Applus IDIADA

Automotive design, engineering, testing, homologation services

FEA NVH Engineering Analyst

Design EngineeringConfirmed live in the last 24 hours

Full-timeBelo Horizonte, State of Minas Gerais, BrazilNo salary listed

About the Job

Requirements

A degree in Engineering, such as Mechanical, Automotive, Aerospace, or a related field.
At least 3–5 years of CAE experience focused on NVH or Powertrain.
Experience with preprocessing tools such as ANSA, preferably, or HyperMesh.
Experience with post-processing tools such as META, preferably, or HyperView.
Experience with NVH simulations as listed in the responsibilities.
Ability to interpret results.
Advanced or fluent English.

Responsibilities

Assemble vehicle subsystems ranging from simple systems to complex systems such as the body and suspension.
Evaluate mesh quality and the consistency of properties and connections, including rigid elements, bushings, and weld points.
Generate an acoustic cavity while respecting specified measurement-point positions.
Integrate subsystems and assemble BIW, TBIW, and full-vehicle models.
Perform structure-fluid coupling.
Integrate the body and powertrain.
Perform modal, frequency response function (FRF), dynamic stiffness, interior-noise acoustic response, powertrain noise, road-noise, and direct-response analyses.
Use Nastran as the principal solver, including SOL101, SOL103, SOL108, and SOL111.
Identify global modes in BIW and TBIW models.
Interpret FRFs and transfer functions.
Evaluate sound pressure levels in Pa, dB, and dB(A).
Analyze results under different conditions, especially powertrain noise conditions such as WOT and IDLE.
Identify transfer paths using TPA.
Propose structural improvements to reduce vibration and noise.
Correlate CAE results with test results.
Prepare and present reports.
Investigate the root causes of peaks.

Desired Qualifications

Experience with other solvers, such as Abaqus or Nastran.
Experience correlating CAE results with physical tests.
Programming or scripting experience with Python or TCL.
Familiarity with HPC environments, including clusters or cloud.
Spanish language skills.

Descrição da vaga

Montagem de modelo:

Responsável por montagem de diferentes subsistemas do veículo desde sistemas simples até os mais complexos como carroceria e suspensão.
Avaliação de qualidade de malha e coerência de propriedades e conexões (Ex: Rígidos, Bushs e pontos de solda)
Gerar cavidade acústica respeitando os pontos de medição com posição determinada.
Integração de subsistemas e montagem de modelos (BIW,TBIW e Full Vehicle).
Acoplamento estrutura-fluido.
Integração entre Body e Powertrain.

Análises:

Modal
FRFs (Frequency Response Function)
Rigidez dinâmica
Resposta acústica (Interior Noise)
Powertrain Noise
Road noise
Resposta direta
Principal solver Nastran (SOL101, SOL103, SOL108 e SOL111)

Pós processamento:

Identificar modos globais em modelos BIW e TBIW.
Interpretação de FRFs e funções de transferência.
Avaliação de níveis de pressão sonora (Pa, dB e dB(A))
Análise de resultados de em diferentes condições especialmente powertrain noise (Ex: WOT e IDLE).
Identificação de caminhos de transferência (TPA).

Skills NVH:

Proposição de melhorias estruturais para redução de vibração e ruído.
Correlação CAE x Teste.
Elaboração e apresentação de relatórios.
Investigação de causa raiz de picos.

Qualificações

Formação em Engenharia (Mecânica, Automotiva, Aeroespacial ou correlatas)
• Experiência de pelo menos 3-5 anos em CAE com foco em NVH/Powertrain
• Experiência com pré-processamento em ferramentas como ANSA (preferencial) ou HyperMesh
• Experiência com ferramentas de pos-processamento como META (preferencial) ou HyperView
• Experiencia com simulações na área de NVH (Lista na descrição das atividades/responsabilidades)
• Capacidade de interpretação de resultados
• Perfil analítico, organizado e com foco em resolução de problemas
• Inglês Avançado ou Fluente

Diferenciais:
• Experiência com outros solvers (ex: Abaqus, Nastran)
• Experiência com correlação CAE x teste físico
• Programação/scripting (Python, TCL)
• Familiaridade com ambientes HPC (cluster ou cloud)
• Espanhol

Informações adicionais

Modelo de trabalho (presencial, hibrido ou home office) a combinar.

Applus IDIADA is committed to equality, diversity and inclusion. We don’t put limits on you, so don’t put limits on yourself either. There is a place for everyone.

About the Company

Applus IDIADA

Automotive design, engineering, testing, homologation services

Applus+ IDIADA provides automotive engineering services, supporting carmakers with design, engineering validation, testing, and homologation across the full vehicle development cycle. It runs its own proving grounds in Europe and Asia (Spain and China) to test and validate vehicle functions under real-world conditions. The company differentiates itself with a large team of experienced engineers, extensive test facilities, and a global network across 24 countries that enables customized, end-to-end development and regulatory compliance. Its goal is to help automotive clients bring safe, compliant vehicles to market efficiently by delivering comprehensive development, testing, and certification capabilities.

Company size: 1,001-5,000
Company stage: Not listed
Total funding: Not listed
Headquarters: Santa Oliva, Spain
Founded: 1971

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