Job Description
Mechanical Design Engineer 5

Job Purpose: Key Responsibilities and Focus Areas:

CFD
- Specializing in thermal simulations including fluid flow, heat transfer, multiphase flow and related engineering problems.
- Articulate of cabinet/chassis/module/board level thermal analysis for key performance evaluation; conduct thermal/CFD simulations to contribute for NPD and qualifications.
- Expertise in active and passive cooling systems to meet thermal criteria across applications.
- Applications include data centers, telecommunication devices, storage devices, energy storage systems, thermostats & display systems in medical devices and navigation systems in marine vehicles (heat dissipation ranges from 20W to 4kW or more).
- Lead the development and implementation of thermal and mechanical requirements for server platform systems ranging from 1U to 10U form factors.
- Conduct extensive thermal simulations using CFD tools on PCle and custom form factor circuit cards to verify designs: Generation of thermal curves to qualify thermal level of PCIe Cards.




- Participate in thermal technology research and development to meet the thermal requirements of future IT equipments.
- Executed estimation of material properties for productive heat dissipation by mechanical testing, thermal testing, and surface testing and intrinsic transient testing; diagnosis of DoE and failure analysis based on CTQ specifications.
- Thermal test validation of IT equipment including server/storage/switch product as per international standards.
- Exhibit key DRC, LVS & footprint and GERBER validation: Adopt thermal design for PCB placement and routing optimization as per the thermal simulations.
- Drive fan tuning and system thermal optimization efforts.
- Capability to analyze and reduce the system noise inside the enclosures by simulation output.
- Knowledge on IP ratings of enclosures.

FEA
- Specializing in both Static and Dynamic Analysis, encompassing Shock, Vibration, Seismic, and

📌 Technology Specialist (Chennai)
🏢 Sanmina
📍 Chennai