As a Data Centre Solutions Engineer, you bridge hyperscale client needs with STACK's design and delivery teams to create resilient, scalable, and energy-efficient cooling and mechanical solutions. You guide early design through commissioning, ensuring alignment with STACK standards and long-term operations. You’ll influence major projects across EMEA and help deliver mission-critical infrastructure for leading digital platforms. You join a multidisciplinary group focused on practical, robust engineering that supports high availability and performance.

- Act as Solutions Engineering partner to hyperscale and strategic clients, translating technical and business requirements into actionable inputs
- Lead client and internal workshops, design intent sessions, and reviews with clear communication to diverse stakeholders
- Shape practical, scalable cooling and mechanical solutions balancing client needs with STACK standards and long-term performance
- Provide expertise across HVAC, chilled water, CRAH/CRAC, heat rejection, plantrooms, pipework, pumps, valves, containment and airflow management
- Review cooling strategies, thermal performance and CFD analyses to support resilient, energy-efficient designs
- Support commissioning, performance validation and operational acceptance of mechanical and cooling infrastructure
- Act as mechanical engineering authority while coordinating with Electrical, CSA, Controls, Fire Protection, Security, ICT systems
- Identify and address interface risks and optimisation opportunities across building systems
- Collaborate with multidisciplinary teams to ensure integrated solutions across the project lifecycle
- Review design docs, specs, calculations, deviations for alignment with client requirements and system integration
- Identify risks and gaps early, provide recommendations and support change control
- Assist project teams by resolving technical queries and ensuring customer requirements and compliance




- Coordinate with consultants, contractors, vendors and internal teams for buildable, operational solutions
- Support testing, commissioning and handover to confirm performance against criteria
- Prepare technical assessments, gap analyses and recommendations for stakeholders
- Contribute feedback to improve STACK reference designs and engineering standards
- Represent STACK at client meetings, project sites and technical reviews across EMEA (up to 25% travel)
- Strong mechanical engineering experience in hyperscale data centres or mission-critical facilities
- In-depth knowledge of data centre cooling and mechanical systems (HVAC, chilled water, CRAH/CRAC, heat rejection, pumps, valves, pipework, containment, BMS interfaces)
- Ability to evaluate decisions across disciplines for resilience, maintainability and asset performance
- Understanding of integrated data centre systems and interactions between mechanical, electrical and controls
- Experience across design development, construction, commissioning and handover (RIBA Stages 2-5 or similar)
- Experience reviewing Basis of Design documents, specs, thermal modelling and CFD
- Good understanding of cooling resilience, redundancy, scalability, energy efficiency, PUE and performance
- Experience supporting commissioning and performance validation is desirable
- Strong customer-facing and stakeholder management, ability to lead workshops and explain complex decisions
- Sound technical judgment, analytical skills and structured risk management approach
- Ability to collaborate across Development, Design Engineering, Delivery and Operations while owning customer requirements
- Degree or equivalent in Mechanical Engineering or related field; professional accreditation/desirable
- Excellent written and verbal English; experience in European markets advantageous

As a Data Centre Solutions Engineer, you bridge hyperscale client needs with STACK's design and delivery teams to create resilient, scalable…

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📌 Solutions Engineer - Mechanical (Milano)
🏢 Experteer Italy
📍 Milano