Subash Chandiran

Highly motivated Vehicle Validation Engineer with over 4 years of experience in the automotive industry. Proven expertise in planning, executing, and analyzing test cases, identifying defects, and maintaining rigorous testing standards to ensure product excellence. Skilled in troubleshooting, failure mode analysis, and cross-functional collaboration to drive quality and reliability in both Internal Combustion (IC) and Electric Vehicles (EV).

EV Bus Diagnostic Engineer - Switch Mobility Automotive Limited - Teamlease

(2026-03)

• Diagnosed and troubleshot EV bus electrical and electronic systems.
• Analyzed DTCs, CAN logs, and telematics data to identify faults.
• Performed testing and validation of BMS, MCU, and vehicle controllers.
• Executed software flashing, calibration, and verification activities.
• Conducted root cause analysis (RCA) and implemented corrective actions.
• Supported field issue resolution and coordinated with depot teams.
• Prepared technical reports, test records, and diagnostic documentation

Vehicle Validation Engineer - Mahindra and Mahindra Limited - Paramtech CAD Services PVT LTD

(2023-01 - 2026-03)

• Experience with test development, test execution, data analysis, root cases analysis and failure analysis.
• Expertise in troubleshot complex electrical issues in vehicle system.
• Validation and Testing of wiring harnesses to ensure reliability and performance.
• Provided technical support to resolve critical issues in both EV and IC vehicles using the Mahindra Diagnostic tool and Assisted the COE team in overcoming validation concerns.
• Developed and executed comprehensive test plans to validate Electrical & Electronics, Safety, Starting, Charging, and Security systems in vehicles.
• Emphasize your ability to work with cross-functional teams, including design, testing, and manufacturing.
• Developed and executed test plane for vehicle is ADAS system, Wireless charging, and Surround view Camera system.
• Experience with infotainment systems, including user interface design, functionality, and performance testing such as navigation, Bluetooth, and voice command.
• Verifying telematic functions, such as GPS tracking, emergency calling (eCall), remote diagnostics, and data transfer work as intended across various use cases and scenarios for both IC and EV vehicles.
• Expertise in validating cluster systems, including gauge accuracy, display quality, and warning system functionality.
• Utilized testing tools such as CANalyzer, Vehicle SPY, INCA.

Maintenance Engineer - Delphi – TVS technologies Private Limited

(2021-06 - 2022-03)

• Implemented preventive and predictive maintenance strategies, resulting in increased equipment uptime and reduced downtime.
• Utilized root cause analysis to quickly identify and resolve equipment failures, reducing repair time and costs.
• Conducted regular inspections to identify hazards and recommended corrective actions, ensuring a safer working environment.
• Worked closely with the Engineering team to design and implement modifications that improved equipment performance, reliability, and efficiency.

Bachelor of Engineering - Electrical and Electronics Engineering - IFET College OF Engineering, Villupuram (2021)

Higher Secondary Certificate - Jaigopal Garodia National Higher Secondary School, East Tambaram (2017)

Secondary School Leaving Certificate - Kabila Govt. Boy's Higher Secondary School, Thirukovilur (2015)