Senior Mechanical Engineer

Senior Mechanical Engineer

Direct Liquid Cooling (DLC) | Data Centres | Denmark
Ready to lead the future of data centre cooling?
As AI and high-performance computing drive unprecedented heat loads, Direct Liquid Cooling (DLC) is transforming mission-critical environments. We’re supporting a sustainability-focused data centre operator seeking a Senior Mechanical Engineer – DLC to take technical ownership of advanced cooling systems in next-generation, low-carbon facilities across Denmark.
This is your chance to work at the cutting edge of data centre mechanical engineering, shaping how high-density environments are cooled efficiently, reliably and sustainably.

What You’ll Accomplish
Lead the design, optimisation and operation of Direct Liquid Cooling systems
Oversee mechanical infrastructure including CRAH/CRAC units, chillers, pumps, heat exchangers and pipework
Support commissioning, performance testing and system integration
Improve cooling efficiency, resilience and energy performance (PUE optimisation)
Develop preventative maintenance strategies for critical cooling systems
Provide technical leadership to engineers, technicians and contractors
Support capacity upgrades for AI and high-density rack deployments
Key Skills & Experience
Experience as a Senior Mechanical Engineer, Data Centre Mechanical Engineer or Cooling Systems Engineer
Strong knowledge of Direct Liquid Cooling (DLC), chilled water systems or advanced thermal management
Background in mission-critical environments (data centres, pharma, industrial)
Understanding of heat load calculations and mechanical system design
Familiarity with commissioning and reliability engineering
Degree or equivalent qualification in Mechanical Engineering
What’s In It For You?
Work on next-generation cooling technology for AI-ready data centres
Join a company leading sustainable infrastructure innovation
Influence mechanical design standards and energy performance
Competitive salary and benefits package
Clear progression within a high-growth data centre business
If you’re ready to shape the future of high-density data centre cooling, apply today and lead the evolution of sustainable thermal engineering.

Eligo Recruitment is acting as an Employment Business in relation to this vacancy. Eligo is proud to be an equal opportunity employer dedicated to fostering diversity and creating an inclusive and equitable environment for employees and applicants. We actively celebrate and embrace differences, including but not limited to race, colour, religion, sex, sexual orientation, gender identity, national origin, veteran status, and disability.

We encourage applications from individuals of all backgrounds and experiences and all will be considered for employment without discrimination. At Eligo Recruitment diversity, equity and inclusion is integral to achieving our mission to ensure every workplace reflects the richness of human diversity