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 performance gap identification reports with supporting evidence

- Benchmark comparison reports with competitor vehicles

Experience

3 to 6 years experience post Bachelor's

Industry Preferred

Qualifications

B.E or M.E. Mechanical/Automobile Engineering

General Requirements

- Thorough knowledge in Validation hands-on experience of NVH &
- VD attribute validation.

- Good Knowledge and operational skill in handling and using various instrumentation and data acquisition systems.

- Data Analysis Skills

1. Proficiency in NVH signal analysis techniques:

1. FFT (Fast Fourier Transform)

2. Order tracking

3. Spectrogram / Waterfall plots

- Basic understanding of

1. Transfer Path Analysis (TPA)

2. Operational Deflection Shapes (ODS)

- Ability to interpret

1. Frequency peaks, harmonics, excitation orders

- Capability to correlate test results with physical phenomena

- Suspension Characteristics tuning, Support model tuning MBS, Vehicle Dynamics models.

Our commitment to Diversity, Equity, and Inclusion

📌 Deputy Manager - Vehicle Attributes (Bengaluru)
🏢 Mahindra u0026 Mahindra
📍 Bengaluru