Field Application Engineer - Liquid Cooling Solutions; on-site

Field Application Engineer - Liquid Cooling Solutions (on-site)
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Company Description

Delta, founded in 1971 and listed on the Taiwan Stock Exchange, is a global leader in switching power supplies and thermal management products. Delta offers IoT-based smart energy-saving systems and solutions in industrial automation, building automation, telecom power, data center infrastructure, EV charging, renewable energy, energy storage, and display, nurturing smart manufacturing and sustainable cities. Delta’s mission is to provide innovative, clean and energy-efficient solutions for a better tomorrow, leveraging high-efficiency power electronics and an ESG-embedded business model to address climate change.

Job Description

We are looking for a Field Application Engineer for our Fan and Thermal Business in our Hoofddorp, The Netherlands office. To own customer‑facing technical success and drive liquid‑cooling products from qualification to scale and lead design‑in, validation, on‑site support, and RMAs while bridging Sales, Engineering, Quality, Operations, and Manufacturing.

Key Responsibilities

Project leadership:
Plan/track milestones, manage risks, and drive cross‑functional execution from design‑in to volume.

Customer technical engagement:
Capture requirements, discuss trade‑offs, ensure spec compliance, and support architecture decisions.

Validation & quality:
Define/execute test plans (pressure/leak, flow, thermal, vibration); document results and close actions.

On‑site technical support:
Triage, stabilize, and optimize performance at data centers and customer facilities.

RMA management:
First response, on‑site fault isolation, coordinate failure analysis with factory, implement and verify corrective actions.

Manufacturing/process interface:
Solid understanding of liquid‑cooling manufacturing (brazing/welding, cleaning, leak/pressure/helium testing, flushing, packaging, traceability) and close collaboration with the manufacturing team to ensure quality and yield.

Market & roadmap input:
Synthesize customer needs and trends into product requirements and cost/quality targets.

Qualifications

Degree in Mechanical, Thermal, Mechatronics, or similar background.

Minimum 3 to 5 years in thermal/fluid systems (data‑center cooling, HVAC/CRAC/CDU, server OEM, or related).

Hands‑on with pumps/valves/filters/sensors, coolant chemistries (water‑glycol/dielectric), and reliability test methods.

Strong knowledge of liquid cooling (cold plates, CDUs, manifolds, pumps, QDs) and manufacturing processes (brazing/welding, cleaning, leak/pressure testing, flushing).

Proven project management experience to drive projects forward and hit dates.

On‑site technical support capability at customer/data‑center locations and RMA handling.

Ability to adapt quickly to fast, dynamic environments and full of team spirit.

Ability to discuss technical topics with customers, including design for manufacturing and cost improvements.

Ability to design with AutoCAD 3D, Pro/E, Solid Works.

Strong cross‑department communication.

Fluent English and Chinese are required.

Seniority level
Mid‑Senior level

Employment type

Full‑time

Job function
Appliances, Electrical, and Electronics Manufacturing

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