Field Application Engineer - Liquid Cooling Solutions (On-Site)

About the role

Delta Electronics is looking for a Field Application Engineer for its Fan and Thermal business in the Hoofddorp office in the Netherlands. The role owns customer-facing technical success and drives liquid-cooling products from qualification to scale, leading design-in, validation, on-site support and RMAs while bridging Sales, Engineering, Quality, Operations and Manufacturing.

Key responsibilities

• Project leadership: plan and track milestones, manage risks and drive cross-functional execution from design-in to volume.
• Capture customer requirements, discuss trade-offs, ensure spec compliance and support architecture decisions.
• Define and run test plans (pressure/leak, flow, thermal, vibration), document results and close actions.
• Provide on-site technical support at data centers and customer sites, triaging, stabilizing and optimizing performance.
• Handle RMAs: first response, on-site fault isolation, coordinate failure analysis with the factory and verify corrective actions.
• Work closely with manufacturing on brazing/welding, cleaning, leak/pressure/helium testing, flushing, packaging and traceability to ensure quality and yield.
• Turn customer needs and trends into product requirements and cost/quality targets.

Required profile

• Degree in Mechanical, Thermal, Mechatronics or similar.
• 3 to 5 years in thermal/fluid systems (data-center cooling, HVAC/CRAC/CDU, server OEM or related).
• Proven project management experience and ability to work in fast, dynamic environments.
• Fluent English; other European languages are a plus.

Required skills

• Hands-on with pumps, valves, filters, sensors, coolant chemistries (water-glycol/dielectric) and reliability tests.
• Strong knowledge of liquid cooling (cold plates, CDUs, manifolds, pumps, QDs) and manufacturing processes.
• AutoCAD 3D, Pro/E, SolidWorks.
• Ability to talk to customers about design for manufacturing and cost improvements.