Energetic Simulation Engineer – OpenModelica/Modelica
Company: EarthEn Energy
Location: Bengaluru, Karnataka
Job Type: Full-time, On-site
Experience: 3–6 years

Mandatory RequirementHands-on experience with both Modelica-based modelling and OpenModelica is compulsory. Candidates must have independently developed, implemented, and simulated engineering models using OpenModelica. Candidates with only theoretical knowledge, training, or experience limited to Aspen Plus, Aspen HYSYS, MATLAB/Simulink, or other simulation tools will not be considered without practical OpenModelica experience.

About EarthEn EnergyEarthEn Energy is a climate-tech company developing advanced thermal energy storage systems to decarbonize industrial heat. Our heat battery stores energy using waste heat or renewable electricity and delivers reliable, on-demand heat for industrial applications.





Job SummaryWe are seeking a Process Simulation Engineer with practical experience in Modelica-based equation modelling and OpenModelica simulations to develop and validate dynamic models of thermal energy storage systems and associated thermal-fluid processes.
The candidate should be comfortable translating physical principles into mathematical equations, implementing dynamic models, running simulations, and analysing system behaviour over time.

Key Responsibilities• Develop, implement, and simulate dynamic models using OpenModelica and the Modelica language.
• Build physics-based models of thermal energy storage systems, packed beds, heat exchangers, pumps, compressors, pipes, and related process equipment.
• Develop mass and energy balances, heat-transfer equations, and thermodynamic models for gas and liquid systems.
• Simulate transient behaviour, including charging, discharging, temperature profiles, pressure drops, and heat losses.
• Convert engineering concepts, process flow diagrams, and P&IDs; into mathematical simulation models.
• Validate models using engineering calculations, experimental data

📌 Dynamic Simulation Engineer – OpenModelica (Bengaluru)
🏢 EarthEn Energy
📍 Bengaluru