Location:
Chennai, Tamil Nadu, India
Job ID:
R0141157
Date Posted:
2026-08-26
Company Name:
HITACHI ENERGY TECHNOLOGY SERVICES PRIVATE LIMITED
Profession (Job Category):
Engineering & Science
Job Schedule:
Full time
Remote:
No
Job Description:
The Prospect:
As a Modelling and Simulation Engineer, you provide product and solution-oriented system level modelling expertise for Battery Energy Storage Systems within GPQSS.
The role focuses on integrating OEM provided models into standardized system level templates and on delivering validated BESS solution modelling packages from an application and grid integration perspective.
Your primary objective is to enable the organization by providing high quality, validated reference models, solution templates, and technical guidance, supporting tendering, execution, and local engineering teams. Project specific grid studies are typically performed by dedicated system study teams, with this role providing methodology, valida-tion, and expert support where required.
The primary goal of this role is to deliver high quality,



validated modelling packages and solution templates that act as kick starters for tendering and project execution.
How You Will Make an Impact
• Act as the system level modelling and simulation Subject Matter Expert for GPQSS Battery Energy Storage Systems.
• Provide independent technical judgment on model selection, fidelity, assumptions, and applicability to BESS solutions.
• Ensure modelling approaches correctly represent overall system behaviour, performance, and limitations from an application perspective.
• Serve as technical reference and escalation point for modelling related topics across GPQSS.
• Integrate OEM provided models (PCS, battery, control systems) into standardized GPQSS system level tem-plates.
• Develop, maintain, and validate reference BESS models and solution packages for RMS and EMT simula-tions.
• Execute solution validation studies to assess BESS performance, robustness, and complia

📌 R&D Modelling and Simulation Engineer (Chennai)
🏢 Hitachi
📍 Chennai