Mechanical Design Engineer | Power Electronics Products &
Systems

Role Purpose

Design and deliver robust, thermally effective, and manufacturable mechanical solutions for power electronics products and systems, ensuring reliability, safety, serviceability, and compliance across indoor and outdoor deployments.

Key Responsibilities
Mechanical Architecture &
Enclosure Design
Design product and system-level mechanical architecture for:
Solar inverters (string & central)
PCS &
BESS containers
EV chargers (AC/DC)
Electrolysers & power supply cabinets
Develop enclosures, cabinets, skids, and container layouts.
Ensure IP protection, corrosion resistance, and environmental robustness.
Thermal &
Cooling Design
Design thermal management solutions:
Forced air cooling
Liquid cooling (cold plates, heat exchangers)
Perform thermal simulations (CFD) and support validation.
Optimize airflow paths, heat sink design, and component placement.
Structural &
Mechanical Analysis
Perform structural analysis for:
Static & agile loads
Transportation & seismic conditions
Ensure compliance with wind, seismic, and shock/vibration requirements.
Design for secure lifting, handling, and installation.

📌 Sr Mechanical Design Engineer Bengaluru (India)
🏢 Larsen u0026 Toubro
📍 India