Job Description

Role & Responsibilities:

- Develop and validate 1D gas-dynamic and acoustic simulation models for automotive exhaust and aftertreatment systems using Ricardo WAVE.
- Predict and optimize Sound Pressure Level (SPL), Transmission Loss (TL), Insertion Loss (IL), exhaust backpressure, and pressure pulsations.
- Model and analyze exhaust systems, mufflers, resonators, catalysts, DOC, DPF, and SCR systems.
- Perform model calibration, debugging, validation, and correlation with test data.
- Work closely with Design, CFD, Testing, and Vehicle NVH teams to support simulation-led product development.
- Conduct acoustic and gas-agile performance optimization to meet vehicle NVH and performance targets.
- Prepare simulation reports, technical recommendations, and customer presentations.

Preferred Candidate Profile:





- B.E./B.Tech/M.E./M.Tech in Mechanical, Automotive, Thermal, or related Engineering.
- 3+ years of experience in Acoustic CAE / 1D Simulation.
- Hands-on experience with Ricardo WAVE / WaveBuild3D.
- Strong knowledge of automotive exhaust systems, mufflers, resonators, and aftertreatment systems.
- Experience in TL, IL, SPL, backpressure, and pressure pulsation analysis.
- Good understanding of Thermodynamics, Fluid Mechanics, Gas Dynamics, and Engine Fundamentals.
- Experience in model validation and correlation with test data.
- Automotive OEM/Tier-1 supplier experience preferred.

📌 WAVE Acoustic 1D CAE Engineer (Pune)
🏢 Tata Technologies
📍 Pune