Process Simulation Engineer – Modelica / Dymola

Company: EarthEn Energy
Location: Bengaluru, Karnataka, India
Work Mode: Full-time, On-site

About EarthEn EnergyEarthEn Energy is a climate-tech company focused on decarbonizing industrial heat through innovative thermal energy storage solutions. Our heat battery stores energy from waste heat or intermittent renewable electricity and delivers reliable, on-demand industrial heat.
We are building solutions to help industries reduce emissions while improving energy efficiency and operational flexibility.

Role OverviewWe are looking for a Process Simulation Engineer with hands-on experience in Modelica/OpenModelica or Dymola to develop, validate, and troubleshoot dynamic and steady-state models of thermal and process systems.
The role involves modelling heat exchangers, pumps, compressors, turbines, packed-bed thermal energy storage systems, and other process equipment. You will work on thermodynamic analysis, heat and mass transfer, system dynamics, and simulation validation to support the development of our thermal energy storage technology.




Mandatory requirement: Practical, hands-on experience developing models using Modelica/OpenModelica or Dymola. Candidates without hands-on Modelica-based modelling experience will not be considered.

Key Responsibilities• Develop and maintain agile and steady-state process models using Modelica/OpenModelica or Dymola.
• Model thermal and process equipment, including heat exchangers, pumps, compressors, turbines, storage tanks, and packed-bed heat transfer systems.
• Perform thermodynamic calculations, heat and mass balances, and energy-efficiency analysis.
• Work with real-gas and ideal-gas behaviour and equations of state, including Peng–Robinson and Soave–Redlich–Kwong (SRK), where applicable.
• Translate process descriptions, PFDs, and P&IDs; into simulation models.
• Analyse transient behaviour, startup/shutdown dynamics, and system performance under varying operating conditi

📌 Process Simulation Engineer – Modelica (Bengaluru)
🏢 EarthEn Energy
📍 Bengaluru