The posting
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: o Temperature measurement (thermocouples, IR camera) o Flow, 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: o Mechanical Engineering o Thermal Engineering o or a related field • Fresh graduates are welcome Technical Fundamentals • Solid understanding of: o Heat transfer (conduction, convection, radiation) o Fluid mechanics o Basic thermodynamics Tools & Skills • Exposure to thermal or CFD tools such as: o ANSYS Icepak / Fluent o Siemens FloTHERM o COMSOL o or 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.



