Scientist, Thermal Management and Characterization for Adv Pkg, IME - #1175141

About the Role

A*STAR Institute of Microelectronics (IME) is seeking a highly motivated Scientist / Senior Scientistto conduct R&D in thermal management, heat dissipation, and advanced cooling technologies fornext-generation semiconductor packaging. The successful candidate will develop innovativethermal solutions for heterogeneous integration, AI/HPC packages, chiplets, 2.5D/3D integration,power electronics, and photonics applications.

This role involves adopting advanced thermal/cooling concepts into package technologies through close collaboration with multidisciplinary teams in materials, packaging integration, reliability,simulation, and industry partners. He/she focuses on practical execution of thermal R&D activities,including simulation, testing, data analysis, prototype evaluation, and implementation of innovativethermal solutions for next-generation packages such as AI/HPC, chiplet, 2.5D/3D integration,photonics, and power electronics.

Key Responsibilities

1. Thermal Project Execution

To execute thermal engineering tasks for grant and/or customer-funded R&D projects. To Support project deliverables, timelines, experiments, and reporting. ToPerform package thermal assessments and identify hotspot / cooling issues. To Generate technicaldata, reports, and presentation materials.

2. Thermal Simulation & Analysis

To conduct thermal modelling using tools such as ANSYSIcepak, ANSYS Fluent COMSOL Multiphysics and SIEMENS Flotherm. To perform steady-stateand transient thermal simulations, junction temperature prediction and thermal resistanceextraction, and thermal design optimization

3. New Cooling Technology Development

To support development and validation of newcooling concepts, including microchannel cooling, vapor chamber integration, immersion coolingand high-performance TIMs. To build prototypes and conduct proof-of-concept testing.

4. Thermal Characterization & Lab Work

To perform laboratory thermal measurements with IRthermography, thermocouple, thermal transient testing and flow / pressure drop testing. To correlatemeasured data with simulation results.

5. Cross-functional Collaboration

to work with package design, process integration, materials,and reliability teams. To support customer technical discussions and project reviews. To contributeto publications, patents, and technical proposals.

Requirements

• PhD / master’s degree in mechanical engineering, materials science, electrical engineering,microelectronics, thermal sciences and related disciplines.
• 2+ years’ work experience in thermal management for semiconductor packaging preferred.
• Strong background in semiconductor package thermal design, electronics cooling, CFD /thermal modeling, experimental thermal characterization and materials for heat dissipation
• Strong understanding of heat transfer, fluid mechanics, semiconductor packaging flows andAI/HPC package challenges
• Experience in simulation tools and data analytics.
• Familiarity with JEDEC standards is advantageous.
• Strong communication and technical presentation skills.
• Strong industry engagement mindset.

The above eligibility criteria are not exhaustive. A*STAR may include additional selection criteria based on its prevailing recruitment policies. These policies may be amended from time to time without notice. We regret that only shortlisted candidates will be notified.