Job Description
We are looking for an experienced NVH Analyst to join our R&D; team at Bull Machines. The candidate will be responsible for leading Noise, Vibration and Harshness (NVH) simulation activities across various product development projects, supporting design optimization and vehicle-level validation. The role involves working closely with cross-functional engineering teams to improve product performance, operator comfort and system-level NVH characteristics.

Key Responsibilities
- Lead NVH simulations and analysis across various product development projects.
- Perform linear and non-linear dynamic simulations, including Modal, FRF, Transient, PSD and MPF analysis.
- Conduct NVH analysis for cabin, chassis, drivetrain and hydraulic systems.
- Work on vibration isolator optimization, drivetrain/hydraulic NVH and operator comfort improvements.
- Perform Squeak & Rattle analysis and Transfer Path Analysis (TPA).
- Define simulation strategies, mesh generation, boundary conditions and solver settings.
- Correlate CAE simulation results with physical testing and laboratory measurements.
- Collaborate with Mechanical, Electrical, Drivetrain and Hydraulics teams.




- Drive design optimization based on simulation results and OEM standards.
- Present technical findings and recommendations to stakeholders. Required Skills & Technical Expertise
- Strong experience in NVH analysis and dynamic simulations.
- Hands-on experience with Altair OptiStruct, Nastran or Abaqus.
- Expertise in:
- Modal Analysis
- Frequency Response Function (FRF)
- Transient Analysis
- PSD / MPF Analysis
- RLDA Synthesis
- Squeak & Rattle
- Transfer Path Analysis (TPA)
- Solid understanding of vibration, acoustics and strength of materials.
- Knowledge of CAE simulation, testing methodologies and CAE-Lab correlation.
- Experience in cabin, chassis, drivetrain and vehicle-level NVH analysis.
- Knowledge of Python / MATLAB scripting for automation will be an added advantage. Preferred Industry Candidates from Automotive OEMs, Commercial Vehicles, Construction Equipment and Off-Highway Equipment industries will be preferred. Why Join Bull Machines? Opportunity to work on advanced construction equipment product development and contribute to system-level and vehicle-level engineering innovations within the R&D; team.

📌 Senior Engineer or Junior Manager NVH Analyst CAE Simulation (Coimbatore)
🏢 Bull Machines
📍 Coimbatore