FEA NVH Engineering Analyst

This is a fully remote position, open to applicants in Brazil.

📋 Description

• Assemble a variety of vehicle subsystems, ranging from basic systems to body and suspension systems.

• Evaluate the quality of meshes along with the consistency of properties and connections, which includes rigid elements, bushings, and weld points.

• Create acoustic cavities while adhering to specified measurement points.

• Integrate subsystems and construct BIW, TBIW, and Full Vehicle models.

• Execute structure-fluid coupling analyses.

• Integrate the Body with the Powertrain.

• Perform analyses on Modal FRF, dynamic stiffness, acoustic response, Powertrain Noise, Road Noise, and direct response.

• Utilize the Nastran solver (SOL101, SOL103, SOL108, and SOL111).

• Identify global modes within BIW and TBIW models.

• Interpret FRFs and transfer functions.

• Assess sound pressure levels in Pa, dB, and dB(A).

• Analyze results under various conditions, particularly focusing on Powertrain Noise scenarios like WOT and IDLE.

• Identify transfer paths (TPA).

• Suggest structural enhancements to minimize vibration and noise.

• Conduct CAE-to-test correlation.

• Prepare and deliver reports.

• Investigate the root causes of peaks.

⛳️ Requirements

• Bachelor's degree in Engineering (Mechanical, Automotive, Aerospace, or a related discipline).

• Minimum of 3 years of CAE experience with a focus on vehicle safety.

• In-depth knowledge of the Finite Element Method (FEM), material modeling, contacts, and nonlinearity.

• Proficiency with preprocessing tools such as ANSA (preferred) or HyperMesh.

• Proficiency with post-processing tools like META (preferred) or HyperView.

• Experience in safety simulations, including Crash, Pedestrian Protection, Occupant Protection, Rollover, Pendulum, and similar areas.

• Ability to interpret results related to energy, acceleration, and deformation.

• Strong analytical skills, organized approach, and problem-solving abilities.

• Advanced or fluent proficiency in English.

• Familiarity with other solvers (e.g., Abaqus or Nastran) is advantageous.

• Experience with CAE-to-physical-test correlation is a plus.

• Programming/scripting skills (Python, TCL) are desirable.

• Knowledge of HPC environments (cluster or cloud) is beneficial.

• Proficiency in Spanish is a plus.

🏝️ Benefits

• Flexible work arrangements including on-site, hybrid, or remote options, to be mutually agreed upon.

• Commitment to equality, diversity, and inclusion.