System Thermal Engineer

Junior Thermal Engineer

Key Responsibilities

Thermal & Liquid Cooling Design

• Assist in the design of liquid cold plates, heat sinks, manifolds, and cooling loops for electronic systems.
• Support system level thermal architecture development (component → module → system).
• Participate in coolant selection, flow rate definition, and pressure drop considerations.

Simulation & Analysis

• Conduct thermal and CFD simulations (steady/transient) to evaluate temperature, flow distribution, and pressure drop.
• Analyze hotspots, thermal margins, and cooling performance under various operating conditions.
• Correlate simulation results with experimental data.

Testing & Validation

• Support thermal characterization and validation testing, including:

oTemperature measurement (thermocouples, IR camera)

oFlow, pressure, and leakage tests

• Assist in test plan creation, data collection, and reporting.

Cross Functional Collaboration

• Work with mechanical teams on DFM/DFA considerations for cooling hardware.
• Support electrical and system teams in defining thermal requirements and limits.
• Interface with manufacturing and suppliers during prototype build and refinement.

Documentation & Engineering Support

• Prepare engineering documentation, including design reports, test summaries, and technical presentations.
• Maintain thermal models, assumptions, and design records.

Required Qualifications Education

• Bachelor’s degree (or higher) in:

oMechanical Engineering

oThermal Engineering

oor a related field

• Fresh graduates are welcome

Technical Fundamentals

• Solid understanding of:

oHeat transfer (conduction, convection, radiation)

oFluid mechanics

oBasic thermodynamics

Tools & Skills

• Exposure to thermal or CFD tools such as:

oANSYS Icepak / Fluent

oSiemens FloTHERM

oCOMSOL

oor similar (academic experience acceptable)

• Basic skills in Excel, data analysis, and technical reporting.
• Ability to read and understand mechanical drawings.

Soft Skills & Personal Attributes

• Strong analytical and problem solving skills.
• Willingness to learn and adapt in a fast paced engineering environment.
• Good communication skills (written and verbal).
• Team oriented mindset with attention to detail.