Role & responsibilities

Description

We are looking for a Senior Thermal Engineer to serve as the principal subject matter expert and technical authority for electronics thermal management. This is a hands-on R&D; leadership role and you will own the product development cycle from concept and simulation through prototyping, testing, and production release, while mentoring a growing engineering team

Key Responsibilities
Lead thermal-fluid design of liquid cooling assemblies and heat exchange systems for high-power-density electronics.
Own thermal architecture decisions: flow paths, channel geometry, surface enhancements, pressure drop vs. thermal resistance trade-offs.
Conduct and oversee CFD/conjugate heat transfer simulations (ANSYS Fluent/CFX, COMSOL, or equivalent); critically interpret results and drive design iterations.
Design and execute thermal-hydraulic test programs; correlate test data with simulation models.
Drive material selection for thermal performance, corrosion resistance, and manufacturability.




Expert level knowledge in phase change heat transfer and two-phase flow systems
Mentor junior engineers on simulation, testing, thermal fundamentals, and DFM principles.
Familiarity with brazing, CNC machining, stamping, and additive processes.

Preferred candidate profile

15+ years in thermal-fluid for electronics cooling or related heat transfer applications.
M.S. or Ph.D. in Mechanical Engineering, Thermal Sciences, or Heat Transfer.
Expert knowledge of heat transfer: conduction, convection, radiation, and phase change (boiling, condensation, latent heat).
Deep proficiency with CFD/thermal simulation tools (ANSYS Fluent, CFX, Icepak, COMSOL, or FloTHERM).
Proven experience with thermal-hydraulic test setup design, and model-test correlation.
Solid fluid mechanics background: pressure drop across microchannels, flow maldistribution, hydraulic balancing.
Working knowledge of thermal materials science: TIMs, brazed/soldered jo

📌 Senior Thermal Engineer Tiruchirappalli (India)
🏢 Acoustics India
📍 India