Our client is a global leader in HVAC and refrigeration technology, recognised for delivering innovative, high-performance solutions across food retail, industrial, and commercial applications. They are now looking for an Application Sales Engineer to join their UK team at their Chessington office. This is an office-based role that combines customer support, technical application design, and internal collaboration. You will be responsible for providing pre- and post-sales technical support, preparing proposals, and working closely with both the sales team and clients to ensure the correct specification of products and solutions. Key Responsibilities: Provide technical and commercial support to sales teams and customers Prepare project proposals, quotations, and product selections using internal tools Assist with HVAC/R application design and specification Support customers with queries on product performance, controls, and integration Liaise with internal teams across sales, technical, service, and operations to deliver solutions Manage project pipelines and update CRM systems Contribute to continuous improvement, efficiency, and customer satisfaction What We’re Looking For: Previous experience in a technical support or application engineering role, ideally within HVAC or refrigeration Strong technical understanding of refrigeration and air conditioning systems, including CO₂ and industrial applicatio...