Deputy Manager - Motor Controller Hardware Design and Development

Mahindra And Mahindra Limited; Bengaluru; On-site; INR 1,500,000 - 2,100,000; Full time

Job summary

Mahindra And Mahindra Limited in Bengaluru seeks a Deputy Manager for MCU hardware design and development. You will drive hands-on testing of 48V motor controller/inverter hardware, validate analog/digital circuits, and select high-power components like MOSFETs and DC links.

Collaboration with design, tests and manufacturing ensures robust product readiness. You will characterize MOSFETs, support DPT testing, and contribute to reliability analyses, documentation, and supplier interactions across

Qualifications

• Hands-on hardware testing and validation of 48V systems.
• Experience with MCU peripherals and microcontroller interfaces.
• Knowledge of MOSFETs (Si/SiC/GaN) and DC link components.
• Ability to perform MTBF/MTTF and reliability checks.
• Experience with CAN, LIN, SPI, I2C communication protocols.
• PCB layout and adherence to IPC standards.

Responsibilities

• Develop and test 48V motor controller/inverter hardware (5–15 kW).
• Select passive/active high-power components and drivers.
• Characterize MOSFETs using double pulse/test methods.
• Prepare manufacturing lines and EOL testing procedures.
• Collaborate with cross-functional teams for product readiness.
• Document test setups, procedures, and results.
• Conduct simulations for time/frequency, tolerances, and derating.

Skills

Hands-on testing

MCU peripherals

Power electronics

CAN/LIN/SPI/I2C

PCB layout

Reliability analysis

Test equipment

Tools

Oscilloscope

Power analyzer

Power supplies

Job description

Deputy Manager - MCU Hardware Design & Development Roles and Responsibiliies

• Handson experience in development & testing 48V systems for Motor controller /Inverter application (Power level- 5KW, 8KW, 10KW, 12KW, 15KW)
• Testing for analog & digital circuit, good understanding on microcontroller peripherals
• Component selection for passive, active and high power devices (MOSFET[Si, SiC,GaN], DC Link capacitor, Gate drivers)
• 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)
• EOL testing procedure, Calibration setup and Supplier interactions
• Simulation analysis for time & frequency domain, tolerance, derating analysis
• MTTF, MTBF and Reliability calculations
• Understanding on Digital Communication protocols like CAN, LIN, RS232, SPI, I2C etc.
• PCB layout, component placement and guidelines experience as per standards (IPC 2221, IPC 6012, IPC-A-610)
• EMI/EMC pre compliance testing as per AIS-004, CISPR25, ISO11452
• Collaborate with cross functional teams for effective product readiness
• Experience in automated testing, verification & validation tools (Oscilloscope, Power analyser, Power supplies)
• Excellent interpersonal, written, oral communication skills, enthusiasm to perform and learn new activities
• Perform Dyno test validations for functional and reliability of Motor control unit.
• Documentation of test activities, procedure, test setup arrangements
• Travel across test facilities, manufacturing plant and vendor assembly locations Experience Level Mid Level