Experience: 5–10 years
Function: R&D; / Power Electronics
Location: Bangalore, India
Business Area: Utility-Scale PV Inverters, BESS PCS & Microgrid Systems
Employment Type: Full time
About the role:
We are looking for a System Architect / Senior System Design Engineer to lead the hardware architecture and system-level design of utility-scale PV inverters and Battery Energy Storage System (BESS) Power Conversion Systems (PCS). The role requires strong hands-on expertise in power-converter design, system architecture, electrical integration, and product development from concept through certification and field deployment.
Key responsibilities:
- Define system architecture and hardware design for utility-scale PV inverters and BESS PCS in the MW power range.
- Develop power-stage architecture, including power semiconductors, DC-link, AC filter, busbars, magnetic components, and protection systems.
- Design and optimize high-power inverter / PCS hardware, including thermal management, switching strategy, efficiency, power density, and reliability.




- Develop grid-connected and grid-forming (GFM) converter architectures, including grid synchronization, fault ride-through, reactive power, and power-quality requirements.
- Design DC and AC interfaces for PV, battery, transformer, and grid connections, including isolation, protection, and grounding.
- Lead system-level electrical design, including SLDs, operating modes, ratings, overload capability, and fault-current withstand.
- Coordinate with control, firmware, mechanical, thermal, EMC, and certification teams to ensure successful product integration.
- Support component selection, derating, reliability analysis, and design reviews for power semiconductors, capacitors, inductors, transformers, and protection devices.
- Develop and review design calculations, simulations, prototypes, and validation plans for power-conversion systems.
- Lead DVT/PVT, type testing, EMC/EMI, safety, and certification activities for IEC/UL-comp

📌 System Architect (Bengaluru)
🏢 Delta Electronics India
📍 Bengaluru