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Larsen & Toubro

# Senior Acoustics Specialist (NVH, Sonar & Acoustic Drone Detection)

India>Maharashtra>L&T Innovation Campus, Powai Senior individual contributor Design 

Listed on Larsen & Toubro’s official careers site. Posted October 5, 2026. Check that it is still open and apply there.
[Apply on Larsen & Toubro’s careers site →](https://larsentoubrocareers.peoplestrong.com/job/detail/LNT_SAS-S-AD_1867551)

[OpenNash Jobs](https://jobs.opennash.com/) / [Larsen & Toubro](https://jobs.opennash.com/companies/larsen-toubro/) / Senior Acoustics Specialist (NVH, Sonar & Acoustic Drone Detection)

## Job description

### Education

M.Tech / M.S. / Ph.D (Acoustics, Mechanical, Aerospace, or Signal Processing)

### Role Overview

Seeking an experienced Senior Acoustics Specialist to drive R&D across multidisciplinary acoustic domains, including vehicle NVH, structural health monitoring, underwater sonars, and acoustic drone/UAV detection systems.

### Key Responsibilities

Vehicle NVH: Optimize noise, vibration, and harshness using FEM/FVM/BEM simulation, isolator design & physical testing.

### Signal Processing

Implement advanced DSP techniques for noise cancellation, spatial localization, target classification. Trouble shooting and solving Vibration & Noise related issues.

### Health Systems

Develop acoustic emission and vibration-based structural health monitoring.

### Sonar & Detection

Design and test active/passive Sonar systems and acoustic signatures for long-range drone tracking (aero and Underwater)

### Leadership

Manage complex projects from concept to deployment. Mandatory

### Required Skills

7+ years of applied Structure dynamics, acoustics, and vibration R&D experience. Strong domain expertise in vehicle dynamics, sonars, or acoustic threat detection. Proficiency in tools like MATLAB/Simulink, ANSYS, COMSOL, or equivalent. Hands-on experience with acoustic acquisition hardware, transducers, and testing facilities. Desirable Skills Use of AI / ML techniques for Detection Understanding of Physics AI Composite structure design

## Qualifications

Master of Technology (MTech); Doctor of Philosophy (PhD)

## At a glance
- Posted by the employer: Oct 5, 2026
- First seen by OpenNash: Oct 12, 2026
- Last checked: Oct 19, 2026
- Listed for: 14 days
- Location: India>Maharashtra>L&T Innovation Campus, Powai[Apply on Larsen & Toubro’s careers site →](https://larsentoubrocareers.peoplestrong.com/job/detail/LNT_SAS-S-AD_1867551)

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