre cooling, electronics cooling, or building services
Ability to research emerging technologies, designs, and construction methods for data centre environments
Ability to progress new design concepts through exploration, development, and deployment
Strong business case analysis skills to support technical decision‑making
Excellent written and verbal communication skills
Preferred Qualifications
Chartered Engineer status and/or Master’s degree in Mechanical Engineering
Experience in data centre or mission‑critical facility design (Pharmaceutical, Hospital, Semi‑Conductor, etc.)
Understanding of BIM workflows and CFD modelling
Experience managing consultants through design, construction, and project execution
Background in fast‑track design/build or major upgrade projects
Previous exposure to large‑scale technical operations or compute environments
Strong knowledge of building codes, standards, and regulatory requirements
A Day in the Life
You’ll work as a creative problem‑solver, interpreting complex technical requirements and translating them into robust mechanical system designs. Your day may involve developing conceptual designs, reviewing site feasibility, coordinating cross‑disciplinary technical solutions, and contributing to the engineering of cutting‑edge data centre infrastructure.
About the Team
You’ll join a collaborative and forward‑thinking team that embraces innovation and shared problem‑solving. This group values diverse perspectives and encourages each member to contribute ideas that advance technical excellence and project success.
Seniority level
Mid‑Senior level
Employment type
Contract
Job function
Engineering, Design, and Project Management
Industries
IT Services and IT Consulting, Engineering Services, and Manufacturing
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