Mechanical Engineer – Piping & Liquid Cooling (EU)

About the role

This is a hands‑on, site‑based position for an experienced Mechanical Engineer who will support the installation and delivery of cooling and piping infrastructure in data‑centre and mission‑critical environments across Europe. The role involves working closely with project, electrical and controls teams to ensure safe and efficient project delivery.

Key responsibilities

• Install and assemble pipework systems for cooling infrastructure according to project drawings and specifications.
• Fabricate and install structural supports for piping, adapting to on‑site conditions.
• Assist with installation and commissioning of cooling equipment such as CDUs and rear‑door cooling units.
• Read and interpret technical drawings, blueprints and layouts.
• Carry out pressure testing, inspections, flushing, cleaning and chemical dosing of cooling loops.
• Perform repairs, adjustments and record completed works for handover documentation.
• Collaborate with mechanical, electrical, controls and project teams to meet schedules.
• Follow all site safety, PPE and quality procedures, especially in live critical environments.

Required profile

• Proven mechanical experience with cooling systems or pipework installations.
• Strong understanding of piping systems, structural supports and mechanical assemblies.
• Ability to read and interpret technical drawings and specifications.
• Experience in system testing, inspections and repairs.
• Physically capable of working at heights and in confined spaces.
• Valid CSCS card and flexible to travel across Europe.

Required skills

• Pipework installation
• Cooling system commissioning
• Technical drawing interpretation
• Pressure testing
• CDU installation
• Rear‑door cooling unit installation
• Flushing and chemical dosing of cooling loops
• Pipefitting
• CSCS card
• SSSTS safety qualification

What we offer

• Competitive salary dependent on experience
• Travel opportunities across multiple European locations
• Experience working in data‑centre and mission‑critical environments