Senior Acoustics Specialist (NVH, Sonar & Acoustic Drone Detection)
Larsen & Toubro (L&T) · Construction & Real Estate
- L&T Innovation Campus, Powai, Maharashtra, India
- On-site
- Posted today
About the job
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