Group Lead -Mechanical Design

Provide end-to-end leadership for mechanical engineering and thermal systems of power electronics products and integrated systems, ensuring robust mechanical architecture, effective thermal management, environmental protection, manufacturability, and lifecycle reliability across high-power, high-density electrical platforms (Solar Inverters, BESS/PCS, EV Chargers, Electrolysers, and Industrial Power Electronics products.)

Key Responsibilities

• Mechanical & Thermal Architecture Leadership
• Define mechanical system architecture for:
• Solar Inverters (String & Central)
• BESS / PCS Cabinets & Containers
• EV Chargers (AC, DC Fast, Ultra-Fast)
• Electrolyser Power Supply Systems and other industrial PE products
• Own thermal management strategy:
• Natural & forced air cooling
• Liquid cooling (cold plate, immersion where applicable)
• Heat exchanger and airflow optimization
• Define enclosure concepts, IP ratings, corrosion protection, and seismic/wind load compliance.
• Product Engineering & Execution
• Lead teams covering:
• Mechanical Design & CAD
• Thermal & CFD Engineering
• Structural & Sheet-Metal Design
• Packaging & Industrial Design
• Establish mechanical design standards, guidelines, and review processes.
• Drive power density improvements through optimized packaging.
• Ensure design trade-offs between cost, thermal performance, reliability, acoustics, and serviceability.
• Product Development Lifecycle Ownership
• Own mechanical development across:
• Requirements → Concept → Detailed Design → Prototype → Validation → Production
• Implement V-Model / Stage-Gate / APQP processes.
• Drive Design for Manufacturability (DFM), Design for Assembly (DFA), and Design for Serviceability (DFS).
• Lead value engineering and cost-reduction initiatives.
• Thermal, Reliability & Environmental Validation
• Own thermal validation plans (steady-state, transient, derating analysis).
• Drive CFD simulations and correlation with physical testing.
• Ensure compliance with:
• Temperature rise limits
• Noise & vibration requirements
• Environmental tests (IP, salt mist, humidity, dust)
• Manufacturing, Quality & Field Support
• Support NPI, pilot builds, and production ramp-up.
• Drive mechanical failure analysis, field issue RCA, and corrective actions.
• Work with supply chain on:
• Vendor qualification
• Localization & alternate sourcing
• Tooling and fixture development
• Improve yield, assembly time, and cost in production.
• Cross-Functional & Business Engagement
• Work closely with:
• Electrical & Power Electronics Engineering
• Systems & Controls
• Manufacturing, Quality, and Supply Chain
• Act as mechanical authority in customer and certification discussions.
• Support pre-sales and customization efforts.
• Build and mentor a high-performance mechanical engineering organization.
  

• BE / BTech in Mechanical Engineering
• MTech / MS preferred
  
  

• 15+ years in mechanical engineering for power electronics or industrial products
• Proven leadership in high-power, thermally constrained systems
• Experience from concept to mass production environments
• Mechanical Design, Thermal Engineering, Packaging & Validation
• Should have handled team of mechanical design
• Should have experience in Solar Inverter & PCS ,BESS Container Manufacturers