Engineer / Senior Engineer - Power Electronics Design & Testing

Esab India Limited; Zone 7 Ambattur; On-site; INR 600,000 - 900,000; Full time

Job summary

Esab India Limited is seeking an engineer to design and develop analog and digital power electronic circuits for welding power sources and related industrial equipment. You will analyze DC-DC converters, inverters, and control circuits, and work with IGBTs, MOSFETs, SCRs, SiC, and GaN devices.

The role requires circuit simulation with MATLAB, LTspice, PSpice, PSIM, and hands-on lab testing. You will collaborate with global teams in India, Sweden, Poland, and the USA to ensure designs meet

Qualifications

• Experience designing analog and digital power electronics circuits.
• Experience with DC-DC converters, inverters, and related control circuits.
• Exposure to product development lifecycle from concept to production.

Responsibilities

• Design and develop analog and digital power electronic circuits.
• Design and analyze DC-DC converters, inverters, and associated control circuits.
• Work with power semiconductor devices such as IGBTs, MOSFETs, SCRs, SiC, and GaN components.
• Develop signal conditioning circuits using operational amplifiers and comparators.
• Perform circuit simulation and validation using MATLAB, LTspice, PSpice, PSIM, or equivalent tools.
• Design and implement analog and digital PWM-based closed-loop control systems.
• Conduct product testing, qualification, troubleshooting, and technical documentation.
• Support laboratory testing, external validation, and certification activities.
• Work closely with global engineering teams across India, Sweden, Poland, and the USA.
• Ensure designs meet DFM, DFA, DFT, and industry standards such as IEC and IPC.

Skills

Analog circuit design

Digital circuit design

Power electronics

PWM control

Circuit design

Education

Bachelor's degree in Electrical/Electronics

Tools

MATLAB

LTspice

PSpice

PSIM

Job description

Role & responsibilities

• Design and develop analog and digital power electronic circuits.
• Design and analyze DC-DC converters, inverters, and associated control circuits.
• Work with power semiconductor devices such as IGBTs, MOSFETs, SCRs, SiC, and GaN components.
• Develop signal conditioning circuits using operational amplifiers and comparators.
• Perform circuit simulation and validation using MATLAB, LTspice, PSpice, PSIM, or equivalent tools.
• Design and implement analog and digital PWM-based closed-loop control systems.
• Conduct product testing, qualification, troubleshooting, and technical documentation.
• Support laboratory testing, external validation, and certification activities.
• Work closely with global engineering teams across India, Sweden, Poland, and the USA.
• Ensure designs meet DFM, DFA, DFT, and industry standards such as IEC and IPC.

Preferred candidate profile

• Experience in Welding Power Sources, Industrial Power Converters, UPS, EV Power Electronics, Industrial Drives, Renewable Energy Systems, or Plasma Cutting Equipment.
• Exposure to product development lifecycle from concept to production.
• Experience working with cross-functional and global engineering teams.