Manager - MCU HW Design Development

Mahindra and Mahindra Limited [Automotive and Farm Equipment Business]; Bengaluru; On-site; INR 900,000 - 1,300,000; Full time

Job summary

Mahindra and Mahindra Limited [Automotive and Farm Equipment Business] is seeking engineers with hands-on 48V motor drive and inverter experience. You will analyse power electronics topologies, design hardware, and validate with Dyno tests and EMI/EMC testing. Collaboration with cross‑functional teams and travel to facilities are expected.

The role requires strong debugging, documentation, and communication skills, along with familiarity with CAN, LIN, SPI, I2C, and related test equipment.

Qualifications

• Hands-on experience in 48V systems for motor drive/inverter applications.
• Strong understanding of power electronics topologies and MOSFET devices.
• Exposure to EMI/EMC testing standards and PCB layout guidelines.

Responsibilities

• Validate motor control unit designs and perform Dyno tests.
• Collaborate with mechanical and firmware teams for integration.
• Prepare test setups, documentation, and procedures.

Skills

Power electronics

Hardware design

CAN/LIN protocols

MATLAB/Simulink

PCB layout

EMI/EMC testing

Dyno testing

Documentation

Troubleshooting

Tools

Oscilloscope

Power analyser

SPICE/PSIM

Job description

Job Description:

Roles, Responsibilities, & Key Deliverables

• Hands on experience in 48V systems for Motor drive/Inverter application (Power level- 5KW, 8KW, 10KW, 12KW, 15KW)
• Experience in analysingdifferent topologies of power electronics converters (Inverters for Traction systems, dc-dc converters)
• Experience in hardware system designfor analog & digital circuit
• Understanding all electronic components and high power devices (MOSFET[Si, SiC], DC Link capacitor, Gate drivers, Microcontroller)
• Device characterisations of Mosfet with Double pulse test (DPT)
• Manufacturing line readiness for new products (PCBA assembly process, EOL testing procedure, Calibration setup and Supplier interactions)
• Modelling, simulation analysis experience with tools like MATLAB/Simulink, SPICE, PSIM, tools for time & frequency domain, tolerance, derating analysis
• Understanding on Digital Communication protocols like CAN, LIN, RS232, SPI, I2C etc.
• Through understanding, experience and knowledge on testing of EMI / EMC standards (AIS-004, CISPR25, ISO11452, ISO 7637-2, ISO 7637-3, ISO 10605)
• PCB layout, component placement and guidelines experience as per standards (IPC 2221, IPC 6012, IPC-A-610)
• Collaborate with mechanical, layout and firmware engineers to validate the designs
• Utilizes the support of automated testing, verification & validation tools (Oscilloscope, Power analyser, Power supplies)
• Excellent interpersonal, written, oral communication skills, enthusiasm to perform and learn new activities
• Self-motivated and able to work independently, strong analytical & problem-solving skills
• Perform Dyno test validations for functional and reliability of Motor control unit.
• Documentation of test activities, procedure, test setup arrangements
• Willingness to travel across test facilities, manufacturing plant and vendor assembly locations