COMPANY DESCRIPTION, PROFILE AND SCOPE OF ROLE Remote/Field-Based Role: While our HQ is in the North East, we welcome applications from candidates based anywhere in the UK with easy access to a major airport for EU travel. Our client is a global leader in high-performance thermal management, specialising in liquid cooling technologies that power the world s most advanced data centres. As a key technical authority, the Applications Engineer will bridge the gap between customer requirements and internal RandD, acting as the face of the company s Direct Liquid Cooling (DLC), immersion, and hybrid architectures. Reporting to the NPI Manager, you will enable the deployment of energy-efficient solutions for hyperscale, colocation, and enterprise environments, driving the rapid scaling of AI and High-Performance Computing (HPC) across the EU. KEY DUTIES and RESPONSIBILITIES Lead technical proposals, RFQs, and design reviews; assist customers with system architecture, sizing, and liquid cooling selection. Provide expert remote and on-site support for the installation, commissioning, and troubleshooting of hydraulic and thermal systems. Perform thermal and hydraulic performance modelling; oversee pilot projects and Proof-of-Concept (PoC) deployments. Serve as the field-to-RandD link, providing data-driven insights for product improvement and developing technical application notes. Identify expansion opportunities within existing accounts through deep technical engagement and stakeh