Senior Thermal Architect for AI Server Cooling

Celestica; George Town; On-site; MYR 150,000 - 260,000; Full time

Job summary

Celestica in Penang seeks a Thermal Architect to own the thermal design of high-end electronics, from modeling and testing to transfer to manufacturing. You will run simulations, analyze data, and select cooling solutions for AI servers, switches, and accelerators.

Strong background in heat transfer and fluid mechanics is required, with familiarity in Siemens Flotherm and Cadence Celsius applications. Join Celestica’s world-class team delivering innovative cooling solutions, working with

Qualifications

• 15–20 years of related experience.
• Bachelor degree or an equivalent combination of education and experience.

Responsibilities

• Own the thermal design for electronic products from modeling, design, test, and revision to manufacturing transfer.
• Conduct thermal simulations, postprocessing, and analysis from chip to facilities level to verify feasibility and inform designs.
• Assess heat transfer hardware options, costs, and integration into products.
• Conceive and implement ways to enhance thermal performance of hardware.
• Apply best-in-class fluid flow geometry and technology to cool high heat flux chips.
• Size liquid cold plates, heat sinks, heat pipes, and air moving components.
• Plan work to meet performance targets and project timelines.
• Reference manufacturing methods, reliability, and tolerances in designs.
• Perform hands-on lab tests and develop test stands with instrumentation and data recording.

Skills

Heat transfer

Fluid mechanics

Thermal modeling

Education

Bachelor degree

Tools

Siemens Flotherm

Cadence Celsius

Job description

Celestica in Penang seeks a Thermal Architect to own the thermal design of high-end electronics, from modeling and testing to transfer to manufacturing. You will run simulations, analyze data, and select cooling solutions for AI servers, switches, and accelerators.

Strong background in heat transfer and fluid mechanics is required, with familiarity in Siemens Flotherm and Cadence Celsius applications. Join Celestica’s world-class team delivering innovative cooling solutions, working with