NVH Simulations Engineer

NVH Simulations Engineer

Valeo

Czechowice-Dziedzice, Poland

YOUR CHALLENGES?

• Perform NVH simulations and numerical analysis (FEA/FEM) for e-Drive systems: Reducers, e-Motors, Inverters, and integrated Electric Drive Units.
• Conduct structural and acoustic simulations:
  • Modal analysis, Frequency Response Functions (FRF), and harmonic response.
  • Whine noise analysis (gear mesh excitation) and electromagnetic noise analysis (e-motor forces).
  • Radiated noise and vibration analysis on component, subsystem, and vehicle levels.
• Drive Virtual Prototyping: Predict NVH performance early in the design phase to minimize physical prototypes.
• Correlation & Validation: Compare simulation results with physical test data to calibrate and improve simulation models reliability.
• Optimization: Propose design improvements (stiffening, mass reduction, damping) to meet NVH targets and customer specifications.
• Reporting: Analyze results and write technical reports with clear recommendations for the design team.
• Methodology Development: Create and update simulation procedures, guidelines, and specifications. Develop new methodologies for complex NVH phenomena.
• Collaboration: Work closely with Design, Test (Experimental NVH), and System teams to identify root causes of NVH issues and implement solutions.

LET'S TALK ABOUT YOU...

• University degree in Mechanical Engineering, Physics, Mechatronics, or related field.
• 5 years of experience in CAE/Simulation field (NVH focus).
• Strong knowledge of Finite Element Analysis (FEA) theory and Vibration theory.
• Proficiency in simulation software: ANSYS is required.
• Experience with Multi-Body Dynamics (MBD) within ANSYS environment (Ansys Motion) is a plus.
• Good command of English (B2/C1) to communicate effectively within international teams.
• Analytical thinking and problem-solving mindset.
• Willingness to travel occasionally (France, Germany) for technical workshops.