Power Electronics Engineer

Charze Electrify; Ahmedabad District; On-site; INR 1,200,000 - 2,200,000; Full time

Job summary

Charze Electrify in India is seeking a Power Electronics Engineer to design high-power converters and develop grid-tied solutions. You will select components, perform calculations, and collaborate with firmware and hardware teams to ensure robust, production-ready designs.

You will lead prototype bring-up, testing, and optimization, delivering schematics, BOMs, and documentation while ensuring EMI/EMC and grid compliance. On-site Ahmedabad involvement is expected.

Qualifications

• Power electronics and switching converters expertise.
• Experience with grid-tied converters or high-power SMPS.
• Experience with gate-driver circuits, power semiconductors and magnetic components.
• Understanding isolation, grounding, creepage/clearance, EMI/EMC, and thermal management.
• Experience using oscilloscopes, differential probes, current probes, and power analyzers.
• Ability to troubleshoot hardware and work with multidisciplinary teams.

Responsibilities

• Design DCDC boost and DCAC conversion stages.
• Select and validate MOSFETs/IGBTs, gate drivers, DC-link capacitors, inductors, and protection components.
• Design voltage/current sensing, auxiliary power supplies, pre-charge circuits, and hardware protection.
• Perform switching-loss, efficiency, thermal, and magnetic-component calculations.
• Collaborate with embedded firmware engineers on PWM, current sensing, and control-loop integration.
• Support prototype bring-up, debugging, and performance optimization.
• Prepare schematics, BOMs, design calculations, and engineering documentation.
• Support EMC, safety, reliability, and grid-compliance testing.

Skills

Power electronics

Grid-tied converters

Gate-driver circuits

Power semiconductors

Magnetic components

EMI/EMC

Thermal management

Oscilloscopes

Differential probes

Current probes

Power analyzers

Troubleshooting hardware

Cross-functional teamwork

Education

B.E./B.Tech in Electrical Engineering or Power Electronics

Job description

Role & responsibilities

Design DCDC boost and DCAC conversion stages.

Select and validate MOSFETs/IGBTs, gate drivers, DC-link capacitors, inductors, and protection components.

Design voltage/current sensing, auxiliary power supplies, pre-charge circuits, and hardware protection.

Perform switching-loss, efficiency, thermal, and magnetic-component calculations.

Collaborate with embedded firmware engineers on PWM, current sensing, and control-loop integration.

Support prototype bring-up, debugging, and performance optimization.

Prepare schematics, BOMs, design calculations, and engineering documentation.

Support EMC, safety, reliability, and grid-compliance testing.

Preferred candidate profile

REQUIRED SKILLS

Strong knowledge of power electronics and switching converters.

Practical experience with grid-tied converters or high-power SMPS.

Experience with gate-driver circuits, power semiconductors, and magnetic components.

Understanding of isolation, grounding, creepage/clearance, EMI/EMC, and thermal management.

Experience with oscilloscopes, differential probes, current probes, and power analyzers.

Ability to troubleshoot hardware and work with multidisciplinary engineering teams.

EXPECTED DELIVERABLES

Validated power-stage architecture and schematics.

Component selection and design-calculation reports.

Prototype bring-up and performance test reports.

Efficiency and thermal optimization recommendations.

Production-ready hardware documentation.

PREFERRED QUALIFICATIONS

B.E./B.Tech in Electrical Engineering, Power Electronics, or a related engineering discipline.