Responsibilities & Key Deliverables

Roles & Responsibilities

• Execute vehicle-level NVH & VD validation, subjective and Objective to ensure achievement of defined noise, vibration, and harshness and steering, brakes, handling and ride targets across all operating conditions.

• Should be able to conduct BSR Testing and score generation. Acoustic and vibration data along with subjective sound quality assessments to support vehicle refinement.

• Identify NVH & VD performance gaps early and provide data-driven inputs for design improvements (BIW, powertrain mounts, trims, sealing, etc.).

• Benchmarking of Vehicle Attributes viz. Power Train Noise, Road Noise, Wind Noise and Idle Boom Noise and Ride, Handling, Braking, Steering and Stability.

• Need to establish and maintain valuable inter-personal and inter-departmental relations and with the track management authorities.

Key Deliverables

• Instrumentation & Setup

• Install microphones, accelerometers, force transducers using B&K; / LMS DAQ systems. Set up channels, calibration, and acquisition parameters





• Verify sensor placement for correct source-path capture

• Test Execution (Vehicle & Lab)

• Road noise and ride boom tests (proving ground / road load simulation)

• Powertrain NVH (order-based testing)

• Squeak & Rattle evaluations

• Execution of ride & handling and braking test plans as per program timelines

• Objective test data sets (accelerations, yaw rate, steering, etc.)

• Subjective evaluation reports (ride comfort, handling behaviour, steering feel)

• Execute tests in semi-anechoic chambers / chassis dynamometer / 3/4-post rigs

• Data Acquisition and Processing.

• Record time history and frequency data using:

• LMS Test.Lab / Siemens Simcenter

• Brüel & Kjær Pulse / LAN-XI systems

• Capture key signals: cabin noise (dB), acceleration, rpm, torque, etc.

• FFT, Spectrogram, Waterfall analysis

• Order tracking and run-up/coast-down analysis

• Transfer Path Analysis (TPA) basics

• VD perform

📌 Deputy Manager (Bengaluru)
🏢 Mahindra and Mahindra
📍 Bengaluru