Enphase Energy Careers

Description

Enphase Energy is a global energy technology company and leading provider of solar, battery, and electric vehicle charging products. Founded in 2006, Enphase transformed the solar industry with our revolutionary microinverter technology, which turns sunlight into a safe, reliable, resilient, and scalable source of energy to power our lives. Today, the Enphase Energy System helps people make, use, save, and sell their own power. Enphase is also one of the fastest growing and innovative clean energy companies in the world, with approximately 80 million products installed across more than 160 countries.  
 
We are building teams that are designing, developing, and manufacturing next-generation energy technologies and our work environment is fast-paced, fun and full of exciting new projects.  

Must be available to work on-site at our Bangalore office 5 days per week.

About the role:

As a Senior Hardware Engineer, you will contribute to inverter development alongside other hardware and embedded firmware engineers for MW/MWh-scale utility Battery Energy Storage Systems (BESS) serving data centers, spanning outdoor cabinets and containerized platforms.

This role requires hands-on experience in inverter system design, thermal considerations, simulation, and BESS safety compliance. You will work closely with thermal, site controls, sensor/safety, and manufacturing teams to help ensure the product meets performance, reliability, manufacturability, serviceability, compliance, and cost targets — contributing to production-ready designs from concept through deployment while supporting BOM cost, CAPEX, and long-term OPEX goals.

What will you do: 

• Contribute to the development of new products and variants of power electronic converters across the product lifecycle.
• Work in cross-functional teams of system integration, test automation, and thermal engineers.
• Specify, design, verify, and debug circuits across various inverter topologies.
• Contribute ideas and help transform them into platform-level designs.
• Support system architecture, cost-reduction proposals, and failure root-cause analysis.
• Engage with internal technical communities and contribute to cross-team knowledge sharing.
• Provide guidance to PCB layout and compliance engineers.
• Support grid code requirements and certifications (UL and IEC) for BESS applications serving data centers.
• Define engineering requirements, develop test plans, and deliver proofs of concept (POCs).
• Maintain high standards for technical quality, accurate documentation, and rigor.
• Provide subject matter expertise for current and next-generation platforms.

Who You Are and What You Will Bring:

• B.E. in Electrical Engineering with 5+ years of relevant industry experience, or a Master's degree in Electrical Engineering with 3+ years of relevant industry experience.
• Experience developing power electronics solutions in commercial/industrial settings.
• Experience developing device models for IGBTs, MOSFETs, and diodes, with loss estimation using simulation tools.
• Working knowledge of magnetic design and optimization, balancing cost and performance across product applications.
• Familiarity with tolerance analysis, worst-case analysis (WCA), DPPM, DFMEA/AFMEA, and root-cause analysis for field failures.
• Strong knowledge of circuit schematics, multi-layer PCB layout, EMI mitigation, and related simulation tools.
• Working knowledge of inverter standards such as UL1741 and IEC 62109.
• Hands-on experience with simulation tools such as LTspice, MATLAB/Simulink, and PLECS.
• Experience with product lifecycle management (PLM) tools such as Arena or Agile for ECO, DEV, and ECR releases and Bill of Materials (BOM) management.
• Demonstrated power electronics hardware design, troubleshooting, and problem-solving skills.
• Hands-on experience with Python and embedded software for inverter controls development, within a test automation environment.
• System-level understanding of PCS architectures, battery rooms, DC- vs. AC-coupled systems, and thermal coordination with BMS, site energy management systems, and PCS derating logic.
• Power electronics circuits, power supply, and inverter topologies.
• End-to-end electronics design and development for high-volume manufacturing.
• Field quality improvement and cost reduction through Value Analysis/Value Engineering (VAVE).
• Resonant converter topologies, control techniques, and GaN devices.